Mcintosh Mc7150 ??Power Amplifier Output transformer form japan?? Description There are some scratches and dirt, but the appearance is generally good. We have confirmed the power supply, sound output, and basic operation. An instruction manual is included. A stereo power amplifier developed by inheriting the technology of MC2600. An output transformer is used to keep the amplifiers operating temperature low and improve stability, and also serves as a protector to prevent amplifier overload.Furthermore, we have carefully examined the materials and structure to improve various characteristics such as distortion rate. Model ratingModel stereo power amplifierOutput stereo: 150W+150W (sine wave continuous output, load impedance 2/4/8?)Output impedance stereo: 2?, 4?, 8?Output frequency band 20Hz~20kHzTotal harmonic distortion stereo: 0.005% or less (20Hz to 20kHz, 250mW to 150W, when driving both channels)Cross-modulation distortion (20Hz to 20kHz) stereo: 0.005% or less (peak 300W or less per channel, when driving both channels)Frequency band (at 1W output) 20Hz to 20kHz, +0 -0.25dB10Hz to 100kHz, +0 -3.0dBSN ratio 105dB or less (at rated output, A-weighted)Dynamic headroom 1.8dB(IHF)Damping factor 40 or moreInput impedance 20k? (unbalanced)Input sensitivity When input VR center click: 2.5VInput VR full: 1.4VPower Guard: THD within 2% up to 14dB overdrive at 1kHzPower supply AC100V, 50Hz/60Hz, 0.5A to 7AExternal dimensions Width 410x Height 145x Depth 416mm (including terminals)Weight 26.3kg About Us Shipping In Japanese, the word ”mottainai” has existed for a long time. The origin of the word “mottainai” comes from ancient Buddhism. The teaching is that “Taking care of things enriches the soul.” Our store values this ”mottainai spirit”. Both new and used items share the same ”mottainai spirit.” If the products we deliver can make you feel happy, then there is no doubt that we have achieved those goals. Lets share a fun shopping experience on eBay. If you cannot find the Japanese product you are looking for, please contact us below. We may not be able to answer your questions in real time, but we will do our best to respond as soon as possible. Economy shipping: It should be delivered within 2-4 weeks after the shipment.?Japan Post? Expedited shipping: It should be delivered within 5- 10 days after the shipment.? DHL or Fedex? Order tracking information will be provided once the order has been processed for shipping. *(Buyer cannot choose the delivery company) Estimated handling time is usually 4 to 5 business days, but some items may take up to 10 business days.This tendency is seen in car supplies, large items, antiques, etc. Please note that handling times provided by eBay are estimates and are not guaranteed. International Buyers - Please Note: ·Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the responsibility of the purchaser. ·Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. ·These charges are typically collected by the shipping freight (shipping) company or when you pick the item up. Do not confuse with additional shipping charges. About Packing Please contact me ?Notices In order to prevent problems, our store records the condition of products and packaging operations using videos and photos. ? ?Contact Check out my Other items? I would also appreciate it if you could add me to your favorites list. templette

Overture Ultimate Home Electronics, located in Wilmington, Delaware, is America’s premier high-end audio, home theater, and home electronics store. The equipment we are offering on Ebay is either equipment we have had on demo at Overture, or equipment that has been taken in by Overture as a trade-in from our customers. All of the equipment has been thoroughly checked by our technicians to make sure it works properly. BEFORE YOU BID SEE IF YOUR STATE IS ON THE TAX LIST. EBAY IS NOW CHARGING TAX.Up for auction is a Mcintosh MX150, used and refurbished. Comes with remote, power cable, and manual.

Get ready to experience high-quality sound with this McIntosh MHA150 Audiophile Headphone Amplifier. This integrated amplifier is perfect for music enthusiasts who want to enjoy their favorite tunes to the fullest. With its 50 W power, it delivers a powerful sound that will surely impress you. This black-colored amplifier comes with various audio inputs such as Coaxial Digital, USB, and Two-Channel RCA. It also has Audio Outputs, including Digital Coaxial RCA, Headphone Jack, and Stereo L/R RCA. The product is made in the United States and features a model number MHA150. If you're looking for a high-quality headphone amplifier, then this is the perfect choice for you.

McIntosh HR056 remote control. Tested and works good. Scuff marks from use. See pics and listing. CHEAPEST ON eBAY (as of now)! Terms and conditions - PLEASE READ! Changes to PAYPAL refund: Due to recent policy changes at PAYPAL where they will not be refunding their portion of the PAYPAL fees, any refund that is requested to us will be treated likewise. In other words, when you send over a payment, the fee that PAYPAL takes out, will no longer be refunded back to you should you request a refund or we have to do a refund because you did not meet our transactional policy (like asking us to ship to a different address that is on the PAYPAL payment). We know this is unfair and have filed a complaint with Better Business Bureau. Hopefully, they will be able to “persuade” PAYPAL to drop this ridiculous policy. If you think this policy is ridiculous, pls contact your local BBB and file a similar complaint. That will add some weight to our filed complaint.TRANSACTIONS on eBay: ALL transactions must be completed on eBay. NO EXCEPTIONS. We will not respond to offers or suggestions on completing the transaction outside of eBay. Do not ask us to contact you directly outside eBay. If you find an item here on our eBay store that you are interested in purchasing, please conclude the transaction here on eBay.PRODUCT INFO: All items are fully tested and evaluated. If an item is not working properly, it will be mentioned in the listing. So read carefully. Cosmetic conditions will also be clearly laid out in the listing. But because everyone has a different standard, what is an 8/10 condition to me may be a 6/10 condition to you. So it is important you check out every picture on the listing. All pictures are of the actual item and taken just prior to listing it on eBay. All opinions expressed on our listings are our own and based on our evaluation in our system. They are not Gospel truth and should not be treated as such. Every system, every room and every conditions are different. We do not guarantee the result we get in our system will be the same in yours. WHAT KIND OF PRODUCTS WE SELL: We are a used hifi store so everything is used. So no warranty of any kind is offered or expressed. If there is a balance factory warranty from the manufacturer, you should check with them to see if it’s transferable. See above paragraph, everything is tested prior to selling and if there is any issue, we would list it in the listing. So it’s important you read every word in our listing. Occasionally, we may get dealer demo units, NOS (New Old Stock) or dealer excess inventory. Again, you need to check with the manufacturer if they will continue to honor any kind of warranty to you. PAYMENT INFO: PayPal payment is preferred and expected within 3 days after listing has closed. If payment is made through PAYPAL, we will ONLY ship to the address on the PAYPAL payment. NO EXCEPTIONS. SHIPPING: Item will be shipped within 24 hours of payment clearance except late Friday afternoon, Saturday, Sunday and Public Holidays. Tracking numbers will be provided on all shipments. We ship via FEDEX and USPS with insurance and signature required. In the very rare event that an item arrives not as described in our ads, we will resolve the issue(s) with the customer to their satisfaction. Returns are not accepted for shipping damage. If somehow the item arrives damaged, the buyer will need to inform us immediately so that we can get the claim process rolling. We will assist every way we can to get your money back. But this will be rare as we professionally pack every item that goes out to survive the rigor of shipping regardless of value. All orders will be insured and declared at full purchase value. If you want us to declare it at a lower value, you will need to fill out a form authorizing us to declare it at the amount you want us to and that you will assume all risk at the lowered value. And that includes insurance claim should the package be damaged or go missing during shipping. RETURNS: There are absolutely no returns for any items shipped outside the United States. International purchases for all items are as-is. The buyer assumes all cost of return shipping and handling. The only variation of this is if the item you receive is not the item you bought. In the rare event you have a change of mind (buyers remorse) after receiving the item; we may take the item back under our buy back quote or impose a re-stocking of 20% of the original purchase price. Cost of return shipping is your responsibility. This is a case to case basis and not an outright offer to accept every and any returns back. This is why it is important to read our listing carefully. Everything and anything is described in it with all pertinent information for you to make an informed decision. If you have any questions, ASK! DECLARED VALUE: All overseas purchases will be declared based on purchase price. NO EXCEPTION. This is because;1) For your protection as the declared value is also the insured value. 2) eBay and PAYPAL policies dictate that all declared value must be the purchase or transacted price.We know this may be tough in some countries because of your high duties so we will make exceptions but you need to contact us first and work out the details to complete your purchase. We will not entertain any requests after you have made the purchase and paid for it. PARTS OR REPAIRS: All items sold as parts or repairs are NOT returnable. Please read the listing carefully and understand what you are bidding/buying before committing. FRAUDULENT ACTIVITY: Due to recent actions by a few rotten apples we will be tagging all our items with tamper proof labels. If the labels are in any way removed or shows attempted action to remove it, we will be reporting the buyer to the relevant authorities for fraud. And if the buyer does a switch-a-roo where the labels have been removed or desecrated in any way, we will also report this fraudulent activity and will not honor any refunds or returns or exchanges.

McIntosh MPC1500 Surge Protector. $6,000 retail.Today’s AC power lines are littered with the byproduct from countless noise inducing devices. The MPC1500 Power Controller can shield your home audio components from this noise as well as protect it from power surges. With the MPC1500, you can provide clean, consistent power to your home audio system, enabling it to deliver its best possible sonic performance.At the heart of the MPC1500 is a large but quiet toroidal isolation transformer that has been specially wound to act as a low pass filter to remove unwanted noise from the AC line. The MPC1500 also employs a quick-acting surge suppression module that activates when the voltage reaches approximately 2V above nominal operating levels. This excess voltage is slowly and harmlessly released to the circuit’s neutral wire rather than the ground wire, where it could still find its way to your audio components and cause damage. Unlike surge protection devices that use other suppression methods or “power conditioners,” the MPC1500’s suppression module is not sacrificial and will not need replacing after a surge event.The MPC1500 comes with 6 medical grade Type B1 (a.k.a. NEMA 5-15R) duplex receptacles. Two of the receptacles are always active when the MPC1500 is plugged in. Control of the other 4 receptacles can be configured to your preferences via the rear panel Power Control switches. LED indicators on both the front and back show the current in-use state of each receptacle.Our blue Watt meters have been repurposed to show the real time incoming voltage and the actual current draw of the connected devices. The MPC1500 feature the timeless McIntosh black glass front panel with blue meters, an illuminated logo, control knobs, and aluminum end caps. Included is the MPC1500, owners manual, 12 trigger cables for all of the inputs, outputs and McIntosh double box. The MPC1500 weighs nearly 90 lbs. The toroidal transformer supplied from Torus in Canada weighs over 55 lbs alone. I would rate this as excellent condition. Clean inside and out with beautiful glass. One side has a small mark, nothing major in my opinion but worth noting.

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies McIntosh D150 DAC; D/A Converter Product SKU: 57759 Voltage: 120V # of Owners: 1 Service History: None Serial Number: AEA1409 Age: 4 Years Tobacco Exposure: No MSRP: $3500 Cosmetic Description: Good cosmetic condition with some minor visible cosmetic wear including tiny nicks on the glass faceplate, as well as across the top edge of the faceplate and top surface of the unit.  This item does show a few blemishes but is attractive overall and has been well cared for. What is Included: DAC, Remote, Manual, Power cable, Factory packaging Other Notes:  USB input is not guaranteed to be compatible with MacOS 10.14 or later. Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Cost to ship this item within the contiguous United States is a flat rate of $65- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.

Overture Ultimate Home Electronics, located in Wilmington, Delaware, is America’s premier high-end audio, home theater, and home electronics store. The equipment we are offering on Ebay is either equipment we have had on demo at Overture, or equipment that has been taken in by Overture as a trade-in from our customers. All of the equipment has been thoroughly checked by our technicians to make sure it works properly. BEFORE YOU BID SEE IF YOUR STATE IS ON THE TAX LIST. EBAY IS NOW CHARGING TAX.Up for auction is a Mcintosh MX150, used and refurbished. Comes with remote, power cable, and manual.

PaymentRest assured that our store offers a variety of payment methods.Please pay within 5 days after auction is finished. About UsWe are located in Japan.For electrical products check the manufacturer and product and convert to the voltage of each country.We plan to ship by FedEx or DHL.Please contact us as the shipping fee can be changed in some cases. Its our pleasure to make you happy by proposing our recommend item.If you have any questions or request about items please feel free to ask us. International Buyers - Please Note:-Import duties taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.-Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying.-These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.-We do not mark merchandise values below value or mark items as - gifts - The US and International government regulations prohibit such behavior.>

Welcome to Audio/Video Archives, the largest home of audio literature available on eBay! This is a Out of Print and Rare print Brochure from 1979. It has info for the McIntosh Amplifiers MC2155/MC2150. It will have Pictures and Articles of the item listed along with Specifications, Articles, Information and Commentary. The Picture is of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. ---Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. ---I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. ---Each Page is 8.5 by 11 unless otherwise noted in title. ---Single-Sided professional matte photo pages, unless otherwise noted in the title. ---These Ads and Reviews are perfect for framing and placed in your Audio Room. ---I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LPs. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

McIntosh MPC1500 Surge Protector. $6,000 retail.Today’s AC power lines are littered with the byproduct from countless noise inducing devices. The MPC1500 Power Controller can shield your home audio components from this noise as well as protect it from power surges. With the MPC1500, you can provide clean, consistent power to your home audio system, enabling it to deliver its best possible sonic performance.At the heart of the MPC1500 is a large but quiet toroidal isolation transformer that has been specially wound to act as a low pass filter to remove unwanted noise from the AC line. The MPC1500 also employs a quick-acting surge suppression module that activates when the voltage reaches approximately 2V above nominal operating levels. This excess voltage is slowly and harmlessly released to the circuit’s neutral wire rather than the ground wire, where it could still find its way to your audio components and cause damage. Unlike surge protection devices that use other suppression methods or “power conditioners,” the MPC1500’s suppression module is not sacrificial and will not need replacing after a surge event.The MPC1500 comes with 6 medical grade Type B1 (a.k.a. NEMA 5-15R) duplex receptacles. Two of the receptacles are always active when the MPC1500 is plugged in. Control of the other 4 receptacles can be configured to your preferences via the rear panel Power Control switches. LED indicators on both the front and back show the current in-use state of each receptacle.Our blue Watt meters have been repurposed to show the real time incoming voltage and the actual current draw of the connected devices. The MPC1500 feature the timeless McIntosh black glass front panel with blue meters, an illuminated logo, control knobs, and aluminum end caps. Included is the MPC1500, owners manual, 12 trigger cables for all of the inputs, outputs and McIntosh double box. The MPC1500 weighs nearly 90 lbs. The toroidal transformer supplied from Torus in Canada weighs over 55 lbs alone. I would rate this as excellent condition. Clean inside and out with beautiful glass. One side has a small mark, nothing major in my opinion but worth noting.

McIntosh MC 2150 Factory Service Manual (Original Paper).

This is a reprint of an Audio Review from 1966! It will have Specs, a Test of the product, and commentary around the features and performance of the unit. Very rare and hard to find! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Overture Ultimate Home Electronics, located in Wilmington, Delaware, is America’s premier high-end audio, home theater, and home electronics store. The equipment we are offering on Ebay is either equipment we have had on demo at Overture, or equipment that has been taken in by Overture as a trade-in from our customers. All of the equipment has been thoroughly checked by our technicians to make sure it works properly. BEFORE YOU BID SEE IF YOUR STATE IS ON THE TAX LIST. EBAY IS NOW CHARGING TAX.Up for auction is a Mcintosh MX150, used and refurbished. Comes with remote, power cable, and manual.

This is a reprint of an Audio Review from 1966! It will have Specs, a Test of the product, and commentary around the features and performance of the unit. Very rare and hard to find! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Make an offer. I’m protecting against shipping it from south Florida to NE Washington. Wood case included. Beautiful, Fully Serviced Mcintosh MC2200 Power Amplifier, with McIntosh Cosmetic Description: 8.5/10 The Power Amp is in excellent cosmetic condition with little visible cosmetic wear. There is a small nick on the front faceplate, in the upper right corner (please see the photos as they are the best description) and the Power Guard switch is stuck in the Normal position. The McIntosh Walnut Cabinet has a couple of light marks on the left side but is otherwise beautiful. It is in outstanding condition for nearly 50 years old. Overall - the cosmetic condition will please even the most discerning audiophile. Service Work / Operation: (10/10)***: While we don't know all of the service history on this unit, it appears to have been refreshed about 6 or 7 years ago. Without opening up the unit completely and checking every part on every board, the extent of that work is impossible to know. It appears to have had a conservative refresh, replacing what needed to be replaced - not a restoration. The Filter Caps are High Quality Cornell-Dubilier USA Made. It was just completely checked, cleaned, serviced and bench tested for 48 hours at Stereo Fixers, Inc. in Boca Raton, FL - a McIntosh Specialist. It performed flawlessly. If you're not familiar with this particular McIntosh Power Amp, here is some additional information we were able to gather from the internet: The McIntosh Mc2200 is a Stereo Power Amplifier with a unique power guard circuit, equivalent to the MC2205 (without power meters.) Distortion is eliminated by using a low-noise monolithic transistor differential amplifier at the input side of the power amplifier circuit, which provides both input and feedback signals. The next stage circuit is a voltage amplifier circuit with Class-A operation. The driver circuit and complimentary service circuit are designed to operate close to Class-A to reduce crossover distortion. The circuit is always designed to be moderately biased against changes in temperature. The power transistor is Class AB operation and the bias current is secured by a thermistor. The output-stage employs a single-ended para-push method and consists of six highly reliable complimentary service power transistors. Since this circuit is a balanced emitter-follower connection, it has outstanding stability and low distortion. Moreover, the unique output-bias circuit realizes Class B operation without crossover distortion. The output signal of the MC2200 passes through an output transformer, which is designed to match the output terminal of any impedance so that the maximum output is obtained for all frequency signals regardless of the output terminal. This transformer also protects the speakers in the event of an amplifier failure. When a DC component is mixed into the output, the transformer eliminates the component and prevents damage to the speakers. To prevent overloading of the output transistor, the output signal is always monitored by a McIntosh proprietary monitoring circuit. This circuit becomes high impedance when the output level exceeds the rated value, but this has no effect on the output. When the output reaches its maximum value, the monitoring circuit limits the signal supplied to the output transistor to prevent shorting of the output of the amplifier or damage to the output transistor. This monitoring circuit monitors the plus and minus sides of the output signal separately. In order to improve the stability and sound quality of reproduced sound, it is equipped with a Power Guard System*** which is a unique new circuit. In this circuit, the Normal (green) and Limit (red) lamps on the front panel are operated by a waveform comparison circuit unique to McIntosh. This circuit electrically compares the output waveform with the input waveform, and when the difference between them becomes 0.5%, the Limit lamp turns on and the Normal lamp turns off. When the difference reaches 1%, the Power Guard Circuit operates to prevent clipping of the amplifier preventing distortion from being reproduced from the speaker, while at the same time protecting the speaker. In this case, the amplifier still exhibits the rated maximum output. The input waveform and the output waveform are compared by an IC differential amplifier, and the waveform difference due to distortion of the output waveform is converted into a voltage. This voltage is amplified approximately 100 times supplied to a Schmidt Trigger Circuit through a full-wave rectifier circuit. The Limit Lamp also lights up when the amp is overloaded. Even if the overload condition is very short, the lamp remains on for a period of time that is sufficiently visible. In this case, the meter displays less than 200W. Again, the voltage obtained from the waveform difference is used. If the voltage becomes higher than the level that turns on the Limit Lamp, the Power Guard Circuit is activated. When using a Power Guard Circuit, set the power guard switch on the rear panel to the Normal Position. When this switch is in the out position, only the Limit Lamp operates. Specifications: Manufacturer: McIntosh Labs Country of Manufacture: USA Model: MC2200 Power Amplifier Power output: 200 watts per channel into 8? (stereo), 400 watts into 8? (mono) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.1% Damping factor: 16 Input sensitivity: 0.75V Signal to noise ratio: 95dB Speaker load impedance: 1? to 8? Semiconductors: 2 x IC, 43 x transistors, 24 x diodes Dimensions: 16 x 7 x 14.6 inches Weight: 85 lbs The Unit is located in Delray Beach, Florida if you wish to arrange Local Pick-Up. ** If you choose to Buy It Now or message us to arrange Local Pick-Up, there is a refund the cost of shipping Thanks For Looking!! ***During an in person showing the Power Guard Switch broke while in the normal position. No function aside from that switching has been lost. I have lowered the starting price and buy it now to reflect this issue. If you BIN I will add an additional 50 to your shipping credit as well. (by bidding you agree that you have been advised and this is not grounds for return) The unit was fully checked and any issues were addressed by Stereo Fixers, whose main tech is a Mcintosh Master Service Tech. The OEM case that is in the pictures is included. Per eBay's rules the following terms and conditions apply to this sale:1) Any returns must have the following: Pictures of the box prior to opening, pictures of the damaged equipment, and a detailed summary of the issues with functionality.2) Returns will be at the expense of the buyer until such time as what issues can be identified by a Mcintosh Master Service Tech. NO REFUNDS WILL BE ISSUED UNTIL THE ITEM IS RETURNED!!!3) The Master Tech has stamped all of the removable parts with invisible ink. If upon return any parts are missing you forfeit the whole of your payment, shipping, and the equipment itself.  4) Both parties understand that this is a vintage piece of equipment and while all possible steps have been taken to ensure a perfect transaction no warranties are being made or given about the long term performance of this equipment. As long as it arrives in working condition, all other issues will be resolved via credit towards any issues.  Once again, these terms and conditions are in the description of the item and as such are binding as part of the sale. Please review eBay's policies or reach out to me with any questions. If you have alternative shipping solutions I am willing to work with you. Good Luck!!! See my Feedback and Buy with Confidence that you will be taken care of. 

McIntosh MPC1500 Surge Protector. $6,000 retail.Today’s AC power lines are littered with the byproduct from countless noise inducing devices. The MPC1500 Power Controller can shield your home audio components from this noise as well as protect it from power surges. With the MPC1500, you can provide clean, consistent power to your home audio system, enabling it to deliver its best possible sonic performance.At the heart of the MPC1500 is a large but quiet toroidal isolation transformer that has been specially wound to act as a low pass filter to remove unwanted noise from the AC line. The MPC1500 also employs a quick-acting surge suppression module that activates when the voltage reaches approximately 2V above nominal operating levels. This excess voltage is slowly and harmlessly released to the circuit’s neutral wire rather than the ground wire, where it could still find its way to your audio components and cause damage. Unlike surge protection devices that use other suppression methods or “power conditioners,” the MPC1500’s suppression module is not sacrificial and will not need replacing after a surge event.The MPC1500 comes with 6 medical grade Type B1 (a.k.a. NEMA 5-15R) duplex receptacles. Two of the receptacles are always active when the MPC1500 is plugged in. Control of the other 4 receptacles can be configured to your preferences via the rear panel Power Control switches. LED indicators on both the front and back show the current in-use state of each receptacle.Our blue Watt meters have been repurposed to show the real time incoming voltage and the actual current draw of the connected devices. The MPC1500 feature the timeless McIntosh black glass front panel with blue meters, an illuminated logo, control knobs, and aluminum end caps. Included is the MPC1500, owners manual, 12 trigger cables for all of the inputs, outputs and McIntosh double box. The MPC1500 weighs nearly 90 lbs. The toroidal transformer supplied from Torus in Canada weighs over 55 lbs alone. I would rate this as excellent condition. Clean inside and out with beautiful glass. One side has a small mark, nothing major in my opinion but worth noting.

This is a reprint of an Audio Review from 1966! It will have Specs, a Test of the product, and commentary around the features and performance of the unit. Very rare and hard to find! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Overture Ultimate Home Electronics, located in Wilmington, Delaware, is America’s premier high-end audio, home theater, and home electronics store. The equipment we are offering on Ebay is either equipment we have had on demo at Overture, or equipment that has been taken in by Overture as a trade-in from our customers. All of the equipment has been thoroughly checked by our technicians to make sure it works properly. BEFORE YOU BID SEE IF YOUR STATE IS ON THE TAX LIST. EBAY IS NOW CHARGING TAX.Up for auction is a Mcintosh MX150, used and refurbished. Comes with remote, power cable, and manual.

McIntosh MPC1500 Surge Protector. $6,000 retail.Today’s AC power lines are littered with the byproduct from countless noise inducing devices. The MPC1500 Power Controller can shield your home audio components from this noise as well as protect it from power surges. With the MPC1500, you can provide clean, consistent power to your home audio system, enabling it to deliver its best possible sonic performance.At the heart of the MPC1500 is a large but quiet toroidal isolation transformer that has been specially wound to act as a low pass filter to remove unwanted noise from the AC line. The MPC1500 also employs a quick-acting surge suppression module that activates when the voltage reaches approximately 2V above nominal operating levels. This excess voltage is slowly and harmlessly released to the circuit’s neutral wire rather than the ground wire, where it could still find its way to your audio components and cause damage. Unlike surge protection devices that use other suppression methods or “power conditioners,” the MPC1500’s suppression module is not sacrificial and will not need replacing after a surge event.The MPC1500 comes with 6 medical grade Type B1 (a.k.a. NEMA 5-15R) duplex receptacles. Two of the receptacles are always active when the MPC1500 is plugged in. Control of the other 4 receptacles can be configured to your preferences via the rear panel Power Control switches. LED indicators on both the front and back show the current in-use state of each receptacle.Our blue Watt meters have been repurposed to show the real time incoming voltage and the actual current draw of the connected devices. The MPC1500 feature the timeless McIntosh black glass front panel with blue meters, an illuminated logo, control knobs, and aluminum end caps. Included is the MPC1500, owners manual, 12 trigger cables for all of the inputs, outputs and McIntosh double box. The MPC1500 weighs nearly 90 lbs. The toroidal transformer supplied from Torus in Canada weighs over 55 lbs alone. I would rate this as excellent condition. Clean inside and out with beautiful glass. One side has a small mark, nothing major in my opinion but worth noting.

Manuels originaux schémas MCINTOSH MC 2150 - Genuine Mcintosh Laboratory MC 2150 Power Amplifier Originals Service Manual Schematic MC 2150 Schematics

Manuel dutilisation original MCINTOSH MC2150 - Original user manual MC2150 EN RAISON DES MESURES DE CONFINEMENT, MES ENVOIS SONT EN ATTENTE - AUCUN ENVOI NE POURRA ÊTRE FAIT AVANT LA LEVÉE DE CETTE MESURE !! DUE TO CONTAINMENT MEASURES, MY SHIPMENTS ARE ON HOLD - NO SHIPMENT CAN BE SENT UNTIL THIS ACTION IS LIFTED!!

McIntosh MC-7150 Stereo Amplifier Brochure 2 pages, Specs/Info/Articles 1991 This is a reprint of an Audio Brochure from 1991. The picture is of the actual item, Mint Condition! Very rare and hard to find and A piece of Audio History. I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! I have MANY McIntosh products in my store, search my eBay store for McIntosh -Search for any brand you like on the left side in my Store Search bar. I have almost every popular Audio brand! -Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU!

DescriptionModel: Stereo power amplifier Output impedance stereo: 2?, 4?, 8?Output stereo: 150W+150W (sine wave continuous output, load impedance 2/4/8?)Output frequency band: 20Hz to 20kHz SN ratio: 105dB or less (at rated output, A weighted)PaymentAll payment methods handled by eBay are accepted.ShippingWe will ship using DHL or FedEx or EMS(Japan Post).Shipping is only available to the address registered in eBay.Any address not registered in eBay is not acceptable to ship.Delivery may be delayed if the shipping company is congested. International Buyers - Please Note:-Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.These charges are usually collected when you receive the goods from the freight (transportation) company delivering them. Please do not confuse them with additional shipping charges.-If there is a remote charge for your address, we will charge you for additional shipping.-We do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior.Thank you for your understanding. About UsWe are base in Japan.Thank you for looking at our items.We sell a lot of nice and rare products from Japan.Please have a look at our other items if you like.