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Preamps
( 216 Preamps sorted by Price High to Low.)
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Behringer Shark DSP110
# 34961
Digital 24-Bit Multifunction Signal Processor. Mic/Line preamp, Feedback destroyer, delay line for speaker time-alignment, compressor, 48 V phantom power, 24-bit A/D and D/A converters. Very compact (5 units mount in just over 1 rack space). Great "Swiss army knife" live application tool. New unit, in box.
$ 90
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Rolls MP13 Mini Mic Preamp
# 19512
Mini Mic Preamp - Mic preamp with 30v phantom power
$ 90
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Behringer Shark DSP110
# 34963
Digital 24-Bit Multifunction Signal Processor. Mic/Line preamp, Feedback destroyer, delay line for speaker time-alignment, compressor, 48 V phantom power, 24-bit A/D and D/A converters. Very compact (5 units mount in just over 1 rack space). Great "swiss army knife" live application tool. New unit, in box.
$ 90
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Behringer Shark DSP110
# 34960
Digital 24-Bit Multifunction Signal Processor. Mic/Line preamp, Feedback destroyer, delay line for speaker time-alignment, compressor, 48 V phantom power, 24-bit A/D and D/A converters. Very compact (5 units mount in just over 1 rack space). Great "Swiss army knife" live application tool. New unit, in box.
$ 90
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Rolls MP13 Mini Mic Preamp
# 18815
Mini Mic Preamp - Mic preamp with 30v phantom power
$ 90
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We know you have many options for purchasing audio equipment and parts, and we truly appreciate your business.
We strive to offer good products at competitive prices.
While we can't always match the prices of one isolated reseller, we make up for it by carefully selecting, testing, and finding unique and special rare parts, and we are here for the long run.
We guarantee everything we sell and we hope it helps you to enjoy a great listening experience.
NAD PP-1
# 59056
Basic as new demo high quality phono preamp. 9/10 condition.
$ 88
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ART USB Dual Pre
# 57636
Two Channel Preamp/ Computer Interface. #10 Condition (New).
$ 88
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DBX mini-pre
# 70575
Basic tube based design. XLR & Phone (1/4) in/out. Like new Demo unit. #9 condition
$ 88
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dbx Mini-Pre
# 42402
Mint condition, single channel design with 12AX7 vacuum tube, -20db pad, phase switch, and 48v phantom supply. Peak and power LEDs. 60dB gain and -infinity to +10dB of output level. XLR microphone input, 1/4" TS line input, balanced 1/4" TRS and XLR outputs Table top design, very portable.
$ 80
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ART Tube MP
# 59926
Tube Mic pre amp single channel XLR & outs & 1/4 INS (unbal). Phantom power 9vac Supply. New in box # 10 condition
$ 80
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Rolls PB24
# 19289
Mic Preamp mono, phantom 12/48v, super compact, can run on battery or with power supply
$ 78
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dbx Mini-Pre
# 42401
Mint condition, single channel design with 12AX7 vacuum tube, -20db pad, phase switch, and 48v phantom supply. Peak and power LEDs. 60dB gain and -infinity to +10dB of output level. XLR microphone input, 1/4" TS line input, balanced 1/4" TRS and XLR outputs Table top design, very portable.
$ 70
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ART DJ PRE II
# 61866
Phono preamplifier, variable preamp gain, RCA outputs, new in box, OUR RECOMMENDED PHONO PREAMPLIFIER! #10 condition
$ 68
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Behringer V-Tone Guitar GDI21
# 53921
Guitar amp modeler/direct recording preamp/DI box. New.
$ 48
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Behringer Microphono PP400
# 53914
Stereo phono preamp. New.
$ 38
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Need an APT unit serviced or modified? Vince, the owner of Audio Pro, ran the production line at APT for many years, and has decades of experience working with APT products. Read all about our APT Holman service and mods here. Also read about the APT Moving Coil Phono Mod Here
Ampex phono preamp 4010097-01
# 48142
Phono preamp with RIAA equalization. (This is a Mono Device) , Uses 8-pin socket connector. (1 only) Excellent #9 condition.
$ 38
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Behringer Tube ULTRAGAIN MIC200
# 61672
High-end vacuum tube preamplifier with preamp modeling technology, 20db pad, +48V, low cut phase reverse, 16 preamp voicings, neutral, vocal, guitar, piano, etc. .. Excellent condition with original box/packaging/manuals, a few very minor marks on unit but looks and sounds great, #8 condition
$ 36
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A-PA1 Solid State Stereo Phono Pre-amp
# 27173
Stereo Phono preamp.
$ 24
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Mic Input Transformers
# 70177
ACEM 70500852 - High quality, superior shielded, 600 to 50k mic transformer, 1" diameter, 12 available ($22 each), ACEM 70500166 - 600 to 600 ohm line transformer, up to +14DBM use, similar to most standard fit, 1. 5" square fit, (depending use probable fit some square shield around), 4 available ($22 each)
$ 22
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Tubessence Aphex 107 face plate
# 45343
New old stock, never used. For two channel thermionic microphone preamplifier. White lettering with gray background and purple border. Perfect condition!
$ 18
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GOgroove Phono Preamp
# 63220
Basic phono to line level w/ RIAA equalization, RCA / 1/4" TRS output (line level), 12v DC power supply included, Small and compact (4"x2. 75"x1. 25"h), Original box and manual, Used in Excellent condition #9
$ 18
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Newmann PV76
# 44157
Up to 76dB gain in 6dB increments, selectable high pass filter at 40, 80 and 140Hz, XLR mic level inputs and XLR +4 dB outputs.
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ART PRO MPA II
# 62835
2 channel Tube microphone amplifier. Adjustable gain, impedance, and master output level. Instrument input (high Z). Low cut filter (adjustable). Plate voltage: Normal/High. Worn box mint unit demo unit for rental #9 condition
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APT Preamp Faceplates
# 63434
Pebble Black Finish, various available. One (1) in #9 Condition- $68. Six (6) more available in various conditions, all good with no major damage, approximate #8+ condition -$46.
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Model PE2 Line Amp
# 26438
Preamp, 600 ohm in, 8 ohm out, input/output volume control, small add on line box converter for installation/adapting audio signal - call for details
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We have been selling and repairing professional and consumer audio equipment for over 40 years. (Read some of our customers testimonials here)
We keep our database up to date with over 10,000 items in stock.
If you see a part number and a price, we have that item in stock.
Customers outside of the US, please note that international shipping can be costly (US Post $24 minimum - up to 8oz or 226g).
We are glad to combine orders to reduce shipping costs.
Take a look at our shipping policies for more information and estimates of prices and shipping time.
APT Holman 1
# 71751
PRE Pre-Amp board, phono, 201A board, medium gain version, not updated but works, must be adjusted for specific input impedance, 9 Condition
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Nakamichi CA-7A
# 62855
Control Amp. (2) Phono in with selectable MC/MM, 3 position cartridge loading switch, and 3 position gain selector. Tuner, CD, Aux 1 and 2 inputs. (2) Tape loops, and (2) set main RCA outputs. (Has some DIN connectors for Tape, CD, Tuner). Complete cleaning and serviced by AP. No remote, Missing (2) function selector gap covers. #8 condition. Missing (2) Function selector gap covers for CD and Tuner
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ART TPS II
# 55438
Tube with variable bias. Modified for more professional tube equalization, settings for tube gain are more subtle. REV 6/7 with modified circuit and control to adjust tube harmonics engineering sample. #8 condition
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ART USB Phono Plus v2
# 50998
With headphone monitor and level control. New in box with Audacity recording software and user manual. (AP shop tester)
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ART Pro MPA (Engineering Unit)
# 31548
Stereo Mic Tube Preamp, Meters Excellent level control, variable low frequency roll off, tube character is very subtle but audible **Super Modified - Engineering Unit** ask for details
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