Excellent condition. This powerful Hafler DH-200 stereo amplifier is perfect for enhancing your home audio system. With two stereo RCA inputs and outputs, this black amplifier can accommodate up to two channels of high-quality audio for your listening pleasure. Its sleek design and model number DH-200 make it a great addition to any home entertainment setup. Whether youre listening to music or watching movies, this amplifier is sure to provide an immersive audio experience. Its brand Hafler is well-known for producing top-of-the-line audio equipment, and this power amplifier is no exception. Upgrade your home audio system with this Hafler DH-200 stereo power amplifier today.

Please see pics for condition! Looks used (beat up) and missing a leg shown in last pic! Selling it as is Will be shipped by ground service for free to buyer! Also willing to deliver it around the slc, UT area Anymore questions please feel free to send me a message! Thanks for looking at my other stuff Please follow

Hafler DH-200 Amplifier & DH-101 Preamplifier Hafler DH-200 amplifier, from the original owner, in very good cosmetic condition, however it has low output/distortion in left channel, otherwise good. Hafler DH-101 preamplifier, also from the same original owner, in very good cosmetic condition, when testing I only get a loud hum through the speakers, using any amp (I used the aux input---didnt bother trying any others---if it needs attention, it NEEDS attention) so obviously both amp and preamp will need attention---unfortunately just another project I simply dont have the time for right now---my loss/your gain. I believe the condition of these makes them great candidates for restoration. Complete with original manuals, assembly instructions, and schematics. Payment must be received within 24 hours of end of listing. Will ship via FedEx within one day of completed payment, fully insured and VERY WELL packed. Guaranteed to be as described in the listing, and as shown in the photos, but due to the nature of vintage audio gear, no other guarantee or warranty is expressed or implied. Any questions at all, please just ask.

Hafler DH-200 Amplifier & DH-101 Preamplifier Hafler DH-200 amplifier, from the original owner, in very good cosmetic condition, however it has low output/distortion in left channel, otherwise good. Hafler DH-101 preamplifier, also from the same original owner, in very good cosmetic condition, when testing I only get a loud hum through the speakers, using any amp (I used the aux input---didnt bother trying any others---if it needs attention, it NEEDS attention) so obviously both amp and preamp will need attention---unfortunately just another project I simply dont have the time for right now---my loss/your gain. I believe the condition of these makes them great candidates for restoration. Complete with original manuals, assembly instructions, and schematics. Payment must be received within 24 hours of end of listing. Will ship via FedEx within one day of completed payment, fully insured and VERY WELL packed. Guaranteed to be as described in the listing, and as shown in the photos, but due to the nature of vintage audio gear, no other guarantee or warranty is expressed or implied. Any questions at all, please just ask.

Experience the power of innovation and perfection with the Hafler DH-200! This 100 watts-per-channel MOSFET class AB stereo power amplifier is a classic thats still rocking after 35 years. Engineered by audio legend David Hafler, the DH-200 delivers a unique, rich, and immersive sound, thanks to its heart - the MOSFETs. These solid-state devices work like vacuum tubes, giving the DH-200 a sound quality thats hard to match. The DH-200 is built to last, with a sturdy steel case and anodized aluminum heat sinks. Inside, youll find a hefty transformer and two 10,000 µF 75V capacitors, providing the energy to keep your music flowing. Control is key with the DH-200. It features eight power MOSFETs, ensuring precise sound delivery. And with a neon pilot light and yellow overtemperature light, youre always in the know about your amplifiers operation. Safety is paramount with the DH-200. It features a 5 ampere 3AG slow-blow power-input fuse, 5A 3AG fast-blow fuses on the B+ and B- rails of each power amp module, and speaker fuses inside the feedback loop to protect your speakers and maintain high damping factor. The DH-200 is a powerhouse, delivering 100 watts per channel into 8 ohms, and 160 watts per channel into 4 ohms. With a frequency response within 0.5 dB from 20Hz to 20kHz, a signal to noise ratio better than 100 dB, and a slew rate of 50 V/µs, the DH-200 ensures clean, powerful sound across the entire audible frequency range. Experience the Hafler DH-200, where vintage charm meets modern performance. Its more than an amplifier, its a testament to the power of innovation and the pursuit of perfection. The Hafler DH-200, where vintage charm meets modern performance.

For sale, a restored and upgraded vintage Hafler DH-200 MOSFET class AB audio power amplifier. I restore and upgrade vintage Hafler power amplifiers as a hobby, this is my latest completed project. Restoration includes replacement of all electrolytic capacitors with Nichicon audio grade, and non-electrolytics with polypropylene film or ceramic types and replacing broken or worn parts. Also installation of new insulators and thermal compound on all output transistors. DC offset is checked and if its greater than 10mV then I replace the input stage Darlington pair matched transistors to get the offset to where it should be. Output transistor bias was also set to factory spec of 250mA. Upgrades include replacing input and output jacks with gold plated jacks, larger power supply capacitors and installation of an inrush current limiter. This amplifier is rated for 100 watts per channel into 8 ohms, however I measured almost 145 watts per channel into 8 ohms! Hafler MOSFET amps are known for their smooth sound and this amp sounds great! The case shows wear and tear and isnt pretty, but its whats inside that is really fantastic! This amp is one of the later models with the rounded heatsinks, older models have sharp-edged heatsinks. I do have a rack-mount faceplate for it for an additional $75. Here is the work that has been done to this particular amplifier: Replaced both speaker fuse holders Installed insulated gold RCA jacks with 2.2ohm ground lift resistors on both channels for reduced noise Installed insulated gold binding posts Replaced power switch Replaced power cable Installed new 20,000uF 100V Kemet power supply filter caps, original were 10,000uF 75V All TO-3 MOSFET output transistors repasted with new mica insulators CL-40 Inrush current limiter installed Recapped both PC-6 circuit boards with Nichicon kit from fantasiaaudio on eBay Replaced Darlington pair transistors with matched set on both channels Replaced bias trimmer potentiometers Replaced feedback circuitry resistors with 1% tolerance resistors Left channel DC offset measures 9.1mV after 30 minute warmup (see photo with voltmeter measurement) Right channel DC offset measures 3.2 mV after 30 minute warmup(see photo with voltmeter measurement) Left channel power output measured at 143 watts into 8 ohm dummy load (see photo with oscilloscope measurement) Right channel power output measured at 144 watts into 8 ohm dummy load (see photo with oscilloscope measurement) Buyer pays flat $29.99 shipping!!!

Experience the power of innovation and perfection with the Hafler DH-200! This 100 watts-per-channel MOSFET class AB stereo power amplifier is a classic thats still rocking after 35 years. Engineered by audio legend David Hafler, the DH-200 delivers a unique, rich, and immersive sound, thanks to its heart - the MOSFETs. These solid-state devices work like vacuum tubes, giving the DH-200 a sound quality thats hard to match. The DH-200 is built to last, with a sturdy steel case and anodized aluminum heat sinks. Inside, youll find a hefty transformer and two 10,000 µF 75V capacitors, providing the energy to keep your music flowing. Control is key with the DH-200. It features eight power MOSFETs, ensuring precise sound delivery. And with a neon pilot light and yellow overtemperature light, youre always in the know about your amplifiers operation. Safety is paramount with the DH-200. It features a 5 ampere 3AG slow-blow power-input fuse, 5A 3AG fast-blow fuses on the B+ and B- rails of each power amp module, and speaker fuses inside the feedback loop to protect your speakers and maintain high damping factor. The DH-200 is a powerhouse, delivering 100 watts per channel into 8 ohms, and 160 watts per channel into 4 ohms. With a frequency response within 0.5 dB from 20Hz to 20kHz, a signal to noise ratio better than 100 dB, and a slew rate of 50 V/µs, the DH-200 ensures clean, powerful sound across the entire audible frequency range. Experience the Hafler DH-200, where vintage charm meets modern performance. Its more than an amplifier, its a testament to the power of innovation and the pursuit of perfection. The Hafler DH-200, where vintage charm meets modern performance.

Experience the power of innovation and perfection with the Hafler DH-200! This 100 watts-per-channel MOSFET class AB stereo power amplifier is a classic thats still rocking after 35 years. Engineered by audio legend David Hafler, the DH-200 delivers a unique, rich, and immersive sound, thanks to its heart - the MOSFETs. These solid-state devices work like vacuum tubes, giving the DH-200 a sound quality thats hard to match. The DH-200 is built to last, with a sturdy steel case and anodized aluminum heat sinks. Inside, youll find a hefty transformer and two 10,000 µF 75V capacitors, providing the energy to keep your music flowing. Control is key with the DH-200. It features eight power MOSFETs, ensuring precise sound delivery. And with a neon pilot light and yellow overtemperature light, youre always in the know about your amplifiers operation. Safety is paramount with the DH-200. It features a 5 ampere 3AG slow-blow power-input fuse, 5A 3AG fast-blow fuses on the B+ and B- rails of each power amp module, and speaker fuses inside the feedback loop to protect your speakers and maintain high damping factor. The DH-200 is a powerhouse, delivering 100 watts per channel into 8 ohms, and 160 watts per channel into 4 ohms. With a frequency response within 0.5 dB from 20Hz to 20kHz, a signal to noise ratio better than 100 dB, and a slew rate of 50 V/µs, the DH-200 ensures clean, powerful sound across the entire audible frequency range. Experience the Hafler DH-200, where vintage charm meets modern performance. Its more than an amplifier, its a testament to the power of innovation and the pursuit of perfection. The Hafler DH-200, where vintage charm meets modern performance.

Experience the power of innovation and perfection with the Hafler DH-200! This 100 watts-per-channel MOSFET class AB stereo power amplifier is a classic thats still rocking after 35 years. Engineered by audio legend David Hafler, the DH-200 delivers a unique, rich, and immersive sound, thanks to its heart - the MOSFETs. These solid-state devices work like vacuum tubes, giving the DH-200 a sound quality thats hard to match. The DH-200 is built to last, with a sturdy steel case and anodized aluminum heat sinks. Inside, youll find a hefty transformer and two 10,000 µF 75V capacitors, providing the energy to keep your music flowing. Control is key with the DH-200. It features eight power MOSFETs, ensuring precise sound delivery. And with a neon pilot light and yellow overtemperature light, youre always in the know about your amplifiers operation. Safety is paramount with the DH-200. It features a 5 ampere 3AG slow-blow power-input fuse, 5A 3AG fast-blow fuses on the B+ and B- rails of each power amp module, and speaker fuses inside the feedback loop to protect your speakers and maintain high damping factor. The DH-200 is a powerhouse, delivering 100 watts per channel into 8 ohms, and 160 watts per channel into 4 ohms. With a frequency response within 0.5 dB from 20Hz to 20kHz, a signal to noise ratio better than 100 dB, and a slew rate of 50 V/µs, the DH-200 ensures clean, powerful sound across the entire audible frequency range. Experience the Hafler DH-200, where vintage charm meets modern performance. Its more than an amplifier, its a testament to the power of innovation and the pursuit of perfection. The Hafler DH-200, where vintage charm meets modern performance.

Known for its robust performance and meticulous engineering, the DH 220 is a standout choice for those seeking to elevate their home audio experience to professional standards. Exemplary Audio Performance: · High-Power Output: The DH 220 boasts a significant power output, capable of driving a wide range of speakers with ease. Its ability to deliver consistent and clean power ensures a dynamic and engaging listening experience. · Detailed Sound Reproduction: This amplifier is renowned for its precise and accurate sound reproduction. It captures the nuances of your music, from the subtlest notes to the most powerful crescendos, with exceptional clarity. · Low Distortion Levels: Designed to minimize distortion, the DH 220 maintains the purity of the audio signal, resulting in a true-to-source sound that is both pure and detailed. Robust and Timeless Design: · Durable Construction: The Hafler DH 220 is built to last, with a solid construction that can withstand the rigors of regular use. Its quality components ensure long-term reliability and performance. · Classic Aesthetic: Featuring a classic and understated design, this amplifier fits seamlessly into any audio setup. Its straightforward layout and professional appearance make it a timeless addition to your audio system. User-Friendly Features: · Easy Integration: The DH 220 is designed for simple integration into your existing audio system. It offers a range of input and output options, making it compatible with various source components and speakers. · Intuitive Controls: With its user-friendly interface, the DH 220 is easy to operate, allowing you to focus on the immersive audio experience it provides. Condition: · Gently Used: This Hafler DH 220 is in great condition, showing minimal signs of wear and has been well-maintained. It has been thoroughly tested to ensure its performance matches its original specifications. · Fully Functional: All aspects of this amplifier are in perfect working order, offering the exceptional performance Hafler is known for.

Experience the power of innovation and perfection with the Hafler DH-200! This 100 watts-per-channel MOSFET class AB stereo power amplifier is a classic thats still rocking after 35 years. Engineered by audio legend David Hafler, the DH-200 delivers a unique, rich, and immersive sound, thanks to its heart - the MOSFETs. These solid-state devices work like vacuum tubes, giving the DH-200 a sound quality thats hard to match. The DH-200 is built to last, with a sturdy steel case and anodized aluminum heat sinks. Inside, youll find a hefty transformer and two 10,000 µF 75V capacitors, providing the energy to keep your music flowing. Control is key with the DH-200. It features eight power MOSFETs, ensuring precise sound delivery. And with a neon pilot light and yellow overtemperature light, youre always in the know about your amplifiers operation. Safety is paramount with the DH-200. It features a 5 ampere 3AG slow-blow power-input fuse, 5A 3AG fast-blow fuses on the B+ and B- rails of each power amp module, and speaker fuses inside the feedback loop to protect your speakers and maintain high damping factor. The DH-200 is a powerhouse, delivering 100 watts per channel into 8 ohms, and 160 watts per channel into 4 ohms. With a frequency response within 0.5 dB from 20Hz to 20kHz, a signal to noise ratio better than 100 dB, and a slew rate of 50 V/µs, the DH-200 ensures clean, powerful sound across the entire audible frequency range. Experience the Hafler DH-200, where vintage charm meets modern performance. Its more than an amplifier, its a testament to the power of innovation and the pursuit of perfection. The Hafler DH-200, where vintage charm meets modern performance.

David Hafler DH-200 Stereo Power Amplifier with Original Box #2 TESTED! Unit shows some cosmetic wear but has been tested and is in good working condition. PLEASE NOTE: Unit is missing one of its side screws. Package weighs approximately 32lbs and cost of shipping varies by buyer location. Free local pickup is also available.

David Hafler DH-200 Stereo Power Amplifier with Original Box #1 TESTED! Unit shows some cosmetic wear but has been tested and is in good working condition. PLEASE NOTE: Unit is missing one of its side screws and one of the fuse holders does not fully push in. Neither issue seem to affect operation. Package weighs approximately 32lbs and cost of shipping varies by buyer location. Free local pickup is also available.

great vintage amp. everything is in order but one rear fuse holder does not seat well so I put a drop of rubber cement on it. should not be an issue. will be expertly packed

Sold As Is .. No return . Item is power tested. Pictured. No further testing has been done,, Used .. see pictures

Experience the power of innovation and perfection with the Hafler DH-200! This 100 watts-per-channel MOSFET class AB stereo power amplifier is a classic thats still rocking after 35 years. Engineered by audio legend David Hafler, the DH-200 delivers a unique, rich, and immersive sound, thanks to its heart - the MOSFETs. These solid-state devices work like vacuum tubes, giving the DH-200 a sound quality thats hard to match. The DH-200 is built to last, with a sturdy steel case and anodized aluminum heat sinks. Inside, youll find a hefty transformer and two 10,000 µF 75V capacitors, providing the energy to keep your music flowing. Control is key with the DH-200. It features eight power MOSFETs, ensuring precise sound delivery. And with a neon pilot light and yellow overtemperature light, youre always in the know about your amplifiers operation. Safety is paramount with the DH-200. It features a 5 ampere 3AG slow-blow power-input fuse, 5A 3AG fast-blow fuses on the B+ and B- rails of each power amp module, and speaker fuses inside the feedback loop to protect your speakers and maintain high damping factor. The DH-200 is a powerhouse, delivering 100 watts per channel into 8 ohms, and 160 watts per channel into 4 ohms. With a frequency response within 0.5 dB from 20Hz to 20kHz, a signal to noise ratio better than 100 dB, and a slew rate of 50 V/µs, the DH-200 ensures clean, powerful sound across the entire audible frequency range. Experience the Hafler DH-200, where vintage charm meets modern performance. Its more than an amplifier, its a testament to the power of innovation and the pursuit of perfection. The Hafler DH-200, where vintage charm meets modern performance.

This listing is for a used good condition Hafler DH-200 stereo power amplifier. This item is only tested for power. Due to this fact Ill be selling for parts and repair only, doesnt mean it doesnt work, just tested for power only. Let me give you some background.This was purchased at an estate sale along with tons of other equipment, tonsss. The person who passed clearly must have fixed these as a hobby or a living. I bought near an entire wall of similar equipment which will be listed in coming days. He had a repair room that was 10x15 long. I dont know if the was formerly repaired or not. So far - the equipment I have tested 8/9 have worked good. One didnt power on at all. Im at the point where, its just to much to continue testing. So Im selling As Is. This was connected to a DH-101 in the home. This listing is for the Hafler DH-200 only. Selling As Is In coming days look for tons more being listed all will be sold separately. Dynakit mark IV Hafler DH-101Hafler DH-220Hafler DH-500Quad 303Quad 323JVC S.E.A Equalizersand much more. All sold separately. **If purchasing from out of USA, you must reach out before purchase so I can pack and get an exact weight and measure to ship out.

I am selling this Hafler DH-200 amplifier for parts. I am the original owner, having purchased it as a kit in the mid-1980s. After acquiring it, I brought it to an audiophile stereo store, where a technician assembled it and incorporated a modification that significantly improved its sound quality. Regrettably, I cannot recall the specific type of modification kit used. The amplifier was housed in my smoke-free studio and reliably powered my Yamaha NS-10Ms for many years, delivering excellent 100 watts per channel performance. However, a couple of years ago, after moving, it ceased functioning correctly. I consulted a hi-fi repair specialist who diagnosed the issue as stemming from a few faulty capacitors, resulting in the left channel audio breaking up. The repair cost quoted was exorbitant, hence my decision to sell the amplifier as is for parts. The sale is final. Rest assured, I will package it securely. If you have any questions, please feel free to ask.

Extensive restoration. This is my personal unit, I just don’t use it much anymore. Has been completely rebuilt. DC offset is very very low, well within specification, Bias set to specification. Has about 100 flawless hours on it since rebuilt. Fantastic sounding amp. I have posted this in the past and changed my mind. Get it before I do that again!! In good to excellent physical condition. New Power Switch Completely recapped Out of spec resistors replaced New input transistors New main filter capacitors New bridge rectifier New speaker binding posts New RCA inputs Will be packaged properly for shipping.

Hafler DH 200 Stereo Power Amplifier Nice Clean Example Made in USA MOSFET - 100W into 8 Ohms - No Rack Rash WE SHIP WITHIN 2 BUSINESS DAYS & WILL PACK WELL. AS PER EBAY REGULATIONS ITEMS TOTALLING $750 OR HIGHER NEED TO REQUIRE AN ADULT SIGNATURE WE WILL INSURE FOR THE FULL PURCHASE PRICETHIS SIGNIFICANTLY INCREASES THE SHIPPING COST. WE ARE NOT IN THE BUSINESS OF PROFITING FROM S&H FEESLOCAL PICK-UP WELCOMED AND SHIPPING WILL BE REFUNDED. WE SELL SOME OF THE SAME ITEMS CONCURRENTLY ON REVERBIF THE ITEM SELLS ON BOTH SITES WE WILL HONOR THE SALETHAT HAS THE EARLIEST TIME STAMP TO BE FAIR. WE ARE A PROFESSIONAL AUDIO VIDEO TECHNOLOGY INSTALLATION COMPANY WITH OVER 40 YEARS OF EXPERIENCE.MOST OF WHAT WE SELL ARE OVERSTOCK INVENTORY ITEMSAS WELL AS PARTS FROM REMODELED ELECTRONIC SYSTEMS.USUALLY FROM SMOKE FREE / HVAC CONTROLLED ENVIRONMENTS. IF AN ITEM HAS OBVIOUS FLAWS IT WILL BE NOTED & PHOTOGRAPHED. PLEASE RESEARCH ITEM/S ONLINE WITH MANUFACTURER,BEFORE PLACING A BID OR MAKING YOUR “BUY IT NOW” PURCHASE.MANUALS, GUIDES & SETUP INFO ARE USUALLY AVAILABLE ONLINE.OEM MANUALS ARE A GOOD REFERENCE FOR PART NUMBERS. ALL USED ITEMS TESTED & CLEANED PRIOR TO POSTING. OUR POLICY STATES NO RETURNS & ALL SALES ARE FINAL.EXCEPTIONS CONSIDERED ONLY 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!!!!!

Das Gerät ist optisch in gutem Zustand. Das Gehäuse hat ein paar Kratzer, vor allem auf der Oberseite (siehe Bild 4); die Frontplatte ist in gutem Zustand. Bei einem der beiden Sicherungshalter ist am Rand ein wenig abgebrochen, er lässt sich aber einwandfrei verriegeln (siehe Bilder 6 & 7). Ein Standfuss fehlt, und einer ist locker. Offenbar ist er von innen mit Gegenmutter verschraubt; ich bekam aber das Gehäuse nicht auf, um ihn festzuziehen. Eine Sicherung fehlt. Es handelt sich um die 220V-Version. Fehlerbeschreibung:Der rechte Kanal funktioniert einwandfrei; der linke ist völlig tot (auch kein Rauschen oder Brummen) Versand möglich ab Deutschland oder Schweiz. Abholung möglich in D-33803 Steinhagen oder in CH-9100 Herisau. Bezahlung möglich bar bei Abholung/ Übergabe, oder über ebay Fragen beantworte ich nur, wenn sie in verständlichem Deutsch oder Englisch gestellt werden. Unverständliche Fragen beantworte ich NICHT, auch nicht nach dem Kauf!

I am selling this Hafler DH-200 amplifier for parts. I am the original owner, having purchased it as a kit in the mid-1980s. After acquiring it, I brought it to an audiophile stereo store, where a technician assembled it and incorporated a modification that significantly improved its sound quality. Regrettably, I cannot recall the specific type of modification kit used. The amplifier was housed in my smoke-free studio and reliably powered my Yamaha NS-10Ms for many years, delivering excellent 100 watts per channel performance. However, a couple of years ago, after moving, it ceased functioning correctly. I consulted a hi-fi repair specialist who diagnosed the issue as stemming from a few faulty capacitors, resulting in the left channel audio breaking up. The repair cost quoted was exorbitant, hence my decision to sell the amplifier as is for parts. The sale is final. Rest assured, I will package it securely. If you have any questions, please feel free to ask.

works and sounds great. No scratches of dents, looks great for its age.

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.