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miniDSP Flex Unbalanced RCA 2x4 Digital Signal Processor

miniDSP Flex Unbalanced RCA 2x4 Digital Signal Processor

$545.00$272.50

Roland GP-100 Guitar Preamp / Processor Multi Effector (Only power check)

Roland GP-100 Guitar Preamp / Processor Multi Effector (Only power check)

$134.90$67.45

Behringer Ultravoice UV1 1-Ch Audiophile Mic Preamplifier w/USB Audio Interface

Behringer Ultravoice UV1 1-Ch Audiophile Mic Preamplifier w/USB Audio Interface

$139.00$69.50

ART Tube MP Professional Mic Preamp/Processor

ART Tube MP Professional Mic Preamp/Processor

$109.99$54.99

NuFORCE AVP-16 Preamp Processor

NuFORCE AVP-16 Preamp Processor

$499.00$249.50

Roland GP-100 Multi Effects Guitar Preamp Processor Working Used Free Shipping

Roland GP-100 Multi Effects Guitar Preamp Processor Working Used Free Shipping

$148.00$74.00

Vintage Onkyo ES-600PRO Dolby Surround Processor Preamp 3Ch Amplifier Japan

Vintage Onkyo ES-600PRO Dolby Surround Processor Preamp 3Ch Amplifier Japan

$39.59$19.80

Arcam AV40 16 Channel AV Processor

Arcam AV40 16 Channel AV Processor

$1375.00$687.50

DBX 286S Mic Pre-Amp Processor 286 S Microphone/Instrument Preamp, Phantom Power

DBX 286S Mic Pre-Amp Processor 286 S Microphone/Instrument Preamp, Phantom Power

$148.00$74.00

Roland GP-100 Guitar Preamp Processor Multi Effector 1U Rack Mount MIJ Used FmJP

Roland GP-100 Guitar Preamp Processor Multi Effector 1U Rack Mount MIJ Used FmJP

$166.79$83.39

OSD Preamp-1 Professional Preamplifier Home Theater, Recording and Home Theater

OSD Preamp-1 Professional Preamplifier Home Theater, Recording and Home Theater

$149.99$75.00

Rolls VP29 Phono Pre-Amp/Processor Amplifier

Rolls VP29 Phono Pre-Amp/Processor Amplifier

$39.99$20.00

Adcom GTP-400 Pre-Amp/Processor Amplifier ~ Tested, works well ~ See Photos

Adcom GTP-400 Pre-Amp/Processor Amplifier ~ Tested, works well ~ See Photos

$185.95$92.97

DigiTech GSP1101 Guitar Preamp Processor

DigiTech GSP1101 Guitar Preamp Processor

$309.00$154.50

MERIDIAN 565 Dolby Pro-Logic Preamp/Processor

MERIDIAN 565 Dolby Pro-Logic Preamp/Processor

$199.00$99.50

Rolls MP13 Mini-Mic Preamp Audio Processor Microphone Preamplifier Single-CH

Rolls MP13 Mini-Mic Preamp Audio Processor Microphone Preamplifier Single-CH

$45.00$22.50

Open Box DBX 286s Microphone Preamp Processor Channel Strip Compressor Enhancer

Open Box DBX 286s Microphone Preamp Processor Channel Strip Compressor Enhancer

$169.00$84.50

Onkyo preamplifier PR-SC885 surround processor with remote OSD, XLR, RCA, HDMI

Onkyo preamplifier PR-SC885 surround processor with remote OSD, XLR, RCA, HDMI

$90.00$45.00

MU-PRE2H Professional Audio Sound Processor Pre-Amp

MU-PRE2H Professional Audio Sound Processor Pre-Amp

$115.00$57.50

Rane CP64, Commercial Processor, Preamp, Equalizer, Rack mount

Rane CP64, Commercial Processor, Preamp, Equalizer, Rack mount

$35.99$18.00

Outlaw Model 990 7.1 Channel Preamp / Processor - Bad Input Button

Outlaw Model 990 7.1 Channel Preamp / Processor - Bad Input Button

$179.99$90.00

ART DJ PRE II Phono Preamp

ART DJ PRE II Phono Preamp

$39.95$19.98

Fractal Audio Systems Axe-Fx 2 II Preamp FX processor

Fractal Audio Systems Axe-Fx 2 II Preamp FX processor

$659.00$329.50

Mini 5-Band EQ Preamp Equalizer for Amplifier / Speaker Stereo Audio Processor

Mini 5-Band EQ Preamp Equalizer for Amplifier / Speaker Stereo Audio Processor

$56.99$28.50

Lexicon MC-12 V2.0 Surround Sound Digital Controller Preamp/Processor W/ Remote

Lexicon MC-12 V2.0 Surround Sound Digital Controller Preamp/Processor W/ Remote

$495.00$247.50

Cranborne Audio Camden EC1 Preamp, Signal Processor & Headphone Amplifier

Cranborne Audio Camden EC1 Preamp, Signal Processor & Headphone Amplifier

$458.00$229.00

VTG Old School EARTHQUAKE Sound EQ-4000PXi Car Stereo Audio Pre-amp Equalizer EQ

VTG Old School EARTHQUAKE Sound EQ-4000PXi Car Stereo Audio Pre-amp Equalizer EQ

$169.95$84.97

Integra DHC-80.1 Processor AV Controller Pre Amplifier Phono Input DTS Dolby THX

Integra DHC-80.1 Processor AV Controller Pre Amplifier Phono Input DTS Dolby THX

$139.98$69.99

Fractal Audio Systems Axe-Fx 2 Mark2 Preamp FX processor - excellent condition

Fractal Audio Systems Axe-Fx 2 Mark2 Preamp FX processor - excellent condition

$875.00$437.50

Boss AD-10 Acoustic Preamp Processor Effects Pedal Japan NEW

Boss AD-10 Acoustic Preamp Processor Effects Pedal Japan NEW

$300.00$150.00

Lexicon MV-5 MV5 Processor Preamplifier W/ Logic 7 HDMI NO REMOTE tested *READ

Lexicon MV-5 MV5 Processor Preamplifier W/ Logic 7 HDMI NO REMOTE tested *READ

$459.88$229.94

DBX 286s Microphone Pre-amp Processor

DBX 286s Microphone Pre-amp Processor

$270.00$135.00

ART Tube MP Studio Preamp / DI Box - Excellent Condition

ART Tube MP Studio Preamp / DI Box - Excellent Condition

$55.00$27.50

Parasound V.3 2 Channel Pre-Amp/Processor Amplifier

Parasound V.3 2 Channel Pre-Amp/Processor Amplifier

$150.00$75.00

Parasound P/SP-1500 AV Processor/Preamplifier w/Original Remote

Parasound P/SP-1500 AV Processor/Preamplifier w/Original Remote

$375.00$187.50

Parasound Model 7100 7.1 Preamp/processor w/Original Box and REMOTE

Parasound Model 7100 7.1 Preamp/processor w/Original Box and REMOTE

$249.95$124.97

Flamma FV05 Recorder Vocal Effects Processor Mic Preamp Reverb Noise Gate Looper

Flamma FV05 Recorder Vocal Effects Processor Mic Preamp Reverb Noise Gate Looper

$65.00$32.50

AudioControl Epicenter Micro Bass Enhancer Processor High Hi Speaker Level Input

AudioControl Epicenter Micro Bass Enhancer Processor High Hi Speaker Level Input

$194.90$97.45

Behringer Xenyx X1832USB Mixer with USB and Effects

Behringer Xenyx X1832USB Mixer with USB and Effects

$299.00$149.50

286s Microphone Preamp Channel Strip Processor Mono 4-way

286s Microphone Preamp Channel Strip Processor Mono 4-way

$216.95$108.47

Johnson J-Station Guitar Amp Modeling Processor with power adapter

Johnson J-Station Guitar Amp Modeling Processor with power adapter

$49.95$24.98

Acurus ACT 3 Preamp Processor by Mondial Dolby Digital processing 120V W/Cable

Acurus ACT 3 Preamp Processor by Mondial Dolby Digital processing 120V W/Cable

$299.99$150.00

Krell Audio + Video Standard Preamplifier /Surround Processor

Krell Audio + Video Standard Preamplifier /Surround Processor

$600.00$300.00

American Bass AB-7B-V 7 Band Parametric Equalizer Pre-Amp With LED Voltage Meter

American Bass AB-7B-V 7 Band Parametric Equalizer Pre-Amp With LED Voltage Meter

$78.45$39.23

Pyle PP555 Pre-Amp Processor Amplifier With Cord Used Good Condition

Pyle PP555 Pre-Amp Processor Amplifier With Cord Used Good Condition

$10.00$5.00

Sunfire TGP-5 Theater Grand Processor - No Remote w/Power Cord - USED

Sunfire TGP-5 Theater Grand Processor - No Remote w/Power Cord - USED

$360.00$180.00

HIFI 9-Band EQ Equalizer Home Stereo Pre-Amplifier for Speaker Audio Processor

HIFI 9-Band EQ Equalizer Home Stereo Pre-Amplifier for Speaker Audio Processor

$59.99$30.00

DBX 286A ~ Microphone Preamp & Processor ~ READ DESCRIPTION

DBX 286A ~ Microphone Preamp & Processor ~ READ DESCRIPTION

$89.70$44.85

Audionics SD-2 AV Surround Sound Processor w/ Dolby Surround - Made in USA VTG

Audionics SD-2 AV Surround Sound Processor w/ Dolby Surround - Made in USA VTG

$129.99$65.00

Theta Digital Casablanca III AV Processor Preamp

Theta Digital Casablanca III AV Processor Preamp

$1695.00$847.50

Adcom GTP-500II 2 Channel Pre-Amp/Processor Amplifier Works

Adcom GTP-500II 2 Channel Pre-Amp/Processor Amplifier Works

$240.00$120.00

Lexicon MC-1 Pre-Amp/Digital Surround Sound Controller w Power Cord Tested

Lexicon MC-1 Pre-Amp/Digital Surround Sound Controller w Power Cord Tested

$299.95$149.97

DBX 286A PREAMP PROCESSOR

DBX 286A PREAMP PROCESSOR

$131.18$65.59

ART DJ PRE II Phono Preamp

ART DJ PRE II Phono Preamp

$55.95$27.98

McIntosh MX123 4K Theater Preamp/ Processor. Mint With All Factory Packaging

McIntosh MX123 4K Theater Preamp/ Processor. Mint With All Factory Packaging

$6999.99$3499.99

SONY TA-E9000ES AV Control Amplifier Pre-amp/Processor Tested And Works.

SONY TA-E9000ES AV Control Amplifier Pre-amp/Processor Tested And Works.

$371.00$185.50

â—‰Yamaha CX-A5100 Aventage 11.2 Atmos 4K HDR PreAmplifier Processor CXA5100 MINT

â—‰Yamaha CX-A5100 Aventage 11.2 Atmos 4K HDR PreAmplifier Processor CXA5100 MINT

$916.51$458.25

Marantz AV7005 AV preamplifier Processor Networked Audio AC100V 60W Japan

Marantz AV7005 AV preamplifier Processor Networked Audio AC100V 60W Japan

$402.93$201.47

B & K Components Reference 50 S2 - Audio/Video Preamp Processor -New Sealed Box!

B & K Components Reference 50 S2 - Audio/Video Preamp Processor -New Sealed Box!

$695.00$347.50

AUDIOCONTROL LC2I 2 CHANNEL LINE-OUTPUT HI-LOW CONVERTER SUBWOOFER CAR CONTROL

AUDIOCONTROL LC2I 2 CHANNEL LINE-OUTPUT HI-LOW CONVERTER SUBWOOFER CAR CONTROL

$79.00$39.50

FOCUSRITE TWINTRAK PLATINUM PRO PREAMP STUDIO PROCESSOR - Priced to Fly!

FOCUSRITE TWINTRAK PLATINUM PRO PREAMP STUDIO PROCESSOR - Priced to Fly!

$260.00$130.00

Heathkit AP-1615 Silver Black Active Audio Processor Stereo Control Preamplifier

Heathkit AP-1615 Silver Black Active Audio Processor Stereo Control Preamplifier

$274.99$137.50

Pioneer Carrozzeria ODR RS-P90x Digital Preamp processor

Pioneer Carrozzeria ODR RS-P90x Digital Preamp processor

$679.00$339.50

Rotel RSP-1572 - 7.1 Theater Surround A/V Processor-1080P

Rotel RSP-1572 - 7.1 Theater Surround A/V Processor-1080P

$640.00$320.00

Classe Audio SSP-800 Surround Sound Pre-Amp Processor Multichannel Controller

Classe Audio SSP-800 Surround Sound Pre-Amp Processor Multichannel Controller

$2750.00$1375.00

Integra DHC-9.9 Surround Preamp/Processor

Integra DHC-9.9 Surround Preamp/Processor

$400.00$200.00

Excellent Boss GX-10 Multi-Effects Processor

Excellent Boss GX-10 Multi-Effects Processor

$360.99$180.50

Outlaw PreAmp / Processor Model 950

Outlaw PreAmp / Processor Model 950

$150.00$75.00

RARE NAKAMICHI 1000P DAC PREAMPLIFIER,DIGITAL AUDIO PROCESSOR ,WORKING CONDITION

RARE NAKAMICHI 1000P DAC PREAMPLIFIER,DIGITAL AUDIO PROCESSOR ,WORKING CONDITION

$1590.00$795.00

Yamaha AG Stomp Acoustic Guitar Pre-Amp & Processor w Power Supply WORKING

Yamaha AG Stomp Acoustic Guitar Pre-Amp & Processor w Power Supply WORKING

$159.99$80.00

Adcom GFP-555 2 Channel Pre-Amp/Processor Amplifier

Adcom GFP-555 2 Channel Pre-Amp/Processor Amplifier

$150.00$75.00

Digitech GSP 5 Guitar Processor Preamp Silver A1656

Digitech GSP 5 Guitar Processor Preamp Silver A1656

$75.00$37.50

Rotel Rtc-970 Am/fm Tuner Surround Sound Processor Preamp Receiver

Rotel Rtc-970 Am/fm Tuner Surround Sound Processor Preamp Receiver

$150.00$75.00

ART Tube MP Professional Mic Preamp/Processor

ART Tube MP Professional Mic Preamp/Processor

$68.99$34.49

PreSonus TUBEPre Single-channel Tube Microphone Preamp - No Power Supply

PreSonus TUBEPre Single-channel Tube Microphone Preamp - No Power Supply

$35.00$17.50

Onkyo PR-SC5508 9.2CH Preamp Processor Pre Out Board Only

Onkyo PR-SC5508 9.2CH Preamp Processor Pre Out Board Only

$69.95$34.98

PROCEED AVP AUDIO VIDEO PREAMPLIFIER Mark Levinson Made in USA) with Rackmount

PROCEED AVP AUDIO VIDEO PREAMPLIFIER Mark Levinson Made in USA) with Rackmount

$465.00$232.50

VALETON DAPPER BASS MULTI-EFFECTS PEDAL

VALETON DAPPER BASS MULTI-EFFECTS PEDAL

$75.00$37.50

PreSonus Quantum 26x32 Thunderbolt 2 Audio Interface w/ 8 mic preamps

PreSonus Quantum 26x32 Thunderbolt 2 Audio Interface w/ 8 mic preamps

$330.00$165.00

YAMAHA DG-Stomp Preamp/Amp Simulator (Minus 12VDC Power Supply)

YAMAHA DG-Stomp Preamp/Amp Simulator (Minus 12VDC Power Supply)

$68.00$34.00

Yamaha CX-A5100 Aventage 11.2 Atmos Pre-Amplifier Processor

Yamaha CX-A5100 Aventage 11.2 Atmos Pre-Amplifier Processor

$950.00$475.00

Rolls VP29 Pre-Amp/Processor Amplifier

Rolls VP29 Pre-Amp/Processor Amplifier

$55.00$27.50

Meridian 861 V4 (upgraded to V8 firmware) Digital Surround Controller Processor

Meridian 861 V4 (upgraded to V8 firmware) Digital Surround Controller Processor

$1995.00$997.50

VTG Old School EARTHQUAKE .. Model EQ-4000PXi Car Stereo Pre-amp Equalizer

VTG Old School EARTHQUAKE .. Model EQ-4000PXi Car Stereo Pre-amp Equalizer

$95.00$47.50

ART Tube MP Professional Mic Preamp/Processor

ART Tube MP Professional Mic Preamp/Processor

$109.99$54.99

Symetrix 528E CHANNEL STRIP: MIC PREAMP, COMPRESSOR, DE-ESSER, EQUALIZER,

Symetrix 528E CHANNEL STRIP: MIC PREAMP, COMPRESSOR, DE-ESSER, EQUALIZER,

$129.99$65.00

Classe SSP-600 AV Preamp pre-amplifier processor 7.1 thx dolby audiophile

Classe SSP-600 AV Preamp pre-amplifier processor 7.1 thx dolby audiophile

$999.00$499.50

NAD Electronics T 187 Surround Sound Preamp Processor CG00W5P

NAD Electronics T 187 Surround Sound Preamp Processor CG00W5P

$899.99$450.00

dbx 286s - Microphone Preamp/Channel Strip

dbx 286s - Microphone Preamp/Channel Strip

$290.00$145.00

Pyle Pro Pre-Amplifier w/AM/FM Tuner/USB POWERS ON *Fast Ship!* NO REMOTE Used

Pyle Pro Pre-Amplifier w/AM/FM Tuner/USB POWERS ON *Fast Ship!* NO REMOTE Used

$99.99$49.99

HiFi 9-Band Stereo EQ Preamp Analog Equalizer Audio Processor for Home/Car

HiFi 9-Band Stereo EQ Preamp Analog Equalizer Audio Processor for Home/Car

$53.99$27.00

Rack Mount dbx 286A Mic Preamp / Processor

Rack Mount dbx 286A Mic Preamp / Processor

$149.99$75.00

Fractal Audio AXE FX II XL+ Preamp/Effects Processor MFC-101 Mk III Controller

Fractal Audio AXE FX II XL+ Preamp/Effects Processor MFC-101 Mk III Controller

$1000.00$500.00

YAMAHA DG-Stomp Preamp/Amp Simulator

YAMAHA DG-Stomp Preamp/Amp Simulator

$119.00$59.50

Krell Home Theater Standard Reference AV Preamplifier Processor HTS 5.1

Krell Home Theater Standard Reference AV Preamplifier Processor HTS 5.1

$500.00$250.00

EAD Enlightened Audio Designs TheaterMaster Ovation 5.1 Surround Processor

EAD Enlightened Audio Designs TheaterMaster Ovation 5.1 Surround Processor

$599.99$300.00

Adcom GTP-450 2 Channel Pre-Amp/Processor Amplifier with remote

Adcom GTP-450 2 Channel Pre-Amp/Processor Amplifier with remote

$185.95$92.97

Digitech GSP-2101 Studio Tube Preamp, Guitar Processor Purple Haze, Groove Tubes

Digitech GSP-2101 Studio Tube Preamp, Guitar Processor Purple Haze, Groove Tubes

$165.00$82.50

Boss VE-8 Acoustic Singer Effects Processor Pedal

Boss VE-8 Acoustic Singer Effects Processor Pedal

$379.99$190.00

Behringer Xenyx X2442USB Mixer with USB and Effects

Behringer Xenyx X2442USB Mixer with USB and Effects

$359.00$179.50