From the personal collection of an audiophile, this is a great preamp. Tested and works great, comes with original box (marked as black, ignore that, it’s silver as shown). A beautiful and great piece

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Audio Research LS28 Stereo Tube Preamplifier; Silver Product SKU: 51985 Voltage: 120V # of Owners: 1 Service History: None Serial Number: 50434 Age: Unknown Tobacco Exposure: No MSRP: $7500 Cosmetic Description: Very good condition with minimal visible cosmetic wear including barely visible scuffs on the top surface near the back, there is a minor nick on the left side top edge. This item looks like new from just a few feet away. Youll have to examine very closely to find any signs of wear. What is Included: Preamplifier, Remote, Manual, Four Sovtek 6H30Pi-EB tubes, Screwdriver, Power cable, Factory packaging Other Notes: Tube Hours: 3764 The LS28 line stage is a flexible and intuitive preamplifier. Four balanced and four single-ended inputs, and two sets of both balanced and single-ended outputs, allow maximum connectivity. The straightforward menu allows control of numerous parameters, including input naming, tube hours, auto shutdown, and home theater passthrough. Phase invert and mono are also standard functions. At the heart of the LS28 are four 6H30 vacuum tubes in the analog circuit. While the LS28 is the perfect match for any Audio Research amplifier, it has been designed to work with nearly any amplifier on the market today. -Audio Research 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 $85- 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.

Condition DescriptionTested and Working well. There are some scratches, but no problem with playing. Please have a look at the photo. This product is well sterilized and disinfected. Release Date 1991 Features and Remarks Main out: 1 system, 500? Record out: 2 systems, 850? Hybrid preamplifier of vacuum tube and transistor with pure A-class design using 6922 vacuum tube (ECC88/6DJ8 high reliability tube) Remarks There is a cord sticky. 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. If the cancellation is due to the buyer, we will charge a PayPal fee. Returns and refunds must be made within 7 days of receipt. (We will determine the arrival date based on the tracking information.) Thank you for your understanding. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport 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.ShippingFedex or DHL or ESM

Up for sale is a rare Audio Research LS2 stereo tube pre tube amplifier. This amplifier is being sold as not working. The unit is silver in color and features analog audio inputs with two-channel RCA and multi-channel RCA options. The amplifier has stereo L/R RCA audio outputs and can accommodate up to four inputs. This Audio Research LS2 model is a perfect opportunity for someone who is looking to repair or salvage this equipment. The amplifier is being sold as is, with no guarantee of functionality. Despite its current condition, this vintage amplifier is a great addition to any collection and is sure to please any audiophile. Comes from a family members estate, Switch covers missing, top grate screws missing.

AUDIO RESEARCH STEREO PREAMPLIFIER LS26NEU (NEW) 5995 $ Die Audio Research ls26 ist funktionsfähig. Hat 993 Stunden gearbeitet.Das Set beinhaltet die Originalverpackung, Fernbedienung und Kabel. The Audio Research ls26 is functional.Worked 993 hours.The set includes the original packaging, remote control and cable. SpecificationsFREQUENCY RESPONSE: +0-3dB, 0.2Hz to 160kHz at rated output (Balanced, 200k ohms load) DISTORTION: Less than .01% at 2V RMS BAL output. GAIN: Main output: Selectable for each input: 24dB, 18dB,12dB Balanced output. (18dB, 12dB, 6dB SE output.) Record output: 0dB (Processor input: 0dB balanced). INPUT IMPEDANCE: 120K ohms Balanced, 60K ohms SE.Inputs (8): Tuner, Phono, CD, Video, Aux 1, Aux 2, Monitor,Processor (XLR and RCA connectors). OUTPUT IMPEDANCE: 700 ohms Balanced, 350 ohms SEMain (2), 20K ohms minimum load and 2000pF maximum capacitance. Outputs (3): 2 Main, 1 Record (XLR and RCA connectors). OUTPUT POLARITY: Non-inverting. MAXIMUM INPUT: Low Gain: 48V RMS BAL, 24V RMS SE,Medium Gain: 24V RMS BAL, 12V RMS SE, High Gain: 12VRMS BAL, 6V RMS SE. RATED OUTPUTS: 2V RMS 1Hz to 100kHz into 200K ohmbalanced load (maximum balanced output capability is 15VRMS at less than 0.5% THD at 1kHz). CONTROLS: Rotary volume selector (104 steps) and rotary input selector.Push buttons: Power, Mono, BAL/SE, Proc, Monitor, Mute. Also remote buttons: Display, Bal L, Bal R, Hours, Invert, Gain. POWER SUPPLIES: Electronically-regulated low and highvoltage supplies. Automatic 50 sec. warm-up/brown-out mute.Line regulation better than .01%. NOISE: 1.3uV RMS residual IHF weighted balanced equivalentinput noise with volume at 1 (100dB below 2V RMS output). TUBE COMPLEMENT: 2-6H30P dual triode, (Hybrid JFET/ tube audio circuit, solid-state power supply.) POWER REQUIREMENTS: 105-130VAC 60Hz (210-260VAC50/60Hz) 50 watts maximum. DIMENSIONS: 19 (48 cm) W x 5.25 (13.4 cm) H (standardrack panel) x 12 (30.5 cm) D. Handles extend 1.50 (3.8 cm) forward of the front panel. WEIGHT: 16.5 lbs. (7.5 kg) Net; 26 lbs. (11.8 kg) Shipping TYPE Hybrid stereo line stage Aufmerksamkeit !!! Bezüglich des Preises des Produkts. Kürzlich wurde ein Audio Research LS 26 für 2.870 Euro versteigert. 3.200 Stunden gearbeitet. Dreimal so viel wie das, das ich verkaufe. Dann kann der Audio Research LS26 mit 993 Betriebsstunden nicht weniger als 3.000 Euro wert sein.AUDIO RESEARCH STEREO PREAMPLIFIER LS 26 - | eBay

Condition DescriptionTested and Working well. There are some scratches, but no problem with playing. Please have a look at the photo. This product is well sterilized and disinfected. Release Date 1991 Features and Remarks Main out: 1 system, 500? Record out: 2 systems, 850? Hybrid preamplifier of vacuum tube and transistor with pure A-class design using 6922 vacuum tube (ECC88/6DJ8 high reliability tube) Remarks There is a cord sticky. 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. If the cancellation is due to the buyer, we will charge a PayPal fee. Returns and refunds must be made within 7 days of receipt. (We will determine the arrival date based on the tracking information.) Thank you for your understanding. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport 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.ShippingFedex or DHL or ESM

ORIGINAL AUDIO RESEARCH LS2/LS2B MKII OWNERS MANUAL NICE

Condition DescriptionTested and Working well. There are some scratches, but no problem with playing. Please have a look at the photo. This product is well sterilized and disinfected. Release Date 1991 Features and Remarks Main out: 1 system, 500? Record out: 2 systems, 850? Hybrid preamplifier of vacuum tube and transistor with pure A-class design using 6922 vacuum tube (ECC88/6DJ8 high reliability tube) Remarks There is a cord sticky. 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. If the cancellation is due to the buyer, we will charge a PayPal fee. Returns and refunds must be made within 7 days of receipt. (We will determine the arrival date based on the tracking information.) Thank you for your understanding. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport 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.ShippingFedex or DHL or ESM

Please Note condition: rankD used There is stickiness on the cord. Accessories: main unit only Features/Remarks: Pure A-class designed tube and transistor hybrid preamplifier using 6922 vacuum tube (ECC88/6DJ8 high reliability tube). shipping from Japan. Please check the photos and let me know if you have any questions. (Dont worry when buying on ebay and PAYPAL, buyers are protected by buyer protection.) Policy PaymentPaypal or other credit cards, etc. Please make a payment within 3 days after you purchased. We ship the item to your ebay address.Shipping************************************************************ FEDEX Express with tracking number (Or other carrier) (Expendited Shipping) It takes 4-7 business days ************************************************************ WORLDWIDE FREE SHIPPING **ATTENTION** Usually ships within 5 days after payment. However, the handling time is set to 10 days because it may be delayed depending on the situation.Returns?Return and Exchange policy ? All returned item must be unused, unopened and undamaged in the same brand new condition as it was delivered to you. If the item does not under the brand new condition, we will not be able to make a full refund. After checking the item and estimating its condition, we will decide the percentage of the refund (80%, 50%, etc).All packaging, manuals, warranty cards, box and accessories must be sent back with the item. The item must be sent back via EMS(USPS) or any carrier that provides tracking number. In the case the item is returned due to postal problem or your absence, and you hope to cancel it even though ebay requests/cases limitation is expired,unfortunately we cannot refund ebay fees as well as shipping costs we paid. About Warranty Warranty period is complied with manufacuture regulation.When repairing, unless manufacture in your country can deal with it, you might have to send the item to Japan. We handle authentic product only, however our transaction is via auction site(ebay).Therefore we cannot make a definite promise that manufacture branches of your country can accept repair. We would appreciate your understanding. We do our best to resolve your problem. International Buyers - Please Note: Import Duties and Charged We ship the item from Japan. 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 or buying. These charges are normally collected by the shipping company or when you pick the item up - do not confuse them for additional shipping charges. In the case you refuse to pay import taxes and item is returned, we cannot refund shipping charges and ebay fees we paid.

Vintage 1991 AUDIO RESEARCH LS2 Hybrid Preamp Of Vacuum Tube And TransistorInternational 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.

Please Note condition: rankD used There is stickiness on the cord. Accessories: main unit only Features/Remarks: Pure A-class designed tube and transistor hybrid preamplifier using 6922 vacuum tube (ECC88/6DJ8 high reliability tube). shipping from Japan. Please check the photos and let me know if you have any questions. (Dont worry when buying on ebay and PAYPAL, buyers are protected by buyer protection.) Policy PaymentPaypal or other credit cards, etc. Please make a payment within 3 days after you purchased. We ship the item to your ebay address.Shipping************************************************************ FEDEX Express with tracking number (Or other carrier) (Expendited Shipping) It takes 4-7 business days ************************************************************ WORLDWIDE FREE SHIPPING **ATTENTION** Usually ships within 5 days after payment. However, the handling time is set to 10 days because it may be delayed depending on the situation.Returns?Return and Exchange policy ? All returned item must be unused, unopened and undamaged in the same brand new condition as it was delivered to you. If the item does not under the brand new condition, we will not be able to make a full refund. After checking the item and estimating its condition, we will decide the percentage of the refund (80%, 50%, etc).All packaging, manuals, warranty cards, box and accessories must be sent back with the item. The item must be sent back via EMS(USPS) or any carrier that provides tracking number. In the case the item is returned due to postal problem or your absence, and you hope to cancel it even though ebay requests/cases limitation is expired,unfortunately we cannot refund ebay fees as well as shipping costs we paid. About Warranty Warranty period is complied with manufacuture regulation.When repairing, unless manufacture in your country can deal with it, you might have to send the item to Japan. We handle authentic product only, however our transaction is via auction site(ebay).Therefore we cannot make a definite promise that manufacture branches of your country can accept repair. We would appreciate your understanding. We do our best to resolve your problem. International Buyers - Please Note: Import Duties and Charged We ship the item from Japan. 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 or buying. These charges are normally collected by the shipping company or when you pick the item up - do not confuse them for additional shipping charges. In the case you refuse to pay import taxes and item is returned, we cannot refund shipping charges and ebay fees we paid.