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Rare Vintage Apt Holman Stereo Pre-Amplifier

End: 27.04. 2024 01:03:22 on Saturday
  • Condition: Used
  • Price: 553.19 EUR FESTPREIS
  • Status: sold
  • Item number: 176350320884
  • Seller: lped-electronics (2002|99.5%)
  • Seller information: Commercial (with base shop)
  • Item location: Westwood, New Jersey USA
  • Ships to: US
  • Shipping: 29,99 EUR
  • on EBAY

VINTAGE APT CORPORATION HOLMAN PREAMPLIFIER - Powers On - Untested

End: 09.04. 2024 18:41:52 on Tuesday
  • Condition: Used
  • Price: 465.14 EUR FESTPREIS
  • Status: sold
  • Item number: 226082764359
  • Seller: ibuyrandomstuffshop (221|96.1%)
  • Seller information: Commercial (with base shop)
  • Item location: Maricopa, Arizona USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY

vintage audiophile APT Corporation HOLMAN STEREO PREAMPLIFIER PREAMP Excellent

End: 08.03. 2024 03:40:00 on Friday
  • Condition: Used
  • Price: 398.92 EUR Auktion
  • Status: sold
  • Item number: 355500387539
  • Bids: 2
  • Seller: genius-mastermind (8405|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Boulder, Colorado USA
  • Ships to: Worldwide
  • Shipping: EUR
  • on EBAY
  • Description

    vintage audiophile APT Coprproation HOLMAN STEREO PREAMPLIFIER PREAMP Excellent beautiful sounding preamp in excellent condition the unit looks nearly perfect with only one tiny mark along the top edge and a small scuff on the top lid...see photos all features and functions work 100% perfectly all controls work smoothly and quietly, no dropouts or staticall ins and outs workthis preamp has some amazing features; multiple phono adjustments, superior tone shaping abilities, military grade buildmade in the USA TERMS OF SALE: guaranteed perfect working preamp in excellent condition as noted and photographed

APT Holman Preamplifier

End: 15.01. 2024 19:05:01 on Monday
  • Condition: Used
  • Price: 549.84 EUR FESTPREIS
  • Status: sold
  • Item number: 275933120523
  • Seller: tk_beasty (105|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Vancouver, British Colum Kanada
  • Ships to: CA
  • Shipping: 75,57 EUR
  • on EBAY
  • Description

    APT Holman Preamplifier. Good working condition. Please photos for any imperfections. What you see is what you get. Specifications Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.005% Input sensitivity: 5mV (MM), 320mV (line) Signal to noise ratio: 78dB (MM), 106dB (line) Output: 2V (Pre out), 7V (Pre out Max) Dimensions: 382 x 79 x 208mm Weight: 4.8kg Year: 1979

VINTAGE APT CORPORATION HOLMAN PREAMPLIFIER

End: 05.09. 2023 01:00:38 on Tuesday
  • Condition: Used
  • Price: 373.05 EUR FESTPREIS
  • Status: sold
  • Item number: 335006139461
  • Seller: jbuff1975 (99|100.0%)
  • Seller information: non commercial
  • Item location: Monteagle, Tennessee USA
  • Ships to: US
  • Shipping: 112,66 EUR
  • on EBAY
  • Description

    Vintage Apt Corporation Holman preamplifier. Picked this up with a bunch of vintage hifi gear and selling this unit. It has not been professionally tested however it powers on, hooked up the aux in and streamed some music, played through the headphone jack just fine (on my Sennheiser hd280s). Everything sounded good. However I have no idea if all aspects of it work as this is a vintage preamp from the late 70s. Cosmetically it looks to be in really good shaper (see pics). Sold AS-IS.

APT Corporation Holman Stereo Preamp with discreet Phono preamp 

End: 22.07. 2023 18:19:28 on Saturday
  • Condition: Used
  • Price: 327.4 EUR Auktion
  • Status: sold
  • Item number: 134654605406
  • Bids: 2
  • Seller: mpdonahue (306|100.0%)
  • Seller information: non commercial
  • Item location: Burlington, Massachusetts USA
  • Ships to: Worldwide
  • Shipping: 88,01 EUR
  • on EBAY
  • Description

    APT Corporation Holman Stereo Preamp with Phono. This is an amazing audiophile preamp designed by Tomlinson Holman of THX fame and built in Cambridge Massachusetts. Incredible all discreet phono preamplifier inputs with a circuit that has an infrasonic filter, adjustable loading for phono cartridge matching and allows for both MM and MC cartridges. It has a plethora of inputs and outputs: Phono 1Phono 2TunerAux 1Aux2Tape 1Tape 2 Tons of front panel features, balance, stereo width, great Baxandall tone controls with tone defeat, high filter, and left/right channel swaps so you can reverse the channels or listen to either the left or right in mono. It also has two tape loops, and an external processor loop for inserting corrective processing (EQ or Room correction) into the monitor output. It also has two main outputs, for feeding subwoofers and mains or additional amplifiers.It also has a +18v trigger output as well as switched outputs for controlling other equipment.

Vintage Holman Apt Corporation Stereo Power Amplifier 1

End: 04.07. 2023 19:13:38 on Tuesday
  • Condition: Used
  • Price: 300.77 EUR FESTPREIS
  • Status: sold
  • Item number: 256130027200
  • Seller: svetar (1068|100.0%)
  • Seller information: non commercial
  • Item location: Brooklyn, New York USA
  • Ships to: US
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    The Apt 1 Amplifier is a power amplifier for driving loudspeakers in a wide range of home music systems.It provides a flexible complement to the Apt/Holman pre amplifier, but it is meant to allow an optimum match, without detrimental interactions, to any other possible system components.The chosen design supplies the maximum useful power presently attainable without concessions in reliability or cost-effectiveness. It features novel approaches to protection circuitry and power supply design, as well as DC and AC stability.It incorporates psycho acoustically optimized output monitoring indicators, switching for both bridging (monaural) operation and loudspeaker impedance matching. A power transformer with low external flux minimizes the amplifiers radiated hum field.The flat, U-I lamination transformer has also allowed a convenient mechanical design, with a horizontal component layout making all parts accessible at the same time. Most servicing points can be reached by removing just the top cover and the two amplifier heat-sink modules.SpecificationsPower output: 100 watts per channel into 8? (stereo)Frequency response: 1Hz to 30kHzTotal harmonic distortion: 0.03%Damping factor: 200Input sensitivity: 0.925VSignal to noise ratio: 80dBSpeaker load impedance: 4? to 16?Dimensions: 87 x 429 x 265mmWeight: 10kg

Apt corporation ,Holman pre amplify in working condition.

End: 24.06. 2023 00:16:09 on Saturday
  • Condition: Used
  • Price: 344.34 EUR Auktion
  • Status: sold
  • Item number: 145141673244
  • Bids: 1
  • Seller: overj (1362|100.0%)
  • Seller information: non commercial
  • Item location: Fresno, California USA
  • Ships to: US
  • Shipping: 60,0 EUR
  • on EBAY
  • Description

    Apt corporation ,Holman pre amplify in working condition. Shipping in conus only for $60 with 30 days return, return shipping paid by the buyer. The returned item must be in the condition as received.

Apt Holman Preamplifier - AS IS

End: 21.06. 2023 17:49:03 on Wednesday
  • Condition: For parts or not working
  • Price: 278.41 EUR Auktion
  • Status: sold
  • Item number: 266298286373
  • Bids: 13
  • Seller: audioclassicsetc (1291|99.6%)
  • Seller information: non commercial
  • Item location: Vestal, New York USA
  • Ships to: US
  • Shipping: 109,54 EUR
  • on EBAY
  • Description

    POWERS ON. GOOD CONDITION PHYSICALLY. SEE PHOTOS.

Vintage Apt Holman Preamplifier Stereo w/ Original Box

End: 07.06. 2023 23:18:47 on Wednesday
  • Condition: For parts or not working
  • Price: 236.57 EUR FESTPREIS
  • Status: sold
  • Item number: 304956880321
  • Seller: needsomechange (1365|100.0%)
  • Seller information: non commercial
  • Item location: Kernersville, North Carolina USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Mute relay has been removed and bypassed due to failure. Some lettering missing from the front panel and some other minor cosmetic blemishes. While adjusting the volume there is some crackling like the pot is dirty. It stops once adjust. All other functions work perfectly. Power cord is a little stiff. I’ve been using this for a few months with no other issues then those listed above. Since it is a vintage component that has not been restored I am listing it as for parts/repair.

Vintage Holman Apt Corporation Stereo Power Amplifier 1

End: 04.06. 2023 18:15:31 on Sunday
  • Condition: For parts or not working
  • Price: 237.82 EUR FESTPREIS
  • Status: sold
  • Item number: 304962012146
  • Seller: needsomechange (1366|100.0%)
  • Seller information: non commercial
  • Item location: Kernersville, North Carolina USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Has some cosmetic blemishes and the power cord is a little stiff. I’ve been using it for months and it has been working great. It is a vintage electronic component that has not been restored, so I am listing as parts/not working.

Vintage Holman Apt Corporation Power Amplifier 1

End: 01.06. 2023 11:13:58 on Thursday
  • Condition: For parts or not working
  • Price: 295.71 EUR FESTPREIS
  • Status: sold
  • Item number: 304956864970
  • Seller: needsomechange (1365|100.0%)
  • Seller information: non commercial
  • Item location: Kernersville, North Carolina USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Has some cosmetic blemishes and the power cord is a little stiff. I’ve been using it for months and it has been working great. It is a vintage electronic component that has not been restored, so I am listing as parts/not working.

Apt corporation ,Holman pre amplify in working condition.

End: 30.05. 2023 20:08:21 on Tuesday
  • Condition: Used
  • Price: 372.87 EUR Auktion
  • Status: unsold
  • Item number: 145099506894
  • Bids: 0
  • Seller: overj (1326|100.0%)
  • Seller information: non commercial
  • Item location: Fresno, California USA
  • Ships to: US
  • Shipping: 60,0 EUR
  • on EBAY
  • Description

    Apt corporation ,Holman pre amplify in working condition. Shipping in conus only for $60 with 30 days return, return shipping paid by the buyer. The returned item must be in the condition as received.

APT Holman Pre-Amp Owners Manual Pre-Amplifier Vintage ORIGINAL MINT 1978

End: 01.05. 2023 01:18:01 on Monday
  • Condition: New
  • Price: 32.69 EUR FESTPREIS
  • Status: sold
  • Item number: 155527482870
  • Seller: architectural_elements (1217|95.5%)
  • Seller information: non commercial
  • Item location: Richmond, Virginia USA
  • Ships to: US
  • Shipping: 21,72 EUR
  • on EBAY
  • Description

    Near perfect condition, this is an original manual for the APt?Holman preamplifier. It has one fold-out schematic at the back, the rest is very detailed instructions on how to use the pre-amp. A great manual, it really explains much more than your typical manual would. This particular copy is from the guy that (I believe) designed the graphics for the manual.

High Fidelity Mag Oct 1983 Sony CDP-701ES, Apt Holman 2, Pioneer F-90, Oracle TT

End: 28.09. 2021 07:55:45 on Tuesday
  • Condition: Used
  • Price: 11.17 EUR FESTPREIS
  • Status: sold
  • Item number: 382933862674
  • Counter: 2079
  • Seller: tomahawk*audio (6451|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Gilberts, Illinois USA
  • Ships to: Worldwide
  • Shipping: 9,58 EUR
  • on EBAY

Apt Holman Preamplifier Parts or Repair

End: 24.08. 2021 19:34:28 on Tuesday
  • Condition: For parts or not working
  • Price: 679.49 EUR Auktion
  • Status: sold
  • Item number: 324756532825
  • Counter: 282
  • Bids: 5
  • Seller: traken6 (2056|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Seattle, Washington USA
  • Ships to: US
  • Shipping: 37,95 EUR
  • on EBAY

Apt Holman Preamplifier

End: 14.06. 2021 04:15:25 on Monday
  • Condition: Used
  • Price: 258.45 EUR Auktion
  • Status: sold
  • Item number: 224488657387
  • Counter: 595
  • Bids: 19
  • Seller: ckugiang0208 (861|97.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Richmond, Virginia USA
  • Ships to: US
  • Shipping: 38,94 EUR
  • on EBAY

APT/HOLMAN PRE-AMPLIFIER. ORIGINAL LITERATURE/BROCHURE. SPECS. DESIGN PARAMETERS

End: 13.06. 2021 16:31:25 on Sunday
  • Condition: Sehr Gut
  • Price: 8.26 EUR Auktion
  • Status: sold
  • Item number: 124760568437
  • Counter: 105
  • Bids: 1
  • Seller: ferdor (7100|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Grayslake, Illinois USA
  • Ships to: US
  • Shipping: 29,55 EUR
  • on EBAY

APT/HOLMAN PRE-AMPLIFIER. ORIGINAL LITERATURE/BROCHURE. SPECS. DESIGN PARAMETERS

End: 06.06. 2021 15:55:15 on Sunday
  • Condition: Sehr Gut
  • Price: 12.33 EUR Auktion
  • Status: unsold
  • Item number: 373597580301
  • Counter: 103
  • Bids: 0
  • Seller: ferdor (7094|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Grayslake, Illinois USA
  • Ships to: US
  • Shipping: 16,11 EUR
  • on EBAY

APT HOLMAN PREAMPLIFICATEUR

End: 01.06. 2021 22:56:11 on Tuesday
  • Condition: Used
  • Price: 320.0 EUR Auktion
  • Status: unsold
  • Item number: 254995327342
  • Counter: 135
  • Bids: 0
  • Seller: photocid (437|96.3%)
  • Seller information: non commercial
  • Item location: Chelles Frankreich
  • Ships to: Worldwide
  • Shipping: 9,0 EUR
  • on EBAY

APT/HOLMAN PRE-AMPLIFIER. ORIGINAL LITERATURE/BROCHURE. SPECS. DESIGN PARAMETERS

End: 29.05. 2021 18:29:11 on Saturday
  • Condition: Sehr Gut
  • Price: 12.31 EUR Auktion
  • Status: unsold
  • Item number: 124736738942
  • Counter: 102
  • Bids: 0
  • Seller: ferdor (7087|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Grayslake, Illinois USA
  • Ships to: US
  • Shipping: 29,63 EUR
  • on EBAY

Apt Corporation | Holman Preamplifier

End: 29.05. 2021 17:44:32 on Saturday
  • Condition: Used
  • Price: 305.41 EUR FESTPREIS
  • Status: sold
  • Item number: 124746742270
  • Counter: 84
  • Seller: potential-electronics (3759|99.5%)
  • Seller information: Commercial (with base shop)
  • Item location: Morgan Hill, California USA
  • Ships to: Worldwide
  • Shipping: 82,12 EUR
  • on EBAY

APT/HOLMAN PRE-AMPLIFIER. DESIGN PARAMETERS. WHITE PAPER. 1976. USA. AES CONV

End: 21.05. 2021 17:58:10 on Friday
  • Condition: Sehr Gut
  • Price: 20.47 EUR Auktion
  • Status: sold
  • Item number: 124724279637
  • Counter: 82
  • Bids: 1
  • Seller: ferdor (7072|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Grayslake, Illinois USA
  • Ships to: US
  • Shipping: 27,56 EUR
  • on EBAY

APT CORPORATION HOLMAN PREAMPLIFER

End: 13.05. 2021 07:23:47 on Thursday
  • Condition: Used
  • Price: 266.64 EUR Auktion
  • Status: sold
  • Item number: 373569309142
  • Counter: 286
  • Bids: 7
  • Seller: cmwscollectables (14844|99.7%)
  • Seller information: non commercial
  • Item location: Franklin, New Hampshire USA
  • Ships to: US
  • Shipping: 61,84 EUR
  • on EBAY