More search suggestions:

Amazon Amazon | hafler 9505 (28) | hafler 9270 (28) | hafler 915 (32) | hafler 945 (42) | hafler 1000 (43) | hafler 9300 (49) |

Hafler DH-101 preamplifier, good working condition, original box, one owner

End: 06.02. 2025 00:12:22 on Thursday
  • Condition: Used
  • Price: 211.11 EUR FESTPREIS
  • Status: sold
  • Item number: 226541079046
  • Seller: aileengava (1107|100.0%)
  • Seller information: non commercial
  • Item location: Chicago, Illinois USA
  • Ships to: US
  • Shipping: 10,0 EUR
  • on EBAY
  • Description

    Nice working condition Hafler DH-101 preamplifier. I bought this new when I was in college, and used it on and off for almost 40 years. It was repaired professionally a couple years after I bought it and Ive never had any issues with it since. I double checked all the inputs, playing them for an hour or more. I havent used it in a couple of years so I left it running for around 8 hours to make sure its all good. I didnt check the phono sections because I dont have a turntable to connect to it. Theres no reason they wouldnt work, and I included a pair of input shorting plugs for the second input. Its supposed to increase the S/N ratio a little. All the pots are smooth and quiet, no scratching or dead spots. Will ship in original box inside of an additional outer carton. Ships to continental US only and internationally via eBays international shipping program. Ships USPS Ground Advantage for flat rate of $10. Local pickup in Chicago is also an option.

Vtg 1978 David Hafler Model DH-101 Stereo Preamp Preamplifier (USA) WORKING!!!

End: 22.01. 2025 13:04:46 on Wednesday
  • Condition: Used
  • Price: 190.31 EUR FESTPREIS
  • Status: sold
  • Item number: 267125928781
  • Seller: dgscenic (2917|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Alexandria, Virginia USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Up for sale is a Vtg 1978 David Hafler Model DH-101 Stereo Preamp Preamplifier (USA) WORKING!!! This unit is in great shape, being fully functional and working without any issues. It comes exactly as shown, and has no broken/missing/repaired pieces and is all original. This is the smaller unit which is not rack mountable (rack mount ones are much wider, same functions, just bigger and for racks). Measures in at 13 3/4 wide, 10 deep, and 3 1/2 tall. Weighs in at 6 pounds, 8.4 ounces total. Any questions just ask, thanks for looking!

Hafler DH101 front panel

End: 21.01. 2025 18:27:13 on Tuesday
  • Condition: Used
  • Price: 62.5 EUR Auktion
  • Status: unsold
  • Item number: 205218695250
  • Bids: 0
  • Seller: moretubes (1307|100.0%)
  • Seller information: non commercial
  • Item location: McFarland, Wisconsin USA
  • Ships to: US
  • Shipping: 18,0 EUR
  • on EBAY
  • Description

    had a perfectly upgraded and working Hafler DH101 BUT need a unobtanium part for my other Hafler so i had tocannabalize it, the other auctions are for an upgraded main board, and the chassis with top/bottom covers. and this auction is for a front panel only. you can touch up (or more) and replace your bent and/or gouged and/orpurplish one if you are interested I can add a note about setting up a businessreplacing these front panels. no returns

Hafler DH 101 Preamplifier

End: 20.01. 2025 18:31:49 on Monday
  • Condition: Used
  • Price: 129.8 EUR Auktion
  • Status: unsold
  • Item number: 146330523216
  • Bids: 0
  • Seller: de-ssco (844|96.8%)
  • Seller information: non commercial
  • Item location: Sacramento, California USA
  • Ships to: US
  • Shipping: 36,48 EUR
  • on EBAY
  • Description

    Hafler DH 101 Preamp in fine working condition great sound and looks.

Hafler DH-101 Stereo Preamplifier Recapped Cleaned & More

End: 19.01. 2025 20:21:52 on Sunday
  • Condition: Used
  • Price: 233.14 EUR FESTPREIS
  • Status: unsold
  • Item number: 226544455682
  • Seller: myaudi70 (77|100.0%)
  • Seller information: non commercial
  • Item location: Montvale, New Jersey USA
  • Ships to: US
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    Full recap. Controls cleaned and checked. All solider joints checked. Suspicious joints reflowed.

Hafler Model DH-101 Stereo Preamplifier Dual Phono Working Condition USA

End: 19.01. 2025 01:22:29 on Sunday
  • Condition: Used
  • Price: 109.44 EUR FESTPREIS
  • Status: sold
  • Item number: 405479607607
  • Seller: djgroen (5421|100.0%)
  • Seller information: non commercial
  • Item location: Mankato, Minnesota USA
  • Ships to: US
  • Shipping: 25,0 EUR
  • on EBAY
  • Description

    Hafler Model DH-101 Stereo Preamplifier Dual Phono Working Condition USA.This stereo preamplifier, Model DH-101, is designed by David Hafler Co. It is perfect for those who desire to improve their home audio system. With its AUX and Stereo L/R RCA audio inputs, it allows you to connect various audio sources such as CD players, turntables, and more. The sleek black color adds a modern touch to your entertainment setup. This preamplifier is a great addition to any home theater or music system. Payment and shipping: Payment expected within 3 days of auction end. Please contact me if you have questions or want additional information. Bid with confidence. Thanks for looking. Heavy to ship. Will lower shipping based on winning zip code if applicable.

Hafler DH-101 Stereo Preamplifier - tested, working, with DH112 phono stage!

End: 12.01. 2025 23:33:53 on Sunday
  • Condition: Used
  • Price: 226.84 EUR Auktion
  • Status: sold
  • Item number: 146317053215
  • Bids: 2
  • Seller: hamiltonstation (4720|100.0%)
  • Seller information: non commercial
  • Item location: Batavia, New York USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    This is a classic piece of vintage audio gear, designed by David Hafler, of Dynaco fame. This unit is very clean and in great working condition. It sounds wonderful. Ive been using it in my backup audio system for a few weeks, and I rather hate to part with it. See photos for condition. This has the DH112 pre preamp phono stage, which I think was a step up from the base unit and dates to 1977 to 1982.

Hafler DH101 front panel

End: 11.01. 2025 18:26:48 on Saturday
  • Condition: Used
  • Price: 63.42 EUR Auktion
  • Status: unsold
  • Item number: 205199392327
  • Bids: 0
  • Seller: moretubes (1306|100.0%)
  • Seller information: non commercial
  • Item location: McFarland, Wisconsin USA
  • Ships to: US
  • Shipping: 18,0 EUR
  • on EBAY
  • Description

    had a perfectly upgraded and working Hafler DH101 BUT need a unobtanium part for my other Hafler so i had tocannabalize it, the other auctions are for an upgraded main board, and the chassis with top/bottom covers. and this auction is for a front panel only. you can touch up (or more) and replace your bent and/or gouged and/orpurplish one if you are interested I can add a note about setting up a businessreplacing these front panels. no returns

Hafler DH101 front panel

End: 01.01. 2025 18:26:31 on Wednesday
  • Condition: Used
  • Price: 62.77 EUR Auktion
  • Status: unsold
  • Item number: 205179753240
  • Bids: 0
  • Seller: moretubes (1305|100.0%)
  • Seller information: non commercial
  • Item location: McFarland, Wisconsin USA
  • Ships to: US
  • Shipping: 18,0 EUR
  • on EBAY
  • Description

    had a perfectly upgraded and working Hafler DH101 BUT need a unobtanium part for my other Hafler so i had tocannabalize it, the other auctions are for an upgraded main board, and the chassis with top/bottom covers. and this auction is for a front panel only. you can touch up (or more) and replace your bent and/or gouged and/orpurplish one if you are interested I can add a note about setting up a businessreplacing these front panels. no returns

Hafler Model DH-101 Stereo Preamp Preamplifier Vintage 1978 made in USA

End: 30.12. 2024 18:41:28 on Monday
  • Condition: Used
  • Price: 199.95 EUR FESTPREIS
  • Status: unsold
  • Item number: 267109332633
  • Seller: thedudeelectronics (273|100.0%)
  • Seller information: non commercial
  • Item location: Charlemagne, Quebec Kanada
  • Ships to: CA
  • Shipping: EUR
  • on EBAY
  • Description

    All verified and cleaned, one owner, non smoking environment

Hafler Model DH-101 Stereo Preamp Preamplifier VTG 1978 WORKS

End: 29.12. 2024 19:21:05 on Sunday
  • Condition: Used
  • Price: 207.68 EUR FESTPREIS
  • Status: sold
  • Item number: 396041951571
  • Seller: junkdrawerempire (245|99.4%)
  • Seller information: Commercial (with base shop)
  • Item location: Burlington, Vermont USA
  • Ships to: US
  • Shipping: 12,5 EUR
  • on EBAY
  • Description

    Here is a vintage Hafler Model DH-101 Stereo Preamp Preamplifier in working and great vintage condition. Please ask all questions before purchase. Thank you for looking!

Hafler DH-101 Preamplifier (Made in USA)

End: 28.12. 2024 21:35:40 on Saturday
  • Condition: Used
  • Price: 116.49 EUR FESTPREIS
  • Status: sold
  • Item number: 256608653701
  • Seller: hsubox8 (18|100.0%)
  • Seller information: non commercial
  • Item location: Huntington Beach, California USA
  • Ships to: None
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    The Hafler DH-101 Preamplifier has six inputs and three outputs that allow you to connect to various devices. Please note the following:1. The connector is not original equipment (see photo).2. The cable at the box junction has a small nick. A drop of liquid tape has been applied to protect the cable (see photos)4. Plugging the connector to an electrical outlet shows the LED lighting up; no other testing has been done.

Hafler DH 101 Preamplifier Recapped and Fully Tested

End: 24.12. 2024 21:10:07 on Tuesday
  • Condition: Used
  • Price: 267.77 EUR FESTPREIS
  • Status: sold
  • Item number: 186854727323
  • Seller: rickcl (3725|100.0%)
  • Seller information: non commercial
  • Item location: San Jose, California USA
  • Ships to: US
  • Shipping: 35,0 EUR
  • on EBAY
  • Description

    For sale is a used Hafler DH-101 stereo preamplifier. It is in pretty nice shape, please look at all the pictures. I recapped all the electrolytic capacitors with high quality types from Nichicon and Panasonic. Why recap? Aren’t the caps in it still working? Yes they are, but after 40 years the electrolyte can dry out. Also oxidation can be a factor. I use replacement capacitors that perform better than the originals. I also installed 2 capacitors underneath close to the preamp circuitry. This is one improvement Hafler did in the DH-110. The external “patch” jack on the rear panel has been converted to another output, so now you have 2 outputs. I just added another picture that shows the location of the second output jack. All the jacks on the back have been cleaned and treated with Caig. The preamp has been fully tested on all inputs. I include a card to show that. None of these changes would matter if this preamp didn’t sound great. It does. It performs like a preamp costing much more. The circuitry is taken from proven designs. US sales only please. All sales are final. This does not mean you will get stuck with a non-functioning preamp. Check my feedback. Shipping with be UPS. Included is a copy of the manual. Any questions please ask.

Hafler DH 101 Preamplifier

End: 24.12. 2024 03:28:59 on Tuesday
  • Condition: Used
  • Price: 191.39 EUR FESTPREIS
  • Status: sold
  • Item number: 316073205329
  • Seller: ultimatetreasuresonline (593|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Downers Grove, Illinois USA
  • Ships to: US
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    Hafler DH 101 Preamplifier - Condition Tested, item has minor scuffs or scratches on body, sold as shown. in photos. REFUNDS:Please message ME FIRST arise of any issues before leaving feedback. I want the buyer feel great about a purchase with me. To be eligible for a refund Item must have been intentionally misrepresented. Please ask all questions prior to purchase. I no longer accept returns just because a person has changed their mind. Shipping is not cheap. If an item qualifies for a return the BUYER WILL ASSUME RESPONSIBILITY ON SHIPPING COSTS. Return will not be accepted if item has been used or washed, altered, tags removed or damaged by buyer. Damaged rarely happens by the postal service but sometimes does please note if you choose to have insurance on an item please write me and I will just the price accordingly prior to purchase.

Hafler DH 101 Preamplifier

End: 24.12. 2024 03:24:21 on Tuesday
  • Condition: Used
  • Price: 137.14 EUR Auktion
  • Status: sold
  • Item number: 156586743776
  • Bids: 5
  • Seller: fotovinyl (446|100.0%)
  • Seller information: non commercial
  • Item location: Bethlehem, Pennsylvania USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Hafler DH 101 Preamp in fine working condition great sound and looks.

HAFLER Preamplifier DH-101, Dual Phono Stage, RARE Solid Wood & Acrilic Enclosur

End: 21.12. 2024 23:01:01 on Saturday
  • Condition: Used
  • Price: 240.42 EUR Auktion
  • Status: sold
  • Item number: 205165362283
  • Bids: 3
  • Seller: kennethsworld (1505|100.0%)
  • Seller information: non commercial
  • Item location: Brooksville, Florida USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    HaflerpreamplifierDH-101 Has rare original solid wood and acrylic enclosure Made in New Jersey in the 1980s If you are reading this you probably know all about the quality and sound stage of this unit. Comparable to pre-amps that cost thousands more. Perfect for turntables! Great overall condition. Used for 5 years with no sound issues. sounded great on my turntable. Occasionally when turning on while amp is on the speakers will pop at first. I just turn this unit on first before the amp and have no pop sound. The Treble knob is very hard to turn but loosens up after a while. could be adjusted inside but i never opened it. Overall this unit worked great on my system but moved onto a McIntch pre-amp so Ill pass this on Sorry no returns because its an electronic devise, but rest assured it is in working order and you will love the sound.

Hafler DH-101 Stereo PreAmplifier

End: 21.12. 2024 19:20:08 on Saturday
  • Condition: Used
  • Price: 279.59 EUR FESTPREIS
  • Status: sold
  • Item number: 126083436633
  • Seller: griffspackages (2080|98.3%)
  • Seller information: non commercial
  • Item location: Hanover, New Hampshire USA
  • Ships to: US
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    David Hafler DH-101 Stereo PreAmplifier

Vintage DAVID HAFLER DH-101 Stereo Preamplifier in Box, DH101 Preamp

End: 18.12. 2024 03:13:31 on Wednesday
  • Condition: Used
  • Price: 166.68 EUR Auktion
  • Status: sold
  • Item number: 116416843684
  • Bids: 18
  • Seller: atlantamodern (1502|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Atlanta, GA USA
  • Ships to: Worldwide
  • Shipping: 25,0 EUR
  • on EBAY
  • Description

    This is a vintage Hafler 101 preamplifier. Unit shows well with only minor wear and tear to be expected with age. Comes complete with original box and manual. Dont miss this one while you have the chance! AtlantaModern is offering this amp NO RESERVE, high bidder wins it regardless of price. Thanks and Good Luck! AtlantaModern Auctions Please be sure to view our other auctions for the best in vintage sound! _gsrx_vers_1680 (GS 9.8.3 (1680))

HAFLER DH-101 Stereo Preamplifier Dual Phono Inputs

End: 12.12. 2024 01:06:44 on Thursday
  • Condition: Used
  • Price: 128.7 EUR FESTPREIS
  • Status: sold
  • Item number: 387467225678
  • Seller: alkl-3044 (34|100.0%)
  • Seller information: non commercial
  • Item location: Paso Robles, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    HAFLER DH-101 Stereo Preamplifier Dual Phono Inputs, The face for the rack mount it a bit faded, was working 10 years ago, but unable to test. Feel free to ask any questions.

DAVID HAFLER DH-101 Stereo Preamplifier Dual Phono Inputs TESTED and WORKING

End: 14.11. 2024 13:34:55 on Thursday
  • Condition: Used
  • Price: 179.88 EUR FESTPREIS
  • Status: sold
  • Item number: 126694022895
  • Seller: vortxrex (22289|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Ridgefield, Washington USA
  • Ships to: US
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    DAVID HAFLER DH-101 Stereo Preamplifier Dual Phono Inputs. Tested using my cellphone jack to RCA, then RCA to headphone jack for monitoring. Both channels work, there are some static noises when moving the controls which is probably typical for the age. Includes the original box. I will pack this into a larger box for shipping, especially as the rack mount panel is too long for the original box.

Hafler DH-101 Preamplifier with Dual Phono Stage Serviced

End: 13.11. 2024 05:10:59 on Wednesday
  • Condition: Used
  • Price: 355.05 EUR FESTPREIS
  • Status: sold
  • Item number: 355986108832
  • Seller: recordmarthifi (509|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Glen Rock, New Jersey USA
  • Ships to: US
  • Shipping: 50,0 EUR
  • on EBAY
  • Description

    Hafler DH-101 Preamplifier with Dual Phono Stage Serviced For sale, we have a fine example of a Hafler DH-101 Preamplifier with Dual Phono Stage. This modest preamp with its two phono stages is a wonderful sounding unit. While the unit was in proper working condition when we acquired it, we recapped the power supply section with Nichicon modern electrolytics as preventative maintenance. All the pots and switches were cleaned, and then treated them with Deoxit F5 and D5 respectively. This preamp has been in use since it was purchased new by the original owner. It was paired with a Hafler DH-200 amplifier, and ran a pair of Dahlquist DQ-10s. Included with the preamp are the original assembly/instruction manual, promo sheet, and poster of the wiring layout. The unit was well cared for, there are some light scratches and blemishes, but the unit is in very good physical condition, and presents itself very well. See pictures for further details. We dont have the original box for this unit, but we take packaging and shipping seriously. We spare no expense and use heavy duty boxes, several inches of polyethylene foam on all sides of the unit, and use water activated, fiber reinforced tape on all seams. Hafler DH-101 Preamplifier with Dual Phono Stage Serviced For sale, we have a fine example of a Hafler DH-101 Preamplifier with Dual Phono Stage. This modest preamp with its two phono stages is a wonderful sounding unit. While the unit was in proper working condition when we acquired it, we recapped the power supply section with Nichicon modern electrolytics as preventative maintenance.  All the pots and switches were cleaned, and then treated them with Deoxit F5 and D5 respectively. This preamp has been in use since it was purchased new by the original owner. It was paired with a Hafler DH-200 amplifier, and ran a pair of Dahlquist DQ-10s. Included with the preamp are the original assembly/instruction manual, promo sheet, and poster of the wiring layout. The unit was well cared for, there are some light scratches and blemishes, but the unit is in very good physical condition, and presents itself very well. See pictures for further details.  We dont have the original box for this unit, but we take packaging and shipping seriously. We spare no expense and use heavy duty boxes, several inches of polyethylene foam on all sides of the unit, and use water activated, fiber reinforced tape on all seams.   × Tell a friend Visit store Watch now You might also like RHA MA390 UNIVERSAL MIC WIRED EARPHONES RHA TRUE CONNECT BLACK WIRELESS EAR BUDS JABRA SPORT ROX WIRELESS HEADPHONES SHURE E4C SOUND ISOLATING EARPHONES eBay integration by

Hafler DH101 front panel

End: 12.11. 2024 18:24:44 on Tuesday
  • Condition: Used
  • Price: 62.44 EUR Auktion
  • Status: unsold
  • Item number: 205079293535
  • Bids: 0
  • Seller: moretubes (1303|100.0%)
  • Seller information: non commercial
  • Item location: McFarland, Wisconsin USA
  • Ships to: US
  • Shipping: 18,0 EUR
  • on EBAY
  • Description

    had a perfectly upgraded and working Hafler DH101 BUT need a unobtanium part for my other Hafler so i had tocannabalize it, the other auctions are for an upgraded main board, and the chassis with top/bottom covers. and this auction is for a front panel only. you can touch up (or more) and replace your bent and/or gouged and/orpurplish one if you are interested I can add a note about setting up a businessreplacing these front panels. no returns

Hafler DH101 upgraded circuit board

End: 12.11. 2024 18:00:01 on Tuesday
  • Condition: Used
  • Price: 144.09 EUR Auktion
  • Status: unsold
  • Item number: 205078947547
  • Bids: 0
  • Seller: moretubes (1303|100.0%)
  • Seller information: non commercial
  • Item location: McFarland, Wisconsin USA
  • Ships to: US
  • Shipping: 15,0 EUR
  • on EBAY
  • Description

    this was an originally upgraded and complete DH101 that was tested, working, and ready to go. then I needed an unobtanium part from the Hafler. i then took apart this working unit and the parts are nowup for auction on eBay: chassis&covers, front panel, andin this auction, the circuit board. completely recapped - replacing those super old (40 Yearsold) electrolytic capacitors with modern-day selected versions. this includes replacing the old coupling caps with WIMAs etc topped off with a signature BLUE LED. it is time-consuming and tedious to upgrade caps in-situ. it felt like forever. however, using this board you unsolder each from the old board and solder that connection to thenew board. One at-a-time prevents mis-wiring. about 20 connections. this new board has two helpfulaids: 1) the original wire was clipped off to help you locate the solder joint, and 2) there is a black dot next tothe solder connection. No returns - I have no idea how skillful you are, nor how accurate you are in troubleshooting ifsomething goes wrong. However, if you use the eBay not as described to return this, you pay return shipping, and $100 as a restocking fee for me to troubleshoot what,if any, damage resulted. you could also use this board as the heart ofa new preamp, eliminating all those optionsthat were necessary in the 1980s like(external processing unit, tone controls,tape I/O, mono, etc). do note that if you do use this board you will have to find vol/balance, treble, and bass pots. Personally,I would eliminate the tone controls, wire in fixedbalance resistors, and use a high-quality ALPS volume control ( or Noble or...). thanks for looking

Hafler DH 101 Stereo Preamplifer - Used

End: 05.11. 2024 17:00:53 on Tuesday
  • Condition: Used
  • Price: 216.58 EUR FESTPREIS
  • Status: unsold
  • Item number: 335647714690
  • Seller: thesoundexchange (12863|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Somerville, New Jersey USA
  • Ships to: US
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    About Us:Established in 1992, The Sound Exchange is a local stereo, home theater, and music store in central New Jersey. We cater to music enthusiasts and audiophiles, and we love what we do. We design audio systems for all budgets, from entry-level to high-end. Come in for a demo of the latest speaker technology! Terms and Conditions:Sale subject to applicable sales tax.We accept all major Credit Cards via PayPal and PayPal payments.We do not ship to P.O Boxes. Signature is required. We Ship to PayPal verified address only.We offer local pickup. Bring a copy of your PayPal receipt and Photo ID when picking up merchandise at the store.Items are also for sale locally, so we reserve the right to cancel the sale and issue a refund if the item sells in the store before we can remove the eBay listing.Please contact us via eBay, if your order doesn’t arrive within the dates provided at the time of purchase, before leaving feedback.Some NIB items have been opened to take pictures.We stand by our products. Please call our store for technical support before leaving feedback so we can resolve any issues, rather than leaving negative feedback. Contact Us:eMail us thru eBay using contact seller function. Store Hours:Monday thru Friday 11AM to 7PM ESTSaturday 11AM to 6PM ESTSunday 12noon to 5PM EST