The Hafler DH-200 is a powerful stereo amplifier that will be at home with any budget savvy audiophile. In 2011 it was rated in The Absolute Sound as one of The Ten Most Significant Amplifiers of All Time. Paired with a quality preamp, it has the guts to drive the most demanding speaker systems (like a college roommates Dahlquist DQ-10s). As for this particular Hafler, it is running strong and still delivering the goods. I am the 2nd owner, having acquired it from Good Vibes stereo, Champaign Illinois in 1986, and it was like new when I bought it. Hafler amps could be either bought assembled or as a kit. This one looks to be factory assembled, based on the high quality of workmanship and solder applications. I did have one bad cap replaced last month, but the rest is all original. The amp is playing well. It will still drive speakers to concert levels, and according to the audio tech that replaced the cap it is good to go. I however think a couple things will need attention in the very near future. The RCA inputs are well used, and depending on the plugs you have they can make for a loose connection. There is also a faint but noticeable hum when you turn the amp on. It did not increase with volume, and with any music playing is inaudible, but this amp used to be dead silent. Replacing the RCA plugs could fix that, maybe its another cap, or maybe something needs grounded better. Keep in mind that this amp is 40+ years old, so you should be expecting to replace all the caps sooner rather than later. Im sure as good as it sounds now, a recap would make it sound better. Haflers are super easy to work on and even a novice solder tech can do most of the work. With this being vintage equipment, I will guarantee it to not be DOA, but make no other claims to its longevity. Please bid with that in mind. Feel free to ask any questions.

This amp in in very good condition with a few cosmetic scratches on top and two small minor blemished on front.100 Watts per channel into 8 ohms, 10 hz - 40 khz, 120 Vac.

Vintage Hafler DH-200 DH200 Stereo Power Amplifier W/ Musical Concepts Power Supply. Sounds amazing

This Hafler SE100 Stereo Power Amplifier is a high-quality audio amplifier that can power up to two speakers. It has stereo L/R RCA audio inputs and banana speaker jacks audio outputs, making it easy to connect to different audio sources. The amplifier is designed for home audio use and is perfect for those who want to listen to music or watch movies with high-quality sound. With a sleek black color, it will fit perfectly in any home entertainment system.

This amp in in very good condition with a few cosmetic scratches on top and two small minor blemished on front.100 Watts per channel into 8 ohms, 10 hz - 40 khz, 120 Vac.

Up for sale is a very nice, properly working Hafler DH-200 MOSFET solid state power amp. It easily puts out 100 watts per channel into 8 ohms on our Sound Technology test panel. It has very low DC offset which is a good thing. Runs a little warm as it should but not drawing excessive current from the wall. Most importantly it sounds great on music! We played music on it for many hours without any signs of trouble and tested it cold the following morning and all was still good! We got this from the original owner who purchased it in the early 80s. He thought he recalled building it as a kit but... it has a serial number and may be factory made. In any case whoever assembled it did a very good job! All soldering still looked good and there was no need to touch things up. We were a Hafler dealer and sold these new in the 80s and still think very highly of them! Sticker on front mentions Musical Concepts Mod but other than a few Mylar caps it looks pretty original. Were giving it a 8.5-9 of 10 for cosmetic condition, just a few minor blemishes here and there. It will be very well packed with an outer box added for extra protection. We promise it will arrive working and exactly as described No long term guarantee beyond that. Shipping to the USA only unless youre using eBay Global Shipping program. The Sound Well has been selling Vintage Home Stereo Components in Berkeley since 1974 under mostly same ownership. Sorry, local pick up is not available at this time. It is pre-packed with an added outside carton and ready to ship which we will do promptly upon receipt of payment. Note that eBay is now collecting sales tax for the state of the buyer where applicable. FedEx only. Thanks for looking

This amp in in very good condition with a few cosmetic scratches on top and two small minor blemished on front.100 Watts per channel into 8 ohms, 10 hz - 40 khz, 120 Vac.

Description Tested working onsite. Rest assured, it is in excellent working condition and is accompanied by a 30-day warranty for your added peace of mind. Cosmetically, this product maintains its appeal despite the presence of scuffs, scratches, and blemishes from prior use. The package includes all items depicted in the provided pictures. Please be mindful that no additional items or accessories are included unless explicitly shown. Its important to note that a power adapter or cable is not part of the package unless visible in the accompanying images. The displayed images represent one of the actual units available, ensuring transparency and authenticity in our presentation. Our inventory is readily available and prepared for prompt shipment. If you have any inquiries or require further information, please do not hesitate to reach out to us. Specifics Manufacturer David Hafler Model Number DH-200 SKU 19-71203 Terms and Conditions Includes This listing includes only what is pictured or described. Please contact us for additional details. Many of our items take a standard PC style power cable (NEMA 5-15P to IEC-320-C13) which unless pictured is not included. We can include one if requested at the time of checkout free of charge. If unsure, please do not hesitate message us and we will be happy to confirm for you what is included with your purchase. If a custom power cord or AC adapter is required for the item, it is only included if pictured or described above. Shipping Details Shipping originates from zip code 95742. Unless otherwise specified, orders will be shipped by Fedex, USPS, GSO, or UPS at the seller’s discretion in order to ensure delivery by the estimated delivery date. Orders received by 8am PST are shipped same day, all other orders are shipped within 1 business day. Most listings offer Standard, Expedited, and Overnight shipping options. If these shipping options do not meet your needs, please contact us to make arrangements. We gladly ship international, please contact us for a quote if no shipping option is provided. All items are carefully packed with brand new packaging materials to ensure your item arrives on time and without damage. International Buyers 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 with these additional costs will be prior to bidding or buying. Customs fees are normally charged by the shipping company or collected when you pick the item up. These fees are not additional shipping charges. We will not under-value merchandise or mark the item as a gift on customs forms. Doing so is against US and international law. Privacy Rest assured your information will not be given, sold, rented or loaned to any third party.

This amp in in very good condition with a few cosmetic scratches on top and two small minor blemished on front.100 Watts per channel into 8 ohms, 10 hz - 40 khz, 120 Vac.

Vintage Hafler DH-200 DH200 Stereo Power Amplifier W/ Musical Concepts Power Supply. Sounds amazing

Tested, fine working working condition.

Vintage Hafler DH-200 DH200 Stereo Power Amplifier W/ Musical Concepts Power Supply. Sounds amazing

Hafler DH-200 100WPC MOSFET Stereo Power Amplifier Vintage Audio Domo Arigato! Welcome, Thank you for your visit. Description Operation confirmed. The appearance has small scratches, dullness, dirt, etc. due to normal use. For other appearances, please refer to the photo. *The power supply voltage is AC 120V specification in Japan.Please be careful about the voltage in your country.If the power supply voltage is different, you will need a voltage transformer. Specifications Output Power StereoLess than 0.02% THD at any power level up to 100 watts per channel, both channels driven continuously, from 20-20,000 Hz. Audio InputOne stereo pair of 1/4 RCA jacks with individual potentiometers.22 k?.1.5 V RMS input for 100 watts into 8?. Audio Output ConnectorsStandard 5-way binding posts on standard 3/4 centers.Total four pairs or 8 posts. SMPTE Intermodulation Distortion< 0.005% from 1 - 100 watts into 8?. THD at 100 WPC into 8? (typical)1 kHz: 0.0015%10 kHz: 0.005%20 kHz: 0.012% Frequency Response into 8?10 - 40,000 Hz at 100 watts ±0.5 dB.1 - 100,000 Hz at -3 dB at 1 watt. Crosstalk (typical)66 dB at 20 Hz.66 dB at 1 kHz.60 dB at 20 kHz. Signal to Noise Ratio>100 dB unweighted, referred to 100 watts. Damping Factor150 at up to 1 kHz into 8?.50 at up to 10 kHz into 8?. Rise Time2.5 µS from 10% to 90% with a 60 V p-p 10 kHz square wave. Slew Rate30 V/µS with a 60 V p-p 10 kHz square wave. Semiconductors8 power MOSFETs: two pairs of complementary Hitachi 2SK134 and 2SJ49 lateral MOSFETs per channel. Each of these power MOSFETs was individually tested, graded and sorted by Hafler. Each was stamped with a number from one to five and assembled accordingly into amplifier modules.26 transistors.24 diodes.4 Zener diodes.1 bridge rectifier. Power Input120VAC, 60 Hz (Japan version).Rated 370 VA maximum, marked 600 W maximum.Actual power consumption is much less. QualityMade in the United States of America (Pennsauken, New Jersey). Size5-1/8 x 16 x 10-1/2 inches, HWD. Weight11.8 kg Shipping Shipping is only available to the address registered in eBay. Shipping is by FedEx or EMS. Free Shipping Returns Unconditional Return Policy Customer service and satisfaction are very important to us.I have an unconditional return policy if notified within 30 of the receipt of the item. All returned items must be the original condition.All return requests must be made within 30 days of the receipt of the item. Please contact me first for return before you ship it back to me.The postage of the returned goods is a buyer burden. International Buyers Please Note:Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility.Please check with your country’s 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” -US and International government regulations prohibit such behavior. I am sorry but we can not arrange that because it is illegal in Japan.Thank you.

Experience high-quality sound with the Hafler DH-200 stereo power amplifier. This amplifier features two channels and two inputs, allowing you to connect multiple audio sources. It also has stereo L/R RCA audio inputs for enhanced audio quality. The Hafler DH-200 is a reliable power amplifier that is perfect for any home audio setup. Its sleek design and impressive audio capabilities make it an excellent addition to your audio equipment. Tested powers on As-Is

Experience high-quality sound with the Hafler DH-200 stereo power amplifier. This amplifier features two channels and two inputs, allowing you to connect multiple audio sources. It also has stereo L/R RCA audio inputs for enhanced audio quality. The Hafler DH-200 is a reliable power amplifier that is perfect for any home audio setup. Its sleek design and impressive audio capabilities make it an excellent addition to your audio equipment. Tested powers on As-Is

The Hafler DH-200 Stereo Power Amplifier was built in the USA, circa 1980. This unit has been fully tested and is fully functional. Has a new set of rubber feet. Top of metal cabinet has a few scuffs as is normal wear. See photos for condition specifics. I also have a matching Hafler DH-101 Stereo Preamplifier currently listed here. See below for specs. Buyer pays actual cost for UPS Ground shipping.I have sold many high end audio products here over the years. This unit will be well packed! Thanks to all for over TWENTY-FOUR YEARS on eBay! SpecificationsPower output: 100 watts per channel into 8? (stereo)Frequency response: 10Hz to 40kHzTotal harmonic distortion: 0.012%Damping factor: 50Input sensitivity: 1.5VSignal to noise ratio: 100dBSemiconductors: 26 x transistors, 8 x MOSfet, 24 x diodes, 4 x zener diodes, 1 x diode bridgeDimensions: 5-1/8 x 16 x 10-1/2 inchesWeight: 26lbs

Hafler DH-200 Stereo 2 Channel Power Amplifier - Bench Tested - Fast Shipping!!!Tested with Speaker Load - Very Clean - No Rack Rash WE SHIP WITHIN 2 BUSINESS DAYS & WILL PACK WELL WE ARE A PROFESSIONAL AUDIO VIDEO TECHNOLOGY INSTALLATION COMPANY WITH OVER 40 YEARS OF EXPERIENCE MOST OF WHAT WE SELL ARE OVERSTOCK INVENTORY ITEMS AS WELL AS PARTS FROM REMODELED ELECTRONIC SYSTEMS. USUALLY FROM SMOKE FREE / HVAC CONTROLLED ENVIRONMENTSIF AN ITEM HAS OBVIOUS FLAWS IT WILL BE NOTED PLEASE RESEARCH ITEM/S ONLINE WITH MANUFACTURER,BEFORE PLACING A BID OR MAKING YOUR BIN PURCHASE. MANUALS, GUIDES & SETUP INFO ARE USUALLY AVAILABLE ONLINE.MANUALS ARE A GOOD REFERENCE FOR VERIFYING PART NUMBERS. ALL USED ITEMS TESTED & CLEANED PRIOR TO POSTING. OUR POLICY STATES NO RETURNS & ALL SALES ARE FINAL.THERE COULD BE EXCEPTIONS DUE TO CIRCUMSTANCES BEYOND BOTH OF OUR CONTROL. OUR EXCELLENT FEEDBACK COMES FROM CAREFULLY AND ACCURATELY LISTING ITEMS!!!PLEASE DON’T OPEN A CLAIM WITHOUT CONTACTING US!!!99% OF CLAIMS ARE DUE TO BUYER ERROR OR LACK OF PATIENCE CARRIER / SHIPPER DELAYS IN ARE NOT OUR RESPONSIBILITY PLEASE NOTE THAT IF YOU HAVEN’T SHIPPED ANYTHING RECENTLY, USPS / FEDEX / UPS HAVE SIGNIFICANTLY RAISED THEIR RATES GOOD LUCK BIDDING & BUYING!!!!!

This is a vintage Hafler (made in USA) DH-200 stereo power amplifier in good working condition. I am the second owner, and have had it for several years. The original owner told me it was a factory wired unit that he purchased new at a dealer. These amplifiers have an excellent reputation and compare favorably to modern amps: less than .02% THD at any power up to 100 watts with both channels driven, 20-20,000Hz. IM distortion is less then .005 % under the same conditions. Sold as is because of age. Parts are readily available for these as you can see on here. People frequently modify them, but as noted above the original factory specs are excellent. This was in regular use until several weeks ago. The included manual is something I downloaded and printed off the web. Shipping will probably be high, it is 26 lbs. and will be well boxed.

This is a vintage Hafler (made in USA) DH-200 stereo power amplifier in good working condition. I am the second owner, and have had it for several years. The original owner told me it was a factory wired unit that he purchased new at a dealer. These amplifiers have an excellent reputation and compare favorably to modern amps: less than .02% THD at any power up to 100 watts with both channels driven, 20-20,000Hz. IM distortion is less then .005 % under the same conditions. Sold as is because of age. Parts are readily available for these as you can see on here. People frequently modify them, but as noted above the original factory specs are excellent. This was in regular use until several weeks ago. The included manual is something I downloaded and printed off the web. Shipping will probably be high, it is 26 lbs. and will be well boxed.

Hafler DH 200 Stereo Power Amplifier Made in USA 600 WATT MAX. TURNS ON but hasnt been tested some cosmetic wear and bent fin as seen in pictures.

Solid powerful amp for sale. If you have any questions please ask. Has wear and tear but sounds good. All sales final.

This Hafler DH 200 stereo amplifier delivers an exceptional audio experience. With 100W of power, this amplifier is perfect for any music enthusiast. The amplifier has been serviced and fitted with new caps to ensure that it is in top working condition. The two large old 10,000uf 75v electrolytic capacitors replaced with new Cornell dubliner 30,000uf/75v these caps alone will cost you $160 alone at dig key , the non polar dc blocking capacitors are nichicon MUSE capacitor and the 220uf/80v electrolytic capacitors , important high wattage resistors are vishay quality ones , the bias adjusted to conservative 230 mA for cool running . New on/off switch installed , the output MOSFET transistors are all original factory matched made by Hitachi there are total of eight of them . The old white grease in output transistors was cleaned out and new better grease installed for cool running and better performance After the above recent service was performed the amplifier was tested and it’s produces truly awesome sound! YOU WILL ??LOVE IT1 Payment is required within 24 hrs of auction end. NICE! FRIENDLY! AND SERIOUS! BUYERS ONLY! No scam artists buyers that harass sellers , please! Thanks! eBay is suppose to a nice place to buy and sell. Thanks for your purchase and for your business both of which are greatly appreciated!

This is a vintage Hafler (made in USA) DH-200 stereo power amplifier in working condition. I am the second owner, and have had it for several years. The original owner told me it was a factory wired unit that he purchased new at a dealer. These amplifiers have an excellent reputation and compare favorably to modern amps: less than .02% THD at any power up to 100 watts with both channels driven, 20-20,000Hz. IM distortion is less then .005 % under the same conditions. Sold as is because of age. Parts are readily available for these as you can see on here. People frequently modify them, but as noted above the original factory specs are excellent. This was in use until several weeks ago and I am selling to downsize. The included manual is something I downloaded and printed off the web. Shipping will probably be high, it is 26 lbs. and will be well boxed. If you are in the DFW area, local pickup would be fine. Also listed locally, and I will sell it there if no bids are shown here.

This is a vintage Hafler (made in USA) DH-200 stereo power amplifier in working condition. I am the second owner, and have had it for several years. The original owner told me it was a factory wired unit that he purchased new at a dealer. These amplifiers have an excellent reputation and compare favorably to modern amps: less than .02% THD at any power up to 100 watts with both channels driven, 20-20,000Hz. IM distortion is less then .005 % under the same conditions. Sold as is because of age. Parts are readily available for these as you can see on here. People frequently modify them, but as noted above the factory specs are excellent. This was in use until several weeks ago and I am selling to downsize. The included manual is something I downloaded and printed off the web. Shipping will probably be high, it is 26 lbs. and will be well boxed. If you are in the DFW area, local pickup would be fine.