Audio Proz Service and Sales


Behringer Ultragain Pro-8 Digital ADA8000

Audio Proz Inv #: 37541

8-Channel A/D & D/A Converter with 8 Mic Preamplifiers and ADAT Interface. 44.1 or 48 kHz with 24-bit resolution. Phantom power. Optical I/O. Single space rack mount.

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Behringer Ultragain Pro MIC2200

Audio Proz Inv #: 34857

2-Channel Tube Microphone Preamplifier/Line Driver/DI Box. "Soft Mute" 48v phantom, XLR & 1/4" ins/outs. Integrated parametric EQ. 12 segment LED meter. New in box. Great preamp at incredible price.

$ 98  Contact Us  

Behringer Ultragain Pro MIC2200

Audio Proz Inv #: 35965

2-Channel Tube Microphone Preamplifier/Line Driver/DI Box. "Soft Mute" 48v phantom, XLR & 1/4" ins/outs. Integrated parametric EQ. 12 segment LED meter. New in box. Great preamp at incredible price.

$ 98  Contact Us  

Behringer Tube ULTRAGAIN MIC200

Audio Proz Inv #: 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  Contact Us  

Behringer Shark DSP110

Audio Proz Inv #: 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  Contact Us  


Need your guitar or bass amp tuned up? We are now doing repairs, upgrades, and modifications to all types of guitar amps. Orange, Mesa Boogie, Fender, Marshall, Hughes and Kettner, Peavey, Ampeg, Gibson, Silvertone, etc. Read more about it here


Behringer Shark DSP110

Audio Proz Inv #: 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  Contact Us  

Behringer Shark DSP110

Audio Proz Inv #: 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  Contact Us  

Behringer MIC200 Tube Ultra Gain

Audio Proz Inv #: 39355

Tube mic pre with 16 voicings.

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Avalon VT-737SP

Audio Proz Inv #: 32899

New, Single channel esoteric tube processor, compressor,mic preamp, semi-parametric EQ.

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ART USB Dual Pre PS

Audio Proz Inv #: 52232

Project Series two channel microphone preamp and USB audio computer interface. Fully balanced XLR and 1/4" TRS inputs. New in box.

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ART USB Dual Pre

Audio Proz Inv #: 57636

Two Channel Preamp/ Computer Interface. #10 Condition (New).

$ 88  Contact Us  


All Remotes are now 25% off or Free Shipping!!!  (Reel to Reel remotes excluded).


ART Tube Pac

Audio Proz Inv #: 41325

XLR 1/4 in ins and out w/ phantom power - 1/2 rack/desktop design - bench tested (modified unit for shop use Bench 1) 

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ART Tube MP/C

Audio Proz Inv #: 61024

Professional tube preamp/opto compressor - limiter/DI, hand-selected 12AX7a tube, +48V phantom power, #10 new in box

$ 128  Contact Us  

ART Tube MP/C

Audio Proz Inv #: 61025

Professional tube preamp/opto compressor - limiter/DI, hand-selected 12AX7a tube, +48V phantom power, #10 new in box

$ 128  Contact Us  

Art Tube MP/C

Audio Proz Inv #: 59879

Tube Preamp, Compressor limiter. New SN: S150760298

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ART Tube MP/C

Audio Proz Inv #: 58385

Tube Preamp, opto-compressor limiter DI. Well done small box pre. Used demo. Original paperwork lost. Condition 9.

$ 128  Contact Us  

ART Tube MP Project Series USB

Audio Proz Inv #: 46106

Professional mic and instrument tube preamplifier with USB connectivity. New stock.

$ 118  Contact Us  



ART Tube MP

Audio Proz Inv #: 59926

Tube Mic pre amp single channel XLR & outs & 1/4 INS (unbal). Phantom power 9vac Supply. New in box # 10 condition

$ 80  Contact Us  

ART Tube MP

Audio Proz Inv #: 61001

Built in 12AX7A tube, XLR and ¼" inputs and outputs, single channel, includes 9V AC power supply, #10

$ 80  Contact Us  

Art Tube MP

Audio Proz Inv #: 61000

 Built in 12AX7A tube, XLR and ¼" inputs and outputs, single channel, includes 9V AC power supply, new in box, #10

$ 80  Contact Us  

ART Tube Fire

Audio Proz Inv #: 41599

8 channel tube microphone firewire preamp and interface, world clock in/thru, Fireiwre in/out, 8/8 Firewire interface (8 analog ins and outs), TRS 1/4" XLR combo input jacks, 1/4" TRS outputs, flexible monitoring, clip indicator for each channel, 48V of phantom power, up to 96K sampling rate

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ART Tube Channel Model 259

Audio Proz Inv #: 56801

Mic pre with compressors and parametric EQ. Tubes: RCA vintage 12AT7, Sovtek 12AX7. Selected tubes for higher tube character, real nice 12% distortion. Like new demo unit with clean controls, resolder ruggedized board, no rack rash, and original operator's manual. Condition: 9

$ 460  Contact Us  

ART TPS II Tube Mic Preamp - Rev 6 Modified

Audio Proz Inv #: 41406

New in box, modified tube harmonic enhancement, level match control, EQ mod, Metering Mod, Compress Mod, Transformer shield, Tube Gain mod. To learn more about the modifications on this unit, see our article here: http://www.audioproz.com/AP.php?Article=94

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Need your guitar or bass amp tuned up? We are now doing repairs, upgrades, and modifications to all types of guitar amps. Orange, Mesa Boogie, Fender, Marshall, Hughes and Kettner, Peavey, Ampeg, Gibson, Silvertone, etc. Read more about it here


ART TPS II

Audio Proz Inv #: 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 TPS II

Audio Proz Inv #: 45936

AP Modified Rev4 version, new stock. Mic preamp with advanced tube harmonic enhancement. Also to be used as line level processor for adding calibrated tube character. Extra control added for precise tube enhancement. Meter mod, compression mod, transformer shield, and noise floor mod. This is a professional studio quality device!

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