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 |  | Stetsom Stx2848 Dsp Crossover & Equalizer 8 Channel Digital Signal Processor $146.99 |  |
 | Replacement Amplifier for Electro Voice Ekx-18Sp, Ev Ekx 18Sp Sub $249.00 |  |
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 |  | Universal Audio Gpm-Oxstp Uafx Ox Stomp Dynamic Speaker Emulator Pedal w/ Bt $399.00 |  |
 | AudioControl Dm-810 8x10-Channel Matrix Dsp $740.05 |  |
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 |  | Dayton Audio Dsp-408 4x8 Dsp Digital Signal Processor Home and Car Audio 230-500 $189.99 |  |
 | Audio Connection Inc 500 Hz Low Pass Rca Frequency Module Vintage | Made in Usa $19.99 |  |
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 |  | 2x4 Hd Digital Audio Signal Processor: Sound Quality Redefined with Dsp Power $575.99 |  |
 | Helix Dsp.3S High-Res 8-Ch Dsp + Director Touchscreen Remote + Dmp Mounting New $1,099.00 |  |
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 |  | Ex-550i/25 Cdt Audio 2-Way Component Mids Tweeters "Optimized" Crossovers New $199.99 |  |
 | Helix Dsp Ultra S High-Res 12-Ch Dsp + Conductor Programable Remote New $1,649.00 |  |
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 |  | Kaon Kacf-S660Hd Mpeg4Hd/H.264 Wireless Sd/Hd-Tv Digital Receiver Used Condition $45.00 |  |
 | AudioControl Lc7i Pro 6 Channel Line Out Converter with AccuBass & Dash Remote $194.00 |  |
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 |  | Helix Dsp.3S High-Res 8-Ch Dsp + Hec Bt Hd Bluetooth High-Def Streaming $869.00 |  |
 | Precision Power Bp.8 Bass Restoration Booster Processor Parametric Eq Epicenter $54.88 |  |
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 |  | Helix Director Remote + Dmp Mounting Touchscreen Helix Brax Match Dsp Amplifier $489.00 |  |
 | Audio Control Epicenter Digital Bass Control Processor, Car Audio Enhancer Black $139.00 |  |
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 |  | Yamaha Spx900 Professional Multi-Effects Processor – Rackmount Unit $289.99 |  |
 | Helix V Eight Mk2 Dsp 8 Channel Dsp Amplifier Brand New ,1Year Warranty $1,299.00 |  |
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 |  | Kicker 51Pxapt Pxa Dsp Programming Adapter & Pxa400.4 Weatherproof 4 Channel . $457.95 |  |
 | Blaupunkt Ep1700X Car Audio 2 Channel Line Output and Digital Bass Enhancer $33.95 |  |
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 |  | AudioControl Epicenter Bass Restoration + Cerwin Vega 7 Band Equalizer Eq770 $326.99 |  |
 | Hifonics Bxipro1.0 Y Mega Bass Digital Processor Epicenter + 2 Years Warrant $69.99 |  |
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 |  | Hki Dsp Digital Crossover Audio Sound Processor $300.00 |  |
 | Prv Audio Dsp 2.4X Crossover & Eq 4 Channel Full Dsp Digital Signal Processor $69.91 |  |
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 |  | Guitar Effects Processor, Midi Verb , Graphics Equalizer Rack Combo $240.00 |  |
 | AudioControl The Epicenter Concert Series Digital Bass Reconstruction Processor $169.00 |  |
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 |  | New ListingOpen Box pkg Dd Audio Dsi-3 6 To 12 Channel Digital Signal Processor Bluetooth $579.00 |  |
 | (1) 4 Channel Dsp Digital Signal Processor Prv Crossover & Equalizer Dsp 2.4X $69.91 |  |
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 |  | Stetsom Stx 2448 Digital Audio Processor Crossover - Ships Usa 3-Day Delivery $104.99 |  |
 | Pfm Subsonic Filter AudioControl Epicenter Matrix Eql 3Xs 14pin 1% Metal Film $19.99 |  |
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 |  | Bss Audio Blu-80 Signal Processor $208.99 |  |
 | Helix Dsp Mini Mk2 High-Res 6-Ch Dsp + Director Remote + Dmp Mount New Warranty $899.00 |  |
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 |  | Marts Btx8 Bt Digital Signal Processor 8 Output 32Bits Res, 96Khz Smpl rate $125.88 |  |
 | Hertz S8Dsp 6-8 Channel Compact Digital Signal Processor Read $199.99 |  |
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 |  | Helix Dsp.3S Digital High-Resolution 8-Channel Signal Processor 96 Khz / 32 Bit $699.00 |  |
 | Rockford Fosgate iDatalink Maestro Dsr1 8-Channel Digital Signal Processor New $289.99 |  |
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 |  | AudioControl Epicenter Micro Bass Enhancer Processor High Hi Speaker Level Input $159.00 |  |
 | Nvx Xdsp28 15 Band Eq Dsp with Bluetooth - Sonic Electronix $109.99 |  |
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 |  | AudioControl Epicenter Micro, Bass Restoration Processor & Line Output Converter $159.00 |  |
 | AudioControl Dm-608 Digital Matrix Processor $549.99 |  |
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 |  | Rockford Fosgate Dsr1 8-Channel Signal Processor w/ iDatalink Maestro Module $299.99 |  |
 | Stetsom Stx2436 Bluetooth Dsp Crossover Equalizer Full Digital Signal Processor $115.99 |  |
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 |  | Chain Bridge Pro Audio Aby Channel Selector/Combiner 2 Way Amp Selector $139.95 |  |
 | Stetsom Stx104 Crossover $76.00 |  |
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 |  | Massive Audio Eq5Xp 6-Channel Line Output Converter Equalizer Signal Processor $234.59 |  |
 | Massive Audio Eq4 1/2 Din In-Dash 4-Band Car Graphic Eq With 8V Line Driver Eq-4 $44.99 |  |
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 |  | Biamp Nexia Sp Digital Audio Signal Processor w/ Power Cord Working Free Ship $66.98 |  |
 | Galaxy Audio Jib/C 2 to 1 Xlr Mic Combiner $34.99 |  |
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 |  | AudioControl Dm-810 Premium 8 Input 10 Output Dsp Matrix Processor $779.00 |  |
 | Hifonics BxiPro2.0 Zeus Epicenter Digital Bass Enhancement Processor $79.99 |  |
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 |  | Kicker 51Pxapt Pxa Dsp Programming Adapter $49.99 |  |
 | Rdl D-Rcx1-Rst-Ag Room Control for Rcx-5C Room Combiner, Decora $164.00 |  |
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 |  | Soundstream Bx-20Z Bass Boost Reconstruction Processor Epicenter Epicentro $68.99 |  |
 | Dbx Go-Rack Portable Performance Processor - Feedback, Compressor, Open Box $210.00 |  |
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 |  | Deejay Led Tbhmcd361 Vehicle Multi-Amplifier Crossover With Rca Inputs And Outpu $157.00 |  |
 | Art Dmv-Pro Dual True-Stereo 24 Bit Studio Effects Processor Project $29.99 |  |
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 |  | Helix V Twelve Dsp Mk2 12 x 75w 14-Ch Dsp + Director Remote + Dmp - New $2,299.00 |  |
 | Nvx Xdsp66Bt Bluetooth 15 Band Parametric Eq Digital Signal Processor (Dsp) $149.99 |  |
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 |  | New 4Wd 5200W Digital Power Amplifier System 4 Channel 650 Watts PreAmp Stage $252.00 |  |
 | New ListingHiFonics Cleo Viii 8 by Zed Audio Steve Mantz old school 3-band eq equalizer Usa $1.00 |  |
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 |  | AudioControl Dm-810 Dsp Matrix Digital Signal Processor 8-Ch Input/10-Ch Output $598.00 |  |
 | Mint Helix V Eight Mk2 Dsp 8 Channel Amplifier + Helix Urc.3 Remote $1,199.00 |  |
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 |  | Williams Av Dlt-400 Digi-Wave transceiver, 400 version. $565.00 |  |
 | Helix Dsp Pro Mk3 High-Res 10-Ch Dsp + Hec Bt Hd Bluetooth High-Def Streaming $1,299.00 |  |
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 |  | AudioControl Eqx Series Ii Used - Tested- Working Great Sounds Great. $105.00 |  |
 | Honeywell U2 1010 Combination Viewing Head & Signal Processor Flame Detector $854.05 |  |
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 |  | Brand New Audiocontrol Dm-608 Dsp Digital Signal Processor $499.00 |  |
 | Soundstream Mpq-7B Parametric Equalizer 7-Band 8 Volts Max Output For Amplifier $39.90 |  |
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 |  | Dayton Audio Dsp-408 4x8 Dsp Digital Signal Processor for Home and Car Audio $179.98 |  |
 | Rockville R7Eq 1/2 Din 7 Band Car Audio Equalizer Eq w/ Front, Rear + Sub Output $44.95 |  |
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 |  | Mosconi Pico 6to8 Dsp 6 Channel Class D Amplifier With Built In Dsp Open Box $355.00 |  |
 | Bose Esp-880A ControlSpace Engineered Sound Processor $2,519.99 |  |
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 |  | New AudioControl Dm-810 8 by 10 Channel Matrix Digital Signal Processor $600.00 |  |
 | Power Acoustik Pwm-16 Equalizer Eq Sub Control Eq 8 Volt Line Driver Aux Input $39.90 |  |
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 |  | A3S Audio Eq6Ap 6-Channel Analog Signal Processor, Eq And Crossover (Rdcarshow) $159.95 |  |
 | Tested Mct-W59 Cd Md Dsp Receiver 200mm Wide 2Din Toyota Oem Car Audio Japan $105.89 |  |
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 |  | Boss Ir-200 Amp & Ir Cabinet Pedal $384.99 |  |
 | *Stetsom Stx 2448 Floating Equalizer Crossover Dsp Audio Processor b693 $95.99 |  |
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 |  | New ListingAlpine Era-G320 (new open box) old school sound field processor Dsp equalizer $1.00 |  |
 | Carrozzeria Pioneer Fh-P777Mdr 2Din Car Audio Cd Md Dsp Operation Confirmed Jdm $499.00 |  |
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 |  | MiCwl 4 Channel Digital Power Amplifier 6400W 4x850 Watts Drive Audio Speakers $245.98 to |  |
 | Timpano Dsp 4-Channel Tpt-Sp4Bt Car Audio Digital Signal Processor + Crossover $89.95 |  |
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 |  | New Skar Audio Ske2Loc 2-Channel Active Line Output Converter $89.99 |  |
 | Stetsom Stx2848 Digital Equalizer $115.00 |  |
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 |  | Db-8.50 Dsp - 8-Channel Digital Signal Processor for Audio Precision Deaf Bonce $499.90 |  |
 | Helix Dsp Pro Mk3 High-Res 10-Ch Dsp + Director Remote + Dmp Mount New $1,549.00 |  |
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 |  | Powerbass Pbx-Dsp8 32 Bit 8 Channel Dsp with 31 Band Eq $315.99 |  |
 | Audiocontrol The Epicenter Black Car Audio Bass Restoration Digital Equalizer Eq $149.00 |  |
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 |  | Stetsom Stx2448 Floating Dsp Digital Signal Processor Crossover Equalizer $104.99 |  |
 | Autotek 7007 Multiple Source Signal Processor (Black) – .5 Inch Din, 2-Way,. $96.10 |  |
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 |  | Helix Dsp Mini Mk2 High-Res 6-Ch Dsp + Conductor Programable Remote New $649.00 |  |
 | Ds18 Digital Bass Processor With Hi to Low Signal Converter & Speaker Emulator $149.25 |  |
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 |  | Audiopipe Adsp-Clean4 Digital Signal Processor 1 In 4 Out Noise Reduction $65.88 |  |
 | AudioControl Epicenter Digital Bass Restoration Processor - Black $139.00 |  |
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| Click to see more Combination Signal Processors items at www.ebay.com
Prices current as of last update, 07/07/25 8:07pm.
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