HAFLER DH 220 POWER AMPLIFIER SN 2537826 1 of 2 available Very Good Condition - Removed from a working system.

0Hafler P-225 amphad dreams of installing an upgrade kit, but home projects have overtaken any fun projectsits been sitting for a while but plugged it back in and still works welldidnt check the mono function, if this is important to you please let me know, never used it this way & was unclear on the speaker hookup portionnot perfect cosmetically but not too bad, just has some scratching & whatnotplease check the pictures and let me know if you have any questionsthanks for looking AI GENERATED DESCRIPTION BELOWExperience pure audio quality with the Hafler P-225 (DH-220) amplifier. This powerful 2-channel amplifier with 2 inputs and 2 outputs provides unmatched clarity and detail in your music collection. The amplifier is designed with a focus on quality and reliability, making it the perfect addition to any home audio setup. With the ability to support stereo L/R RCA audio inputs, this amplifier is the perfect choice for music lovers who want a powerful, high-quality listening experience.

DAVID HAFLER DH 220 POWER AMPLIFIER WORKING W/ORIGINAL PAPERS AND MANUAL. Amplifier is used but still in very good condition with original papers and operation manual. Item has been tested and works great.

Wenn Sie von dem US Marktplatz bestellen, können für die Pakete Steuern und Zollgebühren anfallen, die der Käufer später tragen muss.Hafler DH-220 Verstärker Review, 1984, Voll Test, BrilleDas Datenblatt dieses Produkts wurde ursprünglich auf Englisch verfasst. Unten finden Sie eine automatische Übersetzung ins Deutsche. Sollten Sie irgendwelche Fragen haben, kontaktieren Sie uns. Dies ist ein Nachdruck einer Audio-Rezension aus dem Jahr 1984! Diese Bewertung enthält TECHNISCHE DATEN, KOMMENTARE, DETAILS und INFORMATIONEN zum aufgeführten Gerät. . Sie werden nicht enttäuscht sein! Ein Stück Audiogeschichte! Ich habe TAUSENDE Weitere Anzeigen und Bewertungen in meinem eBay-Shop. E-Mail mit allen Fragen, DANKE! -Suchen Sie links in meiner Store-Suchleiste nach einer Marke, die Ihnen gefällt. Ich habe fast jede beliebte Audiomarke!      -Jede Seite ist 8,5 x 11 groß - Wie immer ist Ihre Zufriedenheit bei Electronics Archives GARANTIERT! Wenn Sie mit einem Kauf unzufrieden sind, senden Sie mir eine E-Mail und ich werde Ihnen eine Lösung oder eine Rückerstattung besorgen! - Schicken Sie mir bei Fragen eine E-Mail, ich stelle JEDEN TAG 10–20 neue Anzeigen und Broschüren auf meine Website!     DANKE SCHÖN!   Angetrieben von eBay Turbo ListerDas kostenlose Listing-Tool. Listen Sie Ihre Artikel schnell und einfach auf und verwalten Sie Ihre aktiven Artikel. Dies ist ein Nachdruck einer Audio-Rezension aus dem Jahr 1984! Diese Bewertung enthält TECHNISCHE DATEN, KOMMENTARE, DETAILS und INFORMATIONEN zum aufgeführten Gerät. . Sie werden nicht enttäuscht sein! Ein Stück Audiogeschichte! Ich habe TAUSENDE Weitere Anzeigen und Bewertungen in meinem eBay-Shop. E-Mail mit allen Fragen, DANKE! -Suchen Sie links in meiner Store-Suchleiste nach einer Marke, die Ihnen gefällt. Ich habe fast jede beliebte Audiomarke!      - Wie immer ist Ihre Zufriedenheit bei Electronics Archives GARANTIERT! Wenn Sie mit einem Kauf unzufrieden sind, senden Sie mir eine E-Mail und ich werde Ihnen eine Lösung oder eine Rückerstattung besorgen! - Schicken Sie mir bei Fragen eine E-Mail, ich stelle JEDEN TAG 10–20 neue Anzeigen und Broschüren auf meine Website! Das kosten Brand Hafler Type ad Compatible Brand for hafler

This is a reprint of an Audio Review from 1984! 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.

I am selling a Hafler P225 chassis. It is in great physical condition. I built the JLH class A amplifier in it. Using The Penultimate Circuit from: https://sound-au.com/tcaas/jlhupdate.htm The amplifier works perfectly, and has great sound. However, it is only intended to be a base for your own DIY project. Please feel free to ask any questions.

One owner estate sale find back in the summer with other Hafler and high end stereo components. Good vintage condition. It does have rack wear to top. Fully tested and working with a caveat. The issue I have with it is, sometimes when I turn it on, only one of my speakers will have sound. I can fiddle with my speaker wires to get both speakers to work but have to have the speaker wires at just the right angle/position otherwise both of my speakers won’t produce sound. I troubleshot by swapping fuses from L to R, swapping wires, testing with another preamp, other speakers. It is an amazing amp but I just can’t bump the speaker wires or it they will crackle and glitch and I’ll lose sound. I’m not sure if it needs to be cleaned, or if the issue comes from my Hafler 110 pre-amp as I don’t have any further way to test. If you have any bright ideas, I’m happy to investigate. It’s a wonderful amp, just a little too much for my needs. Please see video for more details. Smoke-free pet friendly home. Please see photos for details and message with any questions.

This is a reprint of an Audio Review from 1984! 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.

Very clean and working Hafler P230 power amplifier. Rated 2 x 115w @ 8 ohms. Basically the DH220 amp with a extra pair of output Mosfets per channel. Has phono plug inputs, easily changed to RCA if you like.Again tested and works fine.Sold as is as with all electronics.

Perfect working condition and will be shipped with care. This vintage stereo power amplifier by Hafler is a great addition to any audio setup. With a maximum output of 840W, it can handle even the most demanding audio needs. The DH-220 model is a classic and sought-after piece of equipment, made in the United States with high-quality craftsmanship. The brand Hafler has a reputation for producing reliable and powerful amplifiers, and this model is no exception. It's perfect for use with vintage audio and video equipment, and the included aspects like the country of manufacture and specific model provide important details for interested buyers. Don't miss out on the chance to own this piece of audio history.

I am selling a Hafler P225 chassis. It is in great physical condition. I built the JLH class A amplifier in it. Using The Penultimate Circuit from: https://sound-au.com/tcaas/jlhupdate.htm The amplifier works perfectly, and has great sound. However, it is only intended to be a base for your own DIY project. Please feel free to ask any questions.

Broken David Hafler DH220 2-Channel AmplifierThe left channel on this amp is not working at all. The exterior has various scuffs and marks. There are some sticky spots on top where rubber residue from the feet of a device set on top of it have become stuck. May have other issues we are not aware of. Sold as-is, no returns, no refunds. OUR POLICIES:No returns or refunds on this as-is item. Unfortunately we do not offer international shipping. We cannot accept returns from outside the United States.Please double-check your shipping address during checkout! We cannot change it for you after you order.We can only ship to domestic addresses provided by eBay and verified by PayPal.Buy-It-Now listings require immediate payment. Auction-style listings require payment within 5 business days. A signature may be required for delivery of certain items.Most items are available for local pickup at our store in Clackamas, Oregon (in the Portland area)

Top klingende US-MosFet Endstufe des Dynaco Gründers David Hafler. Kompakt und leistungsstark, sowie bis 1 Ohm (!) impedanzstabil. Ideal für alte Infinitys, Magnetostaten oder Elektrostaten. War 2014 im Service in Fachwerkstatt. Gebrauchsspuren, siehe Bilder. 220/240Volt Version. (Auch noch DH-200 & Dynacos da!) Internationale Top-Tests! Stereophile etc... Technik:Hersteller: David Hafler Company (New Jersey)Modell: XL-280Hergestellt in: USAFarbe: SchwarzTyp: Stereo/ Mono (Bridge) EndstufeLeistungsaufnahme: 840W (max.1200W)Abmessungen: 17x5 1/8x10 1/2 (BxHxT)Gewicht: 27lbs Technische Daten Dauerleistung (bei Klirrfaktor) 8 Ohm: 400W Mono/Bridge4 Ohm: 200W per Kanal (0,1%), (20Hz - 20kHz)2 Ohm: 360W per KanalDynamikleistung 8 Ohm: 180W per Kanal / 560W Monomode4 Ohm: 280W per KanalGesamtklirrfaktor: 0,04%Dämpfungsfaktor: 300/250/180 (1/10/20kHz 8Ohm)Frequenzgang: 0,1Hz - 100kHzSignalrauschabstand: >100dBStereokanaltrennung: 70/80/70dB (20Hz/1kHz/20kHz)

Great little amp that I’ve been using for 4+ years, pulled from a working environment. I’m only selling because I was given a 150x2 watt and I don’t have room for two. Please SEE pics, the amp does have some scratches on the paint and is not in perfect cosmetic condition. I will ship in 24 hours either UPS or USPS. Had to restart the previous auction on this unit (there were no bids). My apologies to the previous watchers. Item is in great condition!

DAVID HAFLER DH-220 Stereo Power AmplifierYou are bidding on DAVID HAFLER DH-220 Stereo Power Amplifier. I have no idea if its working or not, I did not try to power up or anything like that, do to the condition and do to the age, I do not want to mess with it. Have all connections on the back and they look original, but I am not sure. Missing box, pedal, cables and manual. Please do research about it, so you will know what. you need to use it or what you need to fix it or how much to fix it. Please look at the pictures before bidding, you will get what you see in the pictures. SELLING AS IS, NO RETURNNOT WORKING, FOR PARTS OR REPAIR POLICY: SELLING AS IS, NO RETURNWe ask all buyers to email us before opening a EBAY CLAIM CASEI WILL NOT ACCEPT THE ITEM BACK, IF YOU CHANGE YOUR MIND OR DO NOT LIKE THE ITEM OR DID NOT READ THE DESCRIPTION AND LOOKED AT THE PICTURES.We ask all the buyers before leaving a negative or neutral, please email us with a problem first and we will do our best to make you happy again.We care about our buyers and we only want to see them happy.WE WANT TO SEE ALL OUR BUYERS HAPPY PAYMENT: Payment must be received in 2 days, if you do not pay with in 2 days, EBAY claim will be open. LOCAL FLORIDA PICK UP ALWAYS WELCOME BY APPOINTMENT ONLY & CASH ONLY Notify us BEFORE making payment & we will send you a revised invoice without shipping charges. Allow 24hrs notice before coming by to pick up your item Available days for Pickup: M-F 12 NOON-2:30PM We are located in the CORAL SPRINGS/COCONUT CREEK/MARGATE AREA.ALL PICK UP WILL BE DONE IN PUBLIC PLACE. ALL FLORIDA BUYER: ALL FL STATE BUYERS MUST PAY 7% SALES TAX, THIS IS A LAW, IF BUYER REFUSE TO PAY SALES TAX, THAN TRANSACTION WILL BE CANCEL AND BUYER WILL BE REPORTED TO EBAY. SHIPPING: Boxing and shipping via FedEx ground to addresses in the USA continental ONLY and shipping rate is rated to all 48 state, please do not ask for the lower shipping rate. Shipping is $60 (NONE REFUNDABLE ) FEDEX DO NOT DELIVER TO PO.BOX, MUST HAVE A VALID ADDRESS.ALASKA, HAWAII & PR BUYERS must ask for the shipping rate before bidding. ATTENTION: INTERNATIONAL BIDDERSALL INTERNATIONAL BUYERS MUST USE EBAY GLOBAL SHIPPING PROGRAM, I HAVE NOTHING TO DO WITH EBAY GLOBAL SHIPPING RATE, THIS BETWEEN BUYER AND EBAY, IF YOU DO NOT LIKE THE EBAY GLOBAL SHIPPING COST THAN PLEASE DO NOT BUY THE ITEM.

For sale is the highly regarded Hafler DH-220 Stereo Amplifier, known for its excellent sound quality. I have adjusted the DC offset voltage to meet the original specification, and tested it for THD at low power levels (I didnt have large enough loads to test it at full power), and it was at the low limit of my test equipment at 0.01%. Also I tested it with speakers...it sounds great! Here are the specs from the Hafler DH-220 manual: Power Rating: Less than 0.02% total harmonic distortion at any power level up to 115 watts continuous average power per channel into 8 ohms at any frequency between 20 Hz and 20 kHz with both channels driven. IM Distortion (SMPTE:) Less than O.OO5%, from 1 watt to 115 watts into 8 ohms. Input Impedance: 47,OOO ohms. Input Sensitivity: 1.55 volts rms for 115 watts into 8 ohms. Damping Factor: 300 to 1 kHz into 8 ohms 60 to 10 kHz into 8 ohms Rise Time: 10 kHz. 60 volts peak to peak square wave, 10% to 9 0 % 2.5 us. Slew Rate: 10 kHz. 60 volts peak to peak square wave: 30 VI’,~ s. Semiconductor Complement: 26 transistors. 8 power Mosfets, 29 diodes, 4 zener diodes. 1 diode bridge. Power Consumption: 1 15 watts into 8 ohms: 840 VA; Quiescent: 125 VA. Size: 5-1/8” high. 16” wide, 10-l/2” deep. Shipping weight: 30 lbs. The DH-220 utilizes all polypropylene capacitors in the circuit path. All electrolytic are bypassed by polypropylene capacitors. Typical THD at 115 watts into 8 ohms: 1kHz, 0.0015% 10kHz, 0.005% I also have two other listings for a Hafler DH-110 Preamp and a DH-330 FM Stereo tuner for sale for an all Hafler system! Fixed shipping cost for CONUS. Free local pickup. USA shipment only.

Legendäre MosFet Endstufe des Dynaco Gründers David Hafler. Kompakt und leistungsstark, sowie impedanzstabil. Das amerikanische Gegenstück zur Quad 405...ein Klassiker der Hifi Geschichte mit Leistung & gutem Klang. Sehr guter Zustand. 220/240Volt Version. (Auch noch XL-280 & Dynacos da!) Technik: Output Power Stereo Less than 0.02% THD at any power level up to 100 watts per channel, both channels driven continuously, from 20-20,000 Hz. Audio Input One stereo pair of 1/4 RCA jacks with individual potentiometers. 22 k?. 1.5 V RMS input for 100 watts into 8?. Audio Output Connectors Standard 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 Factor 150 at up to 1 kHz into 8?. 50 at up to 10 kHz into 8?. Rise Time 2.5 µS from 10% to 90% with a 60 V p-p 10 kHz square wave. Slew Rate 30 V/µS with a 60 V p-p 10 kHz square wave. Semiconductors 8 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 Input 220/240Volt. Quality Made in the United States of America (Pennsauken, New Jersey). Size 5-1/8 x 16 x 10-1/2 inches, HWD. Weight 26 pounds (11.8 kg).

Top klingende US-MosFet Endstufe des Dynaco Gründers David Hafler. Kompakt und leistungsstark, sowie bis 1 Ohm (!) impedanzstabil. Ideal für alte Infinitys, Magnetostaten oder Elektrostaten. War 2014 im Service in Fachwerkstatt. Gebrauchsspuren, siehe Bilder. 220/240Volt Version. (Auch noch DH-200 & Dynacos da!) Internationale Top-Tests! Stereophile etc... Technik:Hersteller: David Hafler Company (New Jersey)Modell: XL-280Hergestellt in: USAFarbe: SchwarzTyp: Stereo/ Mono (Bridge) EndstufeLeistungsaufnahme: 840W (max.1200W)Abmessungen: 17x5 1/8x10 1/2 (BxHxT)Gewicht: 27lbs Technische Daten Dauerleistung (bei Klirrfaktor) 8 Ohm: 400W Mono/Bridge4 Ohm: 200W per Kanal (0,1%), (20Hz - 20kHz)2 Ohm: 360W per KanalDynamikleistung 8 Ohm: 180W per Kanal / 560W Monomode4 Ohm: 280W per KanalGesamtklirrfaktor: 0,04%Dämpfungsfaktor: 300/250/180 (1/10/20kHz 8Ohm)Frequenzgang: 0,1Hz - 100kHzSignalrauschabstand: >100dBStereokanaltrennung: 70/80/70dB (20Hz/1kHz/20kHz)

Vintage Hafler DH-220 Stereo Power Amplifier 840W Max S3.

This amplifier is missing a fuse as a show in the pictures

Amp has been tested and working light on power switch doesn’t light up but works The video demonstration is n the listing

Hafler DH-220 Stereo Amplifier **Upgraded By Musical Concepts”. This has been upgraded with the Musical Concepts PA 4 Elite with the LC-200 option plus gold plated inputs. This sounds awesome and is very detailed. Just had the bridge rectifier replaced and everything else checked out great. The top cover has some scratches and one of the heat sink fins is bent a little. See photos.