CROWN DC-300A | Stereo Powe Amplifier Manual Pre-Owned Good Condition Description Model number: DC-300A [Refurbished at our store]Warranty period: 6 months Warranty Estimated shipping: 3-4 days laterRegistration date: November 23, 2024 Release date: 1970sizeW483×H178×D248mm Weight: 21.8kgFeatures/NotesHibino was impressed by this model, which produced a good sound with high output when it was brought in from overseas for the Tom Jones Nippon Budokan concert in February 1973, and began handling it.It now has a rough American sound. but , CROWN was able to produce this output with this quality in the early 1970s.The driving force that makes 38CM etc. sound enough is attractive.The DC300 was reborn in the mid-1970s as a pure audio device. The outline of the 300A remained unchanged, and it continued to reign as the most traditional and proud high-power amplifier for a long time.Features/NotesDC300 ~ DC300A?The previous model DC300 debuted in the United States in the late 1960s as a high power DC amplifier and was the product that triggered the high power era in the United States.With the advent of this 150/150W amplifier, all High-end manufacturers have no choice but to aim for an output of 100 watts or more. It is said that the DC300 was originally an industrial amplifier for laboratory use, and in the mid-1970s, the DC300 was reborn as a 300A for pure audio use. It has reigned for a long time as the most traditional and proud high power amplifier.Features/Notes?There are scratches and dirtFeatures/NotesStereo: 155W + 155W (8?) Mono: 310W (16?)Frequency characteristics: DC 20kHz ±0.1dB (at 1W output) SN ratio: 110dB (20Hz to 20kHz) InputFeatures/Notes*Maintenance completed at our store in 2023, defective/deteriorated capacitor replaced, and other parts inspected and repaired.WEB No.1010790000011274[Display based on the Secondhand Goods Business Act: Niigata Prefecture Public Safety Commission No. 461060001043] If you have any questions, please feel free to contact me.Please check the condition of the product in the photo.All items are in the picture.?Note only for products that are turned on.?????????????Products that do not turn on are not eligible? The power supply for this product is AC100V 50/60Hz.A transformer may be required in some countries.Please prepare the transformer on the purchase side. Outlet specifications??A typeIf it is different from A type, a converter is required. You in areas other than 100V.If you use the transformer I sell, you can use it in areas other than 100V.ebay.comhttp://www.ebay.com/itm/373547463184ebay.ukhttps://www.ebay.com/itm/373547520813 ebay.euhttps://www.ebay.com/itm/373547520926ebay.auhttps://www.ebay.com/itm/373547520958We also sell other than ebay.com.Please contact us if you would like to purchase.If you have any other questions, please contact me.* It may not be possible in some areasPlease consider carefully.At my shop, I will check the items that need to be checked before shipping.I will take a video of the operation confirmation.You can check the video on YouTube.This service gives buyers peace of mind.Payment ??Please payment within ??3 days after the auction closed. Shipping Ship by express EMS?or DHL or FedExWe will deliver by the fastest delivery method. Shipment with damage / loss insuranceWith tracking number ??(10-15 days to US) ??(10-30days or more to Other countries) Terms of Sale ??[About returned goods]????Returns are accepted only if the item was ? not the item described in the aution. [Return] Returned goods for personal reasons will not be accepted. 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. Provided by HARU

Crown DCI 4|300 4-Channel 300W @4? Analog Power Amplifier 70V/100V DCI4X300MX The DriveCore™ Install series amplifiers is a complete line of high performance installation amplifiers based on the proprietary DriveCore technology. DCi Series amplifiers are designed, engineered and manufactured to the industry’s highest quality standards, and provide system integrators with the advanced features and flexibility required for challenging 21st century installed sound applications. Versatile, compact and highly energy-efficient, DCi Series amplifiers continue the unbroken Crown tradition of leadership in professional and commercial power amplifier technology. Output Power: Dual Mode - All Channels Driven DCi Analog ModelChannels2? 4? 8? 16? 70Vrms100Vrms4|300 4 150W300W300W150W300W300WMinimum Guaranteed Power (20Hz - 20kHz) Output Power: Bridge Mono Mode - All Channels Driven DCi Analog Model4? 8? 16? 140Vrms200Vrms4|300 300W600W600W600W600WMinimum Guaranteed Power (20Hz - 20kHz) FeaturesTRUE RACK DENSITY – Power points of 300W or 600W in 2-/4-/8-channel configurations – all in a 2 Rack Unit form factor. More channels in one box allow smaller infrastructure rooms that can reduce operational costs while giving you the utmost in installation flexibility.DIRECT DRIVE CONSTANT VOLTAGE – Save money by using smaller gauge wiring to drive the speakers using either 70V rms or 100Vrms. With no need for a step-up transformer at the output, the DCi produces higher audio quality much more efficiently. CHANNEL INDEPENDENT HI-Z/LOW-Z SELECTION – Drive either one or two speakers in low-Z mode, or literally hundreds of speakers in high-Z mode (70Vrms or 100Vrms). This means better design flexibility since DCi powers all loads on a channel-by-channel basis.BRIDGEABLE CHANNEL PAIRS – Unlike amps from other manufacturers, the DCi Series channels are bridgeable – even in 100Vrms mode – which means even more adaptability for higher power applications such as subwoofers.REMOTE ON/OFF INTERFACE – Save power by integrating the amplifier into a control system so you can easily turn it on and off.EFFICIENT COOLING DESIGN – Highly efficient internal cooling fans provide airflow to the most heat-generating parts. Incorporating the fans into the amplifier brick design maximizes cooling while minimizing wasted energy and noise.ADVANCED POWER FACTOR CORRECTION (PFC) UNIVERSAL POWER SUPPLY – The most advanced power supply in an installation amplifier delivers power more efficiently in almost any condition than anyone else, resulting in less power dissipated and less heat in your racks.Scroll down for specifications Condition Description: Used, tested working. Input/output confirmed. The device shows visible scratches/scuffs Brand: Crown Model: DCI 4|300 Included: Device with power cable only Any other accessories are not included 30 Day Warranty, Guaranteed Refund or Replacement All items sold and shipped by RefurbConnect are Tested for Key Functions, R2/Ready for Resale SpecificationsOutput Channels4Frequency Response (8?, 20Hz - 20kHz)±0.25dBTotal Harmonic Distortion (at full rated power, 20Hz - 20kHz)0.35%Damping Factor (20Hz to 100Hz)>1000Load Impedance (Stereo/Dual Mode)2? - 16?; 70Vrms and 100VrmsLoad Impedance Bridge Mono4? - 16?; 140Vrms and 200VrmsCoolingContinuously variable speed forced air, front to back airflowMaximum Fan Noise (re dBA SPL @ 1M)45Required AC Mains (±10%)100V-240V ~ 50/60HzPower Connector15A IECDimensions (W x H x D)483 mm x 89 mm x 362 mm19 in x 3.5 in x 14.25 inWeight9.12 kg (20.1 lbs)

This rare and original Crown DC 300 II Stereo Bridgable Amplifier is a highly sought-after item for any audiophile. With its two channels and two inputs, this black power amplifier is perfect for enhancing your home audio experience. Its banana speaker jacks and two outputs provide great flexibility in connecting to your audio setup. This amplifier, made in the United States, has an amplifier class of AB and is ideal for use in receivers and preamps. It is a great addition to any consumer electronics setup and is sure to impress. Don't miss out on the chance to own this unique and rare item. UNTESTED POWERS ON SELLING AS IS

Crown DC300 Amp received from a auction, we plugged in and got music from both channels, selling as is. Will package to protect.

This is a beautiful original Advertisement from 1972 - Great for collectors and audiophiles! Get it before its gone! These are vintage RARE Ads and Reviews for some of the best Audio and Video Equipment ever made. Check out my Ebay Store for THOUSANDS more relating to electronics. -These Ads and Reviews have been APPRECIATING over the years, on average about 10% per year. They dont make any more of them! Once they are gone, they are gone! Some are over 50 years old! - Ready for framing and put on your wall! 100% original, no copies or reproductions. - I ship Worldwide! Shipping is $3 in USA,$6 elsewhere. -These ads look great framed or put in a binder, they can also add value when selling your equipment as many of them have specs and details about the audio equipment! -Please email for any questions. Check out my Ebay Store, ELECTRONICS ARCHIVES, for many more vintage ads! -Shipping discounts are given for additional items, It is $3 for your first item in USA,$6 international, then just $1 for each additional item! -All these ads are 100% ORIGINAL! They are from the year they are listed as. We also have a REPRINTS section if you are interested in them. -Satisfaction guaranteed! THANKS! ELECTRONICS ARCHIVES Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Original CROWN DC-300 A Owners manual complete and in excellent condition. Also includes the Proof of Performance Report. Warranty certificate and original envelope with letter to the owner.

This is a reprint of an Audio Review from 1972! It has the full tests and specs for each of the follwoing amplifiers: Phase Linear 700, C/M 911, Sony TA-3200f, Marantz 250, and finally Crown DC-300. A legendary test with TONS of info! This review will have SPECS, COMMENTARY, DETAILS, and INFORMATION about the unit listed. . You wont be dissapointed! 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! -Each 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 ListerThe free listing tool. List your items fast and easy and manage your active items.

RARE CROWN DC 300 II AMPLIFIER made in USA was just bench tested. It failed. Because of its age and condition it is sold AS-IS. There are marks, scratches, surface rust on the unit as it is used. It needs repair. No Refunds, Exchanges, Or Credit. ( SEE PICTURES ) Output Power: 155 watts per channel minimum RMS (both channels operating) into an 8 ohm load over a bandwidth of 1Hz-20KHz at a rated RMS sum total harmonic distortion of 0.05% of the fundamental output voltage. Frequency Response: +/-0.1dB DC-20KHz at 1 watt into 8 ohms; +/-1dB DC-100K Hz.

For SaleOwners Manual with Schematic & Circuit Diagramfor Crown DC-300A II AmplifierCONTENTS * Schematic & Circuit Diagrams on a two sided 11 x 17 sheet* 24 page manual with:LOAD PROTECTION METHODSDUO & MONO MODE AC MAINS VOLTAGE CONVERSIONFUSE REPLACEMENT OPERATING PRECAUTIONS SPECIFICATIONSINPUT WIRING TIPSPERFORMANCE GRAPHS AND MORE....Complete, clear reprint in very good condition.Airmail Shipping No customs import duty fees will be charged for this shipment. Protected in a waterproof covering and a well sealed package with cardboard insert. Combined shipping for multiple purchases: If you wish to purchase more than one item, simply send a message and we will do our best to help. Thank you from Canada.

For Sale Instruction Manual with Schematic Diagramsfor Crown DC-300A Amplifier. Schematic DiagramsFive 11 x 17 sheets:* Crown DC 300A Laboratory Power Amp (MI-250 applies to all 2N3773 Output Devices)* Crown DC 300A Laboratory Power Amp (MI-250B applies to PC Board # 9605)* Addendum sheet to DC-300A Schematic MI-250B * Crown DC 300A Laboratory Power Amp (M1-250C applies to PC Board # 1785)* Crown DC 300 Lab Standard Power Amp (MI-230A applies to amps numbered A2000 & above) PLUS a 28 page manual with: TEST PROCEDURES LOAD PROTECTION METHODS CLEANING CIRCUITRY OPERATING PRECAUTIONS LOAD PROTECTION METHODS APPLICATION NOTES MONO CONVERSION ACCESS TO CIRCUIT BOARD WIRING CHANGES PERFORMANCE GRAPHS PERFORMANCE SPECIFICATIONS AND MORE.... Over 40 illustrations for:Frequency, Power, Phase, & Square Wave Response, Table of Line Voltage Connections, Table for Selection of Input DC Blocking Capacitor, 16 Performance Graphs (Examples:Freq. Resp., Limits of VI Output, Damping Factor, Power Efficiency, Typical Output Impedence, and more.... Very good condition, complete, clear reprint. Airmail Shipping Protected in a waterproof covering and a well sealed package with cardboard insert. Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping. Or, if you wish to purchase more than one item, send a message and we will do our best to help.

CROWN DC300A STEREO POWER AMPLIFIER For Parts or Repair VIDEO DEMO! ?????????this amp powers on but it only has audio on the left channel and its very low volume.The previous owner left a note that says Both Channels appear to work but input connections need replacing I cant verify this. It makes a high pitched sound when powered off. See pics and video sold as is for parts or repair FAST SHIP!?????

This is a reprint of an Audio Review from 1972! It has the full tests and specs for each of the follwoing amplifiers: Phase Linear 700, C/M 911, Sony TA-3200f, Marantz 250, and finally Crown DC-300. A legendary test with TONS of info! This review will have SPECS, COMMENTARY, DETAILS, and INFORMATION about the unit listed. . You wont be dissapointed! 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! -Each 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 ListerThe free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an Audio Review from 1972! It has the full tests and specs for each of the follwoing amplifiers: Phase Linear 700, C/M 911, Sony TA-3200f, Marantz 250, and finally Crown DC-300. A legendary test with TONS of info! This review will have SPECS, COMMENTARY, DETAILS, and INFORMATION about the unit listed. . You wont be dissapointed! 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! -Each 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 ListerThe free listing tool. List your items fast and easy and manage your active items.

Description release date 1972. Regular maintenance was done by all owners, and it was original and in very good condition, so we only inspected it at our shop. ?There are scratches and dirt. Please contact us whenever you have questions. customer feedback ?Ive started to order the items from Japan in other online shops a year ago and never had the problems with quality and delivery to Moscow by EMS from Japanese side, everything was perfect and fast. ?Carefully packaged! Great product in mint condition! A+ seller! ????????????? ?Ill buy from this seller again. Looking first in his shop. Great service. ?Wonderful! Item exactly as described!! Top-rate seller! ?Very happy with this seller, well packed, doll is lovely thanks very much.. About us A specialty shop offering a wide variety of carefully selected Japanese brand items. Unless marked used all of our inventory is brand new, so you can feel confident about your purchase. Even if you think to yourself, But the item I want is only available in Japan., make sure to consult with us before giving up hope. We will look for and suggest the best products on your behalf. Besides I also have a lot of works. Please inquire any time. 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.

For SaleOwners Manual with Schematic & Circuit Diagramfor Crown DC-300A II AmplifierCONTENTS * Schematic & Circuit Diagrams on a two sided 11 x 17 sheet* 24 page manual with:LOAD PROTECTION METHODSDUO & MONO MODE AC MAINS VOLTAGE CONVERSIONFUSE REPLACEMENT OPERATING PRECAUTIONS SPECIFICATIONSINPUT WIRING TIPSPERFORMANCE GRAPHS AND MORE....Complete, clear reprint in very good condition.Airmail Shipping No customs import duty fees will be charged for this shipment. Protected in a waterproof covering and a well sealed package with cardboard insert. Combined shipping for multiple purchases: If you wish to purchase more than one item, simply send a message and we will do our best to help. Thank you from Canada.

For SaleOwners Manual with Schematic & Circuit Diagramfor Crown DC-300A II AmplifierCONTENTS * Schematic & Circuit Diagrams on a two sided 11 x 17 sheet* 24 page manual with:LOAD PROTECTION METHODSDUO & MONO MODE AC MAINS VOLTAGE CONVERSIONFUSE REPLACEMENT OPERATING PRECAUTIONS SPECIFICATIONSINPUT WIRING TIPSPERFORMANCE GRAPHS AND MORE....Complete, clear reprint in very good condition.Airmail Shipping No customs import duty fees will be charged for this shipment. Protected in a waterproof covering and a well sealed package with cardboard insert. Combined shipping for multiple purchases: If you wish to purchase more than one item, simply send a message and we will do our best to help. Thank you from Canada.

For Sale Instruction Manual with Schematic Diagramsfor Crown DC-300A Amplifier. Schematic DiagramsFive 11 x 17 sheets:* Crown DC 300A Laboratory Power Amp (MI-250 applies to all 2N3773 Output Devices)* Crown DC 300A Laboratory Power Amp (MI-250B applies to PC Board # 9605)* Addendum sheet to DC-300A Schematic MI-250B * Crown DC 300A Laboratory Power Amp (M1-250C applies to PC Board # 1785)* Crown DC 300 Lab Standard Power Amp (MI-230A applies to amps numbered A2000 & above) PLUS a 28 page manual with: TEST PROCEDURES LOAD PROTECTION METHODS CLEANING CIRCUITRY OPERATING PRECAUTIONS LOAD PROTECTION METHODS APPLICATION NOTES MONO CONVERSION ACCESS TO CIRCUIT BOARD WIRING CHANGES PERFORMANCE GRAPHS PERFORMANCE SPECIFICATIONS AND MORE.... Over 40 illustrations for:Frequency, Power, Phase, & Square Wave Response, Table of Line Voltage Connections, Table for Selection of Input DC Blocking Capacitor, 16 Performance Graphs (Examples:Freq. Resp., Limits of VI Output, Damping Factor, Power Efficiency, Typical Output Impedence, and more.... Very good condition, complete, clear reprint. Airmail ShippingNo customs import duty fees will be charged for this shipment.Protected in a waterproof covering and a well sealed package with cardboard insert.Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, send a message and we will do our best to help.Kind regards from Canada.

Please, after buying this item, check out my other items for more gear from the studio.____________________ Crown DC300A Power AmplifierClean, Tested, Working well. Please see the 17 photos. Crown Audio DC 300A Power Amplifier. Rackmount, silver face, black body. Power output: 155 watts per channel into 8? (stereo), 310W into 16? (mono)Frequency response: 1Hz to 20kHzTotal harmonic distortion: 0.05%Damping factor: 750Gain: 26.3 dBInput sensitivity: 1.75VSignal to noise ratio: 110dBSpeaker load impedance: 8? to 16?Dimensions: Shipping will be calculated for a very well packed and extra insulated package. Full value insurance is included.Being offered at a fair Buy it Now.

For Sale Instruction Manual with Schematic Diagramsfor Crown DC-300A Amplifier. Schematic DiagramsFive 11 x 17 sheets:* Crown DC 300A Laboratory Power Amp (MI-250 applies to all 2N3773 Output Devices)* Crown DC 300A Laboratory Power Amp (MI-250B applies to PC Board # 9605)* Addendum sheet to DC-300A Schematic MI-250B * Crown DC 300A Laboratory Power Amp (M1-250C applies to PC Board # 1785)* Crown DC 300 Lab Standard Power Amp (MI-230A applies to amps numbered A2000 & above) PLUS a 28 page manual with: TEST PROCEDURES LOAD PROTECTION METHODS CLEANING CIRCUITRY OPERATING PRECAUTIONS LOAD PROTECTION METHODS APPLICATION NOTES MONO CONVERSION ACCESS TO CIRCUIT BOARD WIRING CHANGES PERFORMANCE GRAPHS PERFORMANCE SPECIFICATIONS AND MORE.... Over 40 illustrations for:Frequency, Power, Phase, & Square Wave Response, Table of Line Voltage Connections, Table for Selection of Input DC Blocking Capacitor, 16 Performance Graphs (Examples:Freq. Resp., Limits of VI Output, Damping Factor, Power Efficiency, Typical Output Impedence, and more.... Very good condition, complete, clear reprint. Airmail ShippingNo customs import duty fees will be charged for this shipment.Protected in a waterproof covering and a well sealed package with cardboard insert.Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, send a message and we will do our best to help.Kind regards from Canada.

For Sale Instruction Manual with Schematic Diagramsfor Crown DC-300A Amplifier. Schematic DiagramsFive 11 x 17 sheets:* Crown DC 300A Laboratory Power Amp (MI-250 applies to all 2N3773 Output Devices)* Crown DC 300A Laboratory Power Amp (MI-250B applies to PC Board # 9605)* Addendum sheet to DC-300A Schematic MI-250B * Crown DC 300A Laboratory Power Amp (M1-250C applies to PC Board # 1785)* Crown DC 300 Lab Standard Power Amp (MI-230A applies to amps numbered A2000 & above) PLUS a 28 page manual with: TEST PROCEDURES LOAD PROTECTION METHODS CLEANING CIRCUITRY OPERATING PRECAUTIONS LOAD PROTECTION METHODS APPLICATION NOTES MONO CONVERSION ACCESS TO CIRCUIT BOARD WIRING CHANGES PERFORMANCE GRAPHS PERFORMANCE SPECIFICATIONS AND MORE.... Over 40 illustrations for:Frequency, Power, Phase, & Square Wave Response, Table of Line Voltage Connections, Table for Selection of Input DC Blocking Capacitor, 16 Performance Graphs (Examples:Freq. Resp., Limits of VI Output, Damping Factor, Power Efficiency, Typical Output Impedence, and more.... Very good condition, complete, clear reprint. Airmail ShippingNo customs import duty fees will be charged for this shipment.Protected in a waterproof covering and a well sealed package with cardboard insert.Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, send a message and we will do our best to help.Thank you from Canada.

They’re nice Amp that was acquired from the liquidation of a studio here in Nashville. Amp sounds fantastic. Only issue is the power switch won’t turn off the unit. It was powered on and off by a power strip. Other than that very nice amp. Please be photos for a better idea of condition. Shipping price is for lower 48 states.

For Sale Instruction Manual with Schematic Diagramsfor Crown DC-300A Amplifier. Schematic DiagramsFive 11 x 17 sheets:* Crown DC 300A Laboratory Power Amp (MI-250 applies to all 2N3773 Output Devices)* Crown DC 300A Laboratory Power Amp (MI-250B applies to PC Board # 9605)* Addendum sheet to DC-300A Schematic MI-250B * Crown DC 300A Laboratory Power Amp (M1-250C applies to PC Board # 1785)* Crown DC 300 Lab Standard Power Amp (MI-230A applies to amps numbered A2000 & above) PLUS a 28 page manual with: TEST PROCEDURES LOAD PROTECTION METHODS CLEANING CIRCUITRY OPERATING PRECAUTIONS LOAD PROTECTION METHODS APPLICATION NOTES MONO CONVERSION ACCESS TO CIRCUIT BOARD WIRING CHANGES PERFORMANCE GRAPHS PERFORMANCE SPECIFICATIONS AND MORE.... Over 40 illustrations for:Frequency, Power, Phase, & Square Wave Response, Table of Line Voltage Connections, Table for Selection of Input DC Blocking Capacitor, 16 Performance Graphs (Examples:Freq. Resp., Limits of VI Output, Damping Factor, Power Efficiency, Typical Output Impedence, and more.... Very good condition, complete, clear reprint. Airmail ShippingNo customs import duty fees will be charged for this shipment.Protected in a waterproof covering and a well sealed package with cardboard insert.Combined shipping for multiple purchases: If eBay checkout cart does not work properly, please feel free to purchase more than one item individually. All will be sent in one package and any excess paid for shipping will be refunded to you after shipping.Or, if you wish to purchase more than one item, send a message and we will do our best to help.Thank you from Canada.

Excellent condition, works perfectly and looks almost new. Includes all connectors. The DriveCore™ Install series amplifiers is a complete line of high performance installation amplifiers based on the proprietary DriveCore technology. DCi Series amplifiers are designed, engineered and manufactured to the industry’s highest quality standards, and provide system integrators with the advanced features and flexibility required for challenging 21st century installed sound applications. Versatile, compact and highly energy-efficient, DCi Series amplifiers continue the unbroken Crown tradition of leadership in professional and commercial power amplifier technology. TRUE RACK DENSITY – Power points of 300W or 600W in 2-/4-/8-channel configurations – all in a 2 Rack Unit form factor. More channels in one box allow smaller infrastructure rooms that can reduce operational costs while giving you the utmost in installation flexibility.DIRECT DRIVE CONSTANT VOLTAGE – Save money by using smaller gauge wiring to drive the speakers using either 70V rms or 100Vrms. With no need for a step-up transformer at the output, the DCi produces higher audio quality much more efficiently. CHANNEL INDEPENDENT HI-Z/LOW-Z SELECTION – Drive either one or two speakers in low-Z mode, or literally hundreds of speakers in high-Z mode (70Vrms or 100Vrms). This means better design flexibility since DCi powers all loads on a channel-by-channel basis.BRIDGEABLE CHANNEL PAIRS – Unlike amps from other manufacturers, the DCi Series channels are bridgeable – even in 100Vrms mode – which means even more adaptability for higher power applications such as subwoofers.REMOTE ON/OFF INTERFACE – Save power by integrating the amplifier into a control system so you can easily turn it on and off.EFFICIENT COOLING DESIGN – Highly efficient internal cooling fans provide airflow to the most heat-generating parts. Incorporating the fans into the amplifier brick design maximizes cooling while minimizing wasted energy and noise.ADVANCED POWER FACTOR CORRECTION (PFC) UNIVERSAL POWER SUPPLY – The most advanced power supply in an installation amplifier delivers power more efficiently in almost any condition than anyone else, resulting in less power dissipated and less heat in your racks.

They’re nice Amp that was acquired from the liquidation of a studio here in Nashville. Amp sounds fantastic. Only issue is the power switch won’t turn off the unit. It was powered on and off by a power strip. Other than that very nice amp. Please be photos for a better idea of condition. Shipping price is for lower 48 states.