This power amplifier by Hafler is a great addition to any audio setup. With two channels and two inputs, it offers high-quality sound for your listening pleasure. The model is DH-220 and it has a power output of 2x115 watts making it perfect for small to medium-sized rooms. The amplifier features stereo L/R RCA audio inputs and banana speaker jacks for audio output. It is a sleek black color and was made in the United States. This Hafler amplifier is perfect for any music lover looking for a high-quality device to enhance their audio experience. Specifications; Power output (RMS, 8 ohms): 2 x 115 watts Transistor Type: Hitachi Mosfet Frequency response (15 watts, +/-0.5 dB): 6 - 60,000 Hz Frequency response (1 watt, -3 dB): 2 - 160,000 Hz Total harmonic distortion: 0,0025% Signal to noise ratio: >100 dB Damping factor: 300:1 Crosstalk: 85 dB Rise time: 2,5 uS This amplifier is pretty heavy, shipping fee will be charged according to the zip code. Both channels work and produce signal. There is an issue with one of the channels. It seems to have some drop outs. It needs to be serviced. If you are handy. Steal me. For parts as is no returns.

This David HAFLER DH-220 Stereo Power Amplifier is a high-quality piece of audio equipment that delivers powerful sound. With 2 X 115 W of power, it is perfect for use in home audio systems. The amplifier has stereo L/R RCA audio inputs and banana speaker jacks for audio outputs, providing an easy and reliable connection. This Hafler DH-220 amplifier is a classic model that was manufactured in the United States between 1984-1990. It features analog technology and has two channels and two inputs. The unit is gray in color and has a sleek design that will fit in well with any home audio setup. Whether you're a music lover or an audio professional, this amplifier is sure to exceed your expectations. Was working when it was put away years ago but hasn’t been tested recently. Sold As Is.

This power amplifier by Hafler is a great addition to any audio setup. With two channels and two inputs, it offers high-quality sound for your listening pleasure. The model is DH-220 and it has a power output of 2x115 watts making it perfect for small to medium-sized rooms. The amplifier features stereo L/R RCA audio inputs and banana speaker jacks for audio output. It is a sleek black color and was made in the United States. This Hafler amplifier is perfect for any music lover looking for a high-quality device to enhance their audio experience. Specifications; Power output (RMS, 8 ohms): 2 x 115 watts Transistor Type: Hitachi Mosfet Frequency response (15 watts, +/-0.5 dB): 6 - 60,000 Hz Frequency response (1 watt, -3 dB): 2 - 160,000 Hz Total harmonic distortion: 0,0025% Signal to noise ratio: >100 dB Damping factor: 300:1 Crosstalk: 85 dB Rise time: 2,5 uS This amplifier is pretty heavy, shipping fee will be charged according to the zip code. Both channels work and produce signal. There is an issue with one of the channels. It seems to have some drop outs. It needs to be serviced. If you are handy. Steal me. For parts as is no returns.

This power amplifier by Hafler is a great addition to any audio setup. With two channels and two inputs, it offers high-quality sound for your listening pleasure. The model is DH-220 and it has a power output of 2x115 watts making it perfect for small to medium-sized rooms. The amplifier features stereo L/R RCA audio inputs and banana speaker jacks for audio output. It is a sleek black color and was made in the United States. This Hafler amplifier is perfect for any music lover looking for a high-quality device to enhance their audio experience. Specifications; Power output (RMS, 8 ohms): 2 x 115 watts Transistor Type: Hitachi Mosfet Frequency response (15 watts, +/-0.5 dB): 6 - 60,000 Hz Frequency response (1 watt, -3 dB): 2 - 160,000 Hz Total harmonic distortion: 0,0025% Signal to noise ratio: >100 dB Damping factor: 300:1 Crosstalk: 85 dB Rise time: 2,5 uS This amplifier is pretty heavy, shipping fee will be charged according to the zip code. Both channels work and produce signal. There is an issue with one of the channels. It seems to have some drop outs. It needs to be serviced. If you are handy. Steal me. For parts as is no returns.

This power amplifier by Hafler is a great addition to any audio setup. With two channels and two inputs, it offers high-quality sound for your listening pleasure. The model is DH-220 and it has a power output of 2x115 watts making it perfect for small to medium-sized rooms. The amplifier features stereo L/R RCA audio inputs and banana speaker jacks for audio output. It is a sleek black color and was made in the United States. This Hafler amplifier is perfect for any music lover looking for a high-quality device to enhance their audio experience. Specifications; Power output (RMS, 8 ohms): 2 x 115 watts Transistor Type: Hitachi Mosfet Frequency response (15 watts, +/-0.5 dB): 6 - 60,000 Hz Frequency response (1 watt, -3 dB): 2 - 160,000 Hz Total harmonic distortion: 0,0025% Signal to noise ratio: >100 dB Damping factor: 300:1 Crosstalk: 85 dB Rise time: 2,5 uS This amplifier is pretty heavy, shipping fee will be charged according to the zip code. Both channels work and produce signal. There is an issue with one of the channels. It seems to have some drop outs. It needs to be serviced. If you are handy. Steal me. For parts as is no returns.

This power amplifier by Hafler is a great addition to any audio setup. With two channels and two inputs, it offers high-quality sound for your listening pleasure. The model is DH-220 and it has a power output of 2x115 watts making it perfect for small to medium-sized rooms. The amplifier features stereo L/R RCA audio inputs and banana speaker jacks for audio output. It is a sleek black color and was made in the United States. This Hafler amplifier is perfect for any music lover looking for a high-quality device to enhance their audio experience. Specifications; Power output (RMS, 8 ohms): 2 x 115 watts Transistor Type: Hitachi Mosfet Frequency response (15 watts, +/-0.5 dB): 6 - 60,000 Hz Frequency response (1 watt, -3 dB): 2 - 160,000 Hz Total harmonic distortion: 0,0025% Signal to noise ratio: >100 dB Damping factor: 300:1 Crosstalk: 85 dB Rise time: 2,5 uS This amplifier is pretty heavy, shipping fee will be charged according to the zip code. Both channels work and produce signal. There is an issue with one of the channels. It seems to have some drop outs. It needs to be serviced. If you are handy. Steal me. For parts as is no returns.

This power amplifier by Hafler is a great addition to any audio setup. With two channels and two inputs, it offers high-quality sound for your listening pleasure. The model is DH-220 and it has a power output of 2x115 watts making it perfect for small to medium-sized rooms. The amplifier features stereo L/R RCA audio inputs and banana speaker jacks for audio output. It is a sleek black color and was made in the United States. This Hafler amplifier is perfect for any music lover looking for a high-quality device to enhance their audio experience. Specifications; Power output (RMS, 8 ohms): 2 x 115 watts Transistor Type: Hitachi Mosfet Frequency response (15 watts, +/-0.5 dB): 6 - 60,000 Hz Frequency response (1 watt, -3 dB): 2 - 160,000 Hz Total harmonic distortion: 0,0025% Signal to noise ratio: >100 dB Damping factor: 300:1 Crosstalk: 85 dB Rise time: 2,5 uS This amplifier is pretty heavy, shipping fee will be charged according to the zip code. Both channels work and produce signal. There is an issue with one of the channels. It seems to have some drop outs. It needs to be serviced. If you are handy. Steal me. For parts as is no returns.

Fully functional, with a decent amount of cosmetic damage - very powerful - this thing rocks! The front face of unit looks good but has a few scuffs, and the additional rack-mount face plate and hardware is included. Unit will be double-boxed and shipped insured. Specifications: Power output:115 watts per channelinto 8 (stereo) Frequency response: 6Hz to 60kHz Total harmonic distortion: 0.02% Damping factor: 60 Input sensitivity: 1.55V Signal to noise ratio: 100dB Dimensions: 5-1/8 x 16 x 10-1/2 inches

This power amplifier by Hafler is a great addition to any audio setup. With two channels and two inputs, it offers high-quality sound for your listening pleasure. The model is DH-220 and it has a power output of 2x115 watts making it perfect for small to medium-sized rooms. The amplifier features stereo L/R RCA audio inputs and banana speaker jacks for audio output. It is a sleek black color and was made in the United States. This Hafler amplifier is perfect for any music lover looking for a high-quality device to enhance their audio experience. Specifications; Power output (RMS, 8 ohms): 2 x 115 watts Transistor Type: Hitachi Mosfet Frequency response (15 watts, +/-0.5 dB): 6 - 60,000 Hz Frequency response (1 watt, -3 dB): 2 - 160,000 Hz Total harmonic distortion: 0,0025% Signal to noise ratio: >100 dB Damping factor: 300:1 Crosstalk: 85 dB Rise time: 2,5 uS This amplifier is pretty heavy, shipping fee will be charged according to the zip code. Great working condition!

David HAFLER DH-220 Stereo Power Amplifier Serial #2435005 Did not power on when plugged in, this is not in proper working condition, requires servicing.See photos to see the physical condition. Seller TermsThank you for your interest in our business! We are a volume based seller. Your order will be processed and shipped as soon as we can. We will provide a tracking number and mark the order shipped when it does. Thank you for your patience. Please see our Shipping Policies and Rates below! Note: we are not open on weekends or holidays, so please allow a few extra shipping days if your order is placed during those times. WE DO NOT PROVIDE AUDIO CLIPS! Please do not ask! + If you decide to cancel an order after paying for it, you will be required to cover the cost of the Paypal fee as its no longer refunded once payment has gone through. Please only pay for an order if you are going to follow through.+ We ship directly to your Ebay address! If you would like your order to be shipped elsewhere, please notify us immediately within your order. +All items are shipped in new boxes with cardboard filler pads for protection. + We usually ship within 3-4 business days (we are closed on weekends) from payment received date. If you need your order to ship faster, contact us about Rush Priority Mail shipping options. +If you have any special shipping requests, please let us know upon paying for your order and we will do our best to accommodate you. You must provide your shipping requests with every order you place. Otherwise, we will ship how we feel it should be shipped. We are not mind readers and process hundreds of orders a day. There is no way we can remember every shipping detail. +Due to our volume of business, all orders with missing items will be refunded and the order will be shipped as is. If you would like us to handle your order in a different manor than this, you must contact us within your order before we ship. + Please do not buy items if you do not intend to pay. All orders will be cancelled and re-listed after one month if we do not receive payment. + Delivery confirmation is included in the price of your order. + If you are not happy with shipping rates, all orders may be cancelled. + You have thirty days from ship date to contact us about any problems with your orders. No returns or refunds after the 30 day mark. ---------------------------------------------------------------------------------------------- SHIPPING RATES +USA (via USPS media mail) LPs/12s: We will ship any amount of LPs for just $6.00 (1 LP is $6, 100 LPs is $6). 7s: We will ship any amount for just $5. CDs: We will ship any amount for just $5. Due to our flat rate shipping, we do not decase cds shipping within the USA. It is not cost effective. Cassette Tapes: 1-2 Cassette Tapes will ship for $5. (For any orders that contain multiple formats [such as LPs with CDs, 7s with Cassettes, etc...], please ask us for special shipping rates.) *For in-store pickups, please place your order and message us immediately. We will message you back telling you when your order is ready to pick up. Orders placed on the weekend cannot be picked up until at least Monday. (In-store pickups must also pay PA sales tax). ---------------------------------------------------------------------------------------------- +Canada LPs/12s: 1 LP: $15.50 2 LPs: $17 3 LPs: $24.5 4 LPs: $36.5 5 LPs: $36.5 6 LPs: $36.5 7-8 LPs: $45 9-10 LPs: $50 11-14 LPs: $55 15-20 LPs: $60 each additional album is 1.25 per item Please note that a single lp = one lp, double lp = two lps, triple lp = three lps. Please ask about shipping rates. 7s: The first item will be $10. Each additional item will be $1.15 more. For orders of 25 your cost is $20 For orders of 50 7S your cost is $50 CDs: 1 CD-$15 2-6 cds-$22 7-10 Cds-$35 each following cd is $1.00 We do not decase cds unless you order 20 or more cds. Cassette Tapes: are the same as CDS; we DO NOT decase cassette for any reason (For any orders that contain multiple formats [such as LPs with CDs, 7s with Cassettes, etc...], please ask us for special shipping rates.) ---------------------------------------------------------------------------------------------- +South America, Europe, Japan, South Africa*, Mexico, Central America, China, South Korea LPs/12s: 1-2 LPs: $22.00 3 LPs: $30.00 4 LPs: $50 5 LPs: $50 6 LPs: $50 7 LPs: $58.00 8 LPs: $58.00 9 LPs: $62.00 10 LPs: $64.00 11 LPs: $66.00 12-15 LPs: $70.00 16-20 LPs: $80.00 21-25 LPs: $85.00 26-30 LPs: 90.00 31-33 LPs: $95.00 34-40 LPs: $105 40+ LPs: Price will be $2.65 for each LP. Please note that a single lp = one lp, double lp = two lps, triple lp = three lps. 7s: 1-5 7 - $15.00 6-10 7 - $22.00 Each additional 7 will cost 2$ For orders of 20 7 your cost is $40 For orders of 50 7S your cost is $60 For more than 50 please add 1$ for each additional 7 CDs: 1-3 CD-$15 4 CD $18 5/6 CD-$20 7 CD $23 8/9 CD-$30 10 CD $35 11-13 CD-$50 14-17 CD-$50 18-21 CD-$60 Each following cd is $1.00 When Shipping Cds together with an Lp order each 2 cds count as 1 lp ask for shipping rates for larger orders if you are confused We do not decase cds unless you order 20 or more cds, for 20 cds the starting price of shipping decased cds is $30, beyond that we will invoice based on weight Cassette Tapes: are the same as CDs; we DO NOT decase cassette for any reason (For any orders that contain multiple formats [such as LPs with CDs, 7s with Cassettes, etc...], please ask us for special shipping rates.) *Spain has a 44 LB limit on packages which means that packages to spain are limited to about 70 single lps or 12s - this could affect orders pricing that are higher than this in number *Bolivia presently does not have priority mail, so your pricing will be different. Please ask us for special shipping rates! *Unfortunately, we do not ship to South Africa unless the buyer takes full responsibility for the shipment. We have lost many packages in the past. *Austria - Please note that USPS does not offer tracking to Austria. They do provide a tracking number but it not be traceable through USPS. ------------------------------------------------------------------------------------- +Australia, New Zealand, Sri Lanka, Russia, Poland, Ukraine, Indonesia, Israel, Romania LPs/12s: 1-2 LPs: $22.00 3 LPs: $30.00 4-6 LPs: $60 7-8 LPs: $73 9-11 LPs: $80 12 LPs: $83 13 LPs: $83 14 LPs: $83 15 LPs: $92 16 LPs: $92 17 LPs: $92 18 LPs: $98 19-20 LPs: $102 21 LPs: $108 22 LPs: $108 23 LPs: $112 24 LPs: $112 25 LPs: $115 26-30 LPs: $124 31-35 LPs: $133 35+ LPs: Price will be $4.00 for each LP. Please note that a single lp = one lp, double lp = two lps, triple lp = three lps. 7s: 1 7 - $10.00 2 7 - $12.00 3-5 7 - $15.00 6-9 7 - $18.00 10 7 $20.00 Each additional 7 will cost 2$ For orders of 20 7 your cost is $40 For orders of 50 7S your cost is $60 For more than 50$ please add 1$ for each additional 7 CDs: 1 CD-$10 2 CD-$12 3 CD-$12 4 CD-$18 5 CD-$20 6 CD-$20 7 CD-$23 8 CD-$30 9 CD-$30 10/11 CD-$35 12/13 CD-$60 14-17 CD-$60 18-21 CD-$70 Each additional cd past 21 cds is $1.25 When Shipping Cds together with an Lp order each 2 cds count as 1 lp ask for shipping rates for larger orders We do not decase cds unless you order 20 or more cds, for 20 cds the starting price of shipping decased cds is $35 beyond that we will invoice based on weight Cassette Tapes: are the same as CDS; we DO NOT decase cassette for any reason (For any orders that contain multiple formats [such as LPs with CDs, 7s with Cassettes, etc...], please ask us for special shipping rates.) *Unfortunately, we do not ship to Israel/India/Indonesia/Philippines/Thailand unless the buyer takes full responsibility for the shipment. We have lost many packages in the past.+If you have any special shipping requests, please let us know upon paying for your order and we will do our best to accommodate you. You must provide your shipping requests with every order you place. Otherswise, we will ship how we feel it should be shipped. We are not mind readers and process hundreds of orders a day. There is no way we can remember every shipping detail. +Due to our volume of business, all orders with missing items will be refunded and the order will be shipped as is. If you would like us to handle your order in a different manor than this, you must contact us within your order before we ship. + Please do not buy items if you do not intend to pay. All orders will be cancelled and re-listed after one month if we do not receive payment. + Delivery confirmation is included in the price of your order. + If you are not happy with shipping rates, all orders may be cancelled. + You have thirty days from ship date to contact us about any problems with your orders. No returns or refunds after the 30 day mark. ---------------------------------------------------------------------------------------------- SHIPPING RATES +USA (via USPS media mail) DVDs: We will ship any amount for $4.00. DVD boxsets will ship for $5. Due to our flat rate shipping, we do not decase DVDs shipping within the USA. It is not cost effective. *For in-store pickups, please place your order and message us immediately. We will message you back telling you when your order is ready to pick up. Orders placed on the weekend cannot be picked up until at least Monday. (In-store pickups must also pay PA sales tax). ---------------------------------------------------------------------------------------------- +Canada (via USPS priority mail) 1 DVD-$11 2-6 DVDs-$16 7-10 DVDs-$35 Each following DVD is $1.00 We do not decase DVDs unless you order 20 or more. (For any orders that contain multiple formats [such as LPs with CDs, 7s with Cassettes, etc...], please ask us for special shipping rates.) ---------------------------------------------------------------------------------------------- +South America, Europe, Japan, South Africa*, Mexico, Central America, China, South Korea (via USPS first class or USPS priority mail) 1 DVD-$15 2 DVDs-$17 3 DVDs-$23 4 DVDs-$23 5 DVDs-$23 6/7 DVDs-$23 8 DVDs-$35 9/10 DVDs-$35 11-13 DVDs-$50 14-17 DVDs-$50 18-21 DVDs-$60 Each following DVD is $1.00 Ask for shipping rates for larger orders We do not decase DVDs unless you order 20 or more, for 20 DVDs the starting price of shipping decased DVDs is $30, beyond that we will invoice based on weight. *Spain has a 44 LB limit on packages which means that packages to spain are limited to about 70 single lps or 12s - this could affect orders pricing that are higher than this in number *Bolivia presently does not have priority mail, so your pricing will be different. Please ask us for special shipping rates! *Unfortunately, we do not ship to South Africa unless the buyer takes full responsibility for the shipment. We have lost many packages in the past. *Austria - Please note that USPS does not offer tracking to Austria. They do provide a tracking number but it not be traceable through USPS. ------------------------------------------------------------------------------------- +Australia, New Zealand, Sri Lanka, Russia, Poland, Ukraine, Indonesia, Israel, Romania (via USPS first class mail or USPS priority mail) 1 DVD-$15 2 DVDs-$17 3 DVDs-$23 4 DVDs-$23 5 DVDs-$23 6 DVDs-$23 7 DVDs-$23 8 DVDs-$35 9 DVDs-$35 10/11 DVDs-$40 12/13 DVDs-$60 14-17 DVDs-$60 18-21 DVDs-$70 Each additional DVD past 21 DVDs is $1.25 Ask for shipping rates for larger orders We do not decase DVDs unless you order 20 or more, for 20 DVDs the starting price of shipping decased DVDs is $35 beyond that we will invoice based on weight. *Unfortunately, we do not ship to Israel/India/Indonesia/Philippines/Thailand unless the buyer takes full responsibility for the shipment. We have lost many packages in the past.

Powers on...red light on. No sound. Sold as is for parts or repair

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.

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)

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.

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).

Up for your consideration are Hafler DH-101 stereo preamplifier and Hafler DH-220 stereo amplifier. Tested and working. In good condition. See photos.

Up for your consideration are Hafler DH-101 stereo preamplifier and Hafler DH-220 stereo amplifier. Tested and working. In good condition. See photos.

Up for your consideration are Hafler DH-101 stereo preamplifier and Hafler DH-220 stereo amplifier. Tested and working. In good condition. See photos.

DAVID HAFLER MODEL 110 STEREO PREAMPLIFIER PRE AMP AND MODEL DH-220 POWER AMPLIFIER BEING SOLD TOGETHER Great condition!

DAVID HAFLER MODEL 110 STEREO PREAMPLIFIER PRE AMP AND MODEL DH-220 POWER AMPLIFIER BEING SOLD TOGETHER Great condition!