Shop dsp audio

Sponsored
About our ads
$449.99
JL Audio Fix(Tm) 82 Digital Signal Processor DSP For Adding Amps And Speakers To A Factory System - 2 Outputs
Crutchfield
2
$449.99
JL Audio Fix(Tm) 82 Digital Signal Processor DSP For Adding Amps And Speakers To A Factory System - 2 Outputs
Crutchfield
2
$58.00
Prv Audio Dsp 2.4X Crossover & Eq 4 Channel Full Dsp Digital Signal
eBay
Free shipping
$58.00
Prv Audio Dsp 2.4X Crossover & Eq 4 Channel Full Dsp Digital Signal
eBay
Free shipping
$197.10
DSP-408 4 X 8 DSP Digital Signal Processor For Home And Car Audio
Home Depot
10
Free shipping
$197.10
DSP-408 4 X 8 DSP Digital Signal Processor For Home And Car Audio
Home Depot
10
$1,049.99
Arc Audio X2 800.8 Dsp Multi-Channel Dsp Amplifier (Eight Channels)
Creative Audio
$1,049.99
Arc Audio X2 800.8 Dsp Multi-Channel Dsp Amplifier (Eight Channels)
Creative Audio
$109.91
PRV Audio DSP 2.8X TEAM 8-Channel Digital Sound Processor
Sonic Electronix
$109.91
PRV Audio DSP 2.8X TEAM 8-Channel Digital Sound Processor
Sonic Electronix
$579.99
Jl Audio Twk-88 System Tuning Dsp: 8 Inputs/8 Outputs+Digital In/Out
Creative Audio
35
$579.99
Jl Audio Twk-88 System Tuning Dsp: 8 Inputs/8 Outputs+Digital In/Out
Creative Audio
35
$99.91
Prv Audio Dsp 2.8X Crossover & Eq 8 Channel Full Dsp Digital Signal
eBay
5
$99.91
Prv Audio Dsp 2.8X Crossover & Eq 8 Channel Full Dsp Digital Signal
eBay
5
$379.99
Cicada Audio Dsp88v2 - 8 Input X 8 Output Dsp Processor With Updated Bt Chip
Creative Audio
$379.99
Cicada Audio Dsp88v2 - 8 Input X 8 Output Dsp Processor With Updated Bt Chip
Creative Audio
$299.00
Dayton Audio DSP-408 4X8 DSP Digital Signal Processor For Home And Car Audio Rubber One_Size | DYTDSP408
Lowe's
10
$299.00
Dayton Audio DSP-408 4X8 DSP Digital Signal Processor For Home And Car Audio Rubber One_Size | DYTDSP408
Lowe's
10
$829.00
Audiocontrol Dm-810 Premium 8 Input 10 Output Dsp Matrix Processor
Creative Audio
28
$829.00
Audiocontrol Dm-810 Premium 8 Input 10 Output Dsp Matrix Processor
Creative Audio
28
$461.00
Audio System DSP 4.6 6-Channel High-Performance DSP Sound Processor
eBay
$461.00
Audio System DSP 4.6 6-Channel High-Performance DSP Sound Processor
eBay
$391.88
$489.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Ksc 2.75" & 6.75" Audio Upgrade Bundle
Creative Audio
20% off
$391.88
$489.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Ksc 2.75" & 6.75" Audio Upgrade Bundle
Creative Audio
$106.86
Prv Audio Dsp 2.8X Car Audio Digital Signal Processor 2X8
eBay
7
$106.86
Prv Audio Dsp 2.8X Car Audio Digital Signal Processor 2X8
eBay
7
$579.99
JL Audio Twk(Tm) 88 Digital Signal Processor 8-Channel DSP With 10-Band Equalization, Variable High- And Low-Pass Filtering, And Time Delay/Alignment
Crutchfield
35
$579.99
JL Audio Twk(Tm) 88 Digital Signal Processor 8-Channel DSP With 10-Band Equalization, Variable High- And Low-Pass Filtering, And Time Delay/Alignment
Crutchfield
35
$346.07
4.8SP Digital DSP Audio Processor Original Software 4 in 8 Out Pro Sound System
eBay
$346.07
4.8SP Digital DSP Audio Processor Original Software 4 in 8 Out Pro Sound System
eBay
$399.99
Hertz S8 DSP 8-Channel Digital Sound Processor With Automatic Time Correction, Equalizer, And High-Resolution Audio
Sonic Electronix
$399.99
Hertz S8 DSP 8-Channel Digital Sound Processor With Automatic Time Correction, Equalizer, And High-Resolution Audio
Sonic Electronix
$322.05
4.8SP 110V Digital DSP Audio Processor Original Software 4 Input 8 Output
eBay
$322.05
4.8SP 110V Digital DSP Audio Processor Original Software 4 Input 8 Output
eBay
$471.30
Audio System DSP 4.6 6-Channel High-Performance DSP Sound Processor
eBay
$471.30
Audio System DSP 4.6 6-Channel High-Performance DSP Sound Processor
eBay
$463.56
Audio System DSP 4.6 Amplifier 6 Channel High Performance DSP-SERIES 6-Channel
eBay
$463.56
Audio System DSP 4.6 Amplifier 6 Channel High Performance DSP-SERIES 6-Channel
eBay
$319.00
4.8SP 110V Digital DSP Audio Processor Original Software 4 Input 8 Output USA
eBay
Free shipping
$319.00
4.8SP 110V Digital DSP Audio Processor Original Software 4 Input 8 Output USA
eBay
Free shipping
$263.94
Dayton Audio DSP-408 4X8 DSP Digital Signal Processor For Home And Car Audio
eBay
$263.94
Dayton Audio DSP-408 4X8 DSP Digital Signal Processor For Home And Car Audio
eBay
$341.92
$419.98
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kst2504 1" Audio Upgrade Bundle
Creative Audio
18% off
$341.92
$419.98
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kst2504 1" Audio Upgrade Bundle
Creative Audio
$461.52
Audio System DSP 4.6 DSP 6-Channel Sound Processor
eBay
$461.52
Audio System DSP 4.6 DSP 6-Channel Sound Processor
eBay
$293.55
$309.00
4.8Sp 110V Digital Dsp Audio Processor 4 Input 8Output Professional
eBay
1
Free shipping
$293.55
$309.00
4.8Sp 110V Digital Dsp Audio Processor 4 Input 8Output Professional
eBay
1
$89.95
Timpano Dsp 4-Channel Tpt-Sp4bt Car Audio Digital Signal Processor +
eBay
4
Free shipping
$89.95
Timpano Dsp 4-Channel Tpt-Sp4bt Car Audio Digital Signal Processor +
eBay
4
$399.90
Deaf Bonce Db-10Dsp 10-Channel Car Audio Compact Dsp Digital Signal
eBay
Free shipping
$399.90
Deaf Bonce Db-10Dsp 10-Channel Car Audio Compact Dsp Digital Signal
eBay
Free shipping
$399.88
$499.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Ksc 4" & 4X6" Audio Upgrade Bundle
Creative Audio
20% off
$399.88
$499.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Ksc 4" & 4X6" Audio Upgrade Bundle
Creative Audio
$299.01
$399.99
Axxess Ax-Dsp-X Digital Signal Processor W/ Full Tuning Control Audio
eBay
1
Free shipping
25% off
$299.01
$399.99
Axxess Ax-Dsp-X Digital Signal Processor W/ Full Tuning Control Audio
eBay
1
$500.88
$609.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kss 6.75" & 2.75" Audio Upgrade Bundle
Creative Audio
17% off
$500.88
$609.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kss 6.75" & 2.75" Audio Upgrade Bundle
Creative Audio
$532.88
$649.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kss 6.75" & 4X6" Audio Upgrade Bundle
Creative Audio
18% off
$532.88
$649.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kss 6.75" & 4X6" Audio Upgrade Bundle
Creative Audio
$198.00
DSP Digital Signal Processor For Karaoke KTV Digital Preamp Audio Signal Process
eBay
$198.00
DSP Digital Signal Processor For Karaoke KTV Digital Preamp Audio Signal Process
eBay
$461.52
Audio System DSP 4.6-BT 6-Channel DSP Processor With Bluetooth
eBay
$461.52
Audio System DSP 4.6-BT 6-Channel DSP Processor With Bluetooth
eBay
$240.00
Taramps Hd3000 2 Ohm Amp + Pro 2.4S Dsp Digital Audio Processor Bundle
eBay
$240.00
Taramps Hd3000 2 Ohm Amp + Pro 2.4S Dsp Digital Audio Processor Bundle
eBay
$237.50
PZ-D8 8-Channel Car DSP Audio Processor High Performance 4X180w Digital Vehicle
eBay
$237.50
PZ-D8 8-Channel Car DSP Audio Processor High Performance 4X180w Digital Vehicle
eBay
$293.42
Audio System Plug&Play 5 Channel Amplifier DSP Bluetooth 7 Channel DSP Processor
eBay
$293.42
Audio System Plug&Play 5 Channel Amplifier DSP Bluetooth 7 Channel DSP Processor
eBay
$495.88
$619.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ (2) 51Ksc6904 6X9" Audio Upgrade Bundle
Creative Audio
20% off
$495.88
$619.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ (2) 51Ksc6904 6X9" Audio Upgrade Bundle
Creative Audio
What Is a Digital Sound Processor: Key Features Explained
What Is a Digital Sound Processor: Key Features Explained
May 30, 2011
justanswer.com
What Is DSP In Live Audio
8:02
What Is DSP In Live Audio
26.9K viewsAug 20, 2024
YouTubeOffshore Audio
AudioControl DM-810 DSP - INSTALL & OVERVIEW
10:41
AudioControl DM-810 DSP - INSTALL & OVERVIEW
374.6K viewsJan 16, 2017
YouTubeCarAudioFabrication
Learn how to use the PRV Audio DSP 2.8X (Digital Signal Processor)
19:43
Learn how to use the PRV Audio DSP 2.8X (Digital Signal Processor)
161.4K viewsJul 14, 2021
YouTubePRV Audio Brazil
DSP INSIDE! AudioControl D-6.1200 Overview
24:24
DSP INSIDE! AudioControl D-6.1200 Overview
169.8K viewsDec 12, 2018
YouTubeCarAudioFabrication
🎶 Elevate your sound with our new Active DSP Speakers! ✅ Powerful woofers & amps ✅ Built-in DSP for custom tuning ✅ Wireless & versatile mounting Designed for durability, made for pros! 💪 #ProAudio #DSPSpeakers #WirelessConnectivity | Audiopipe
1:10
🎶 Elevate your sound with our new Active DSP Speakers! ✅ Powerful …
804 viewsJan 8, 2025
FacebookAudiopipe
DSP Effect Explained: Maximizing Sound Quality
DSP Effect Explained: Maximizing Sound Quality
10.3K viewsMar 2, 2025
TikTokdsp.local
1:53
Digital Signal Processing (DSP) Helps Build Better Speaker Systems
3.6K viewsApr 27, 2022
YouTubeMISCO Speakers & Audio
2:06
AudioControl New Hi-Res Digital Signal Processors (DSP) | DM-608 …
45.2K viewsJan 18, 2016
YouTubeSonic Electronix
0:18
¡Optimiza tu Experiencia de Audio! Aprende a Configurar un DSP de F…
8.9K viewsJan 31, 2024
FacebookRed Music Store
3:23
How Does DSP Improve Dolby Atmos Soundbar Audio? - Audio …
20 views4 months ago
YouTubeAudio Gear Insider
0:44
Digital signal processing (DSP) technology can transform a factor…
10.7K viewsMar 19, 2024
TikTokxsound74
49:49
Digital Signal Processing Explained: Audio Filters, Noise Removal & D…
84 views2 months ago
YouTubeSound & Audio Reference
3:13
How Does DSP Improve Your Audio Interface Workflow? - Music Produ…
12 views6 months ago
YouTubeMusic Producer Mastery
19:57
DSP INSIDE AMP?! AudioControl D-4.800 Amplifier
89.8K viewsSep 29, 2017
YouTubeCarAudioFabrication
48:25
Beginner's Guide to Loudspeaker DSP and Measurements (w/ MiniD…
153.8K viewsMar 22, 2017
YouTubeTechnico
7:21
What is a DSP? Why you need a Digital Signal Processor for Car A…
528.7K viewsMay 23, 2016
YouTubeCarAudioFabrication
2:00
DSP and DTS Sound System Features Review
19.8K viewsNov 15, 2023
TikTokazimjoe
0:13
Enhance Your Car Sound System with Our DSP Guide
283.5K viewsDec 12, 2024
TikTokdspcaramplifierfactory
2:17
Experience Music Like never before. DSP systems' digital signal proce…
338 viewsMar 12, 2025
FacebookXTREME SOUND
19:58
When upgrading a custom car audio system a Digital Signal Processor…
3.7K viewsMay 30, 2023
FacebookCar Audio Fabrication
2:49
What Is DSP And Why Does It Matter For Dolby Atmos Soundbars? - Au…
7 views4 months ago
YouTubeAudio Gear Insider
7:05
Behringer X32 Core Digital Mixer/Processor Demo - Sweetwat…
83.5K viewsDec 2, 2013
YouTubeSweetwater
10:54
Sonos DSP FM audio processing + MPXtool
20.6K viewsFeb 15, 2010
YouTubeYou Can't Download Vinyl
0:47
DSP Terminology is important! Understand how to tune your syst…
5K viewsAug 14, 2023
TikTokcaraudiofab
7:27
Top 7 Best Digital Sound Processor (DSP) for Car Audio (With Equalize…
4.5K viewsAug 21, 2024
YouTubeAudio Revamp
17:30
Perfect set up: How to tune your DSP, set the gain and match the le…
420 views8 months ago
YouTubeDB Mustang Life
0:37
Die Möglichkeiten mit DSP-basierten Lautsprechern Moderne DSP-Tech…
749 views2 months ago
TikToksoundandrecording.mag
7:22
Tools you need to Install and Tune a DSP
25.9K viewsSep 1, 2021
YouTubeAlpineTV
See more videos
Static thumbnail place holder

Shop dsp audio

Sponsored
About our ads
$391.88
$489.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Ksc 2.75" & 6.75" Audio Upgrade Bundle
Creative Audio
20% off
$391.88
$489.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Ksc 2.75" & 6.75" Audio Upgrade Bundle
Creative Audio
$341.92
$419.98
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kst2504 1" Audio Upgrade Bundle
Creative Audio
18% off
$341.92
$419.98
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kst2504 1" Audio Upgrade Bundle
Creative Audio
$106.86
Prv Audio Dsp 2.8X Car Audio Digital Signal Processor 2X8
eBay
7
$106.86
Prv Audio Dsp 2.8X Car Audio Digital Signal Processor 2X8
eBay
$579.99
JL Audio Twk(Tm) 88 Digital Signal Processor 8-Channel DSP With 10-Band Equalization, Variable High- And Low-Pass Filtering, And Time Delay/Alignment
Crutchfield
35
$579.99
JL Audio Twk(Tm) 88 Digital Signal Processor 8-Channel DSP With 10-Band Equalization, Variable High- And Low-Pass Filtering, And Time Delay/Alignment
Crutchfield
$346.07
4.8SP Digital DSP Audio Processor Original Software 4 in 8 Out Pro Sound System
eBay
$346.07
4.8SP Digital DSP Audio Processor Original Software 4 in 8 Out Pro Sound System
eBay
$399.99
Hertz S8 DSP 8-Channel Digital Sound Processor With Automatic Time Correction, Equalizer, And High-Resolution Audio
Sonic Electronix
$399.99
Hertz S8 DSP 8-Channel Digital Sound Processor With Automatic Time Correction, Equalizer, And High-Resolution Audio
Sonic Electronix
$322.05
4.8SP 110V Digital DSP Audio Processor Original Software 4 Input 8 Output
eBay
$322.05
4.8SP 110V Digital DSP Audio Processor Original Software 4 Input 8 Output
eBay
$471.30
Audio System DSP 4.6 6-Channel High-Performance DSP Sound Processor
eBay
$471.30
Audio System DSP 4.6 6-Channel High-Performance DSP Sound Processor
eBay
$399.88
$499.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Ksc 4" & 4X6" Audio Upgrade Bundle
Creative Audio
20% off
$399.88
$499.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Ksc 4" & 4X6" Audio Upgrade Bundle
Creative Audio
$463.56
Audio System DSP 4.6 Amplifier 6 Channel High Performance DSP-SERIES 6-Channel
eBay
$463.56
Audio System DSP 4.6 Amplifier 6 Channel High Performance DSP-SERIES 6-Channel
eBay
$319.00
4.8SP 110V Digital DSP Audio Processor Original Software 4 Input 8 Output USA
eBay
Free shipping
$319.00
4.8SP 110V Digital DSP Audio Processor Original Software 4 Input 8 Output USA
eBay
$263.94
Dayton Audio DSP-408 4X8 DSP Digital Signal Processor For Home And Car Audio
eBay
$263.94
Dayton Audio DSP-408 4X8 DSP Digital Signal Processor For Home And Car Audio
eBay
$500.88
$609.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kss 6.75" & 2.75" Audio Upgrade Bundle
Creative Audio
17% off
$500.88
$609.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kss 6.75" & 2.75" Audio Upgrade Bundle
Creative Audio
$532.88
$649.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kss 6.75" & 4X6" Audio Upgrade Bundle
Creative Audio
18% off
$532.88
$649.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Kss 6.75" & 4X6" Audio Upgrade Bundle
Creative Audio
$461.52
Audio System DSP 4.6 DSP 6-Channel Sound Processor
eBay
$461.52
Audio System DSP 4.6 DSP 6-Channel Sound Processor
eBay
$293.55
$309.00
4.8Sp 110V Digital Dsp Audio Processor 4 Input 8Output Professional
eBay
1
Free shipping
$293.55
$309.00
4.8Sp 110V Digital Dsp Audio Processor 4 Input 8Output Professional
eBay
$198.00
DSP Digital Signal Processor For Karaoke KTV Digital Preamp Audio Signal Process
eBay
$198.00
DSP Digital Signal Processor For Karaoke KTV Digital Preamp Audio Signal Process
eBay
$89.95
Timpano Dsp 4-Channel Tpt-Sp4bt Car Audio Digital Signal Processor +
eBay
4
Free shipping
$89.95
Timpano Dsp 4-Channel Tpt-Sp4bt Car Audio Digital Signal Processor +
eBay

Shop dsp audio

Sponsored
About our ads
$449.99
JL Audio Fix(Tm) 82 Digital Signal Processor DSP For Adding Amps And Speakers To A Factory System - 2 Outputs
Crutchfield
2
$449.99
JL Audio Fix(Tm) 82 Digital Signal Processor DSP For Adding Amps And Speakers To A Factory System - 2 Outputs
Crutchfield
2
$58.00
Prv Audio Dsp 2.4X Crossover & Eq 4 Channel Full Dsp Digital Signal
eBay
Free shipping
$58.00
Prv Audio Dsp 2.4X Crossover & Eq 4 Channel Full Dsp Digital Signal
eBay
Free shipping
$197.10
DSP-408 4 X 8 DSP Digital Signal Processor For Home And Car Audio
Home Depot
10
Free shipping
$197.10
DSP-408 4 X 8 DSP Digital Signal Processor For Home And Car Audio
Home Depot
10
$1,049.99
Arc Audio X2 800.8 Dsp Multi-Channel Dsp Amplifier (Eight Channels)
Creative Audio
$1,049.99
Arc Audio X2 800.8 Dsp Multi-Channel Dsp Amplifier (Eight Channels)
Creative Audio
$109.91
PRV Audio DSP 2.8X TEAM 8-Channel Digital Sound Processor
Sonic Electronix
$109.91
PRV Audio DSP 2.8X TEAM 8-Channel Digital Sound Processor
Sonic Electronix
$579.99
Jl Audio Twk-88 System Tuning Dsp: 8 Inputs/8 Outputs+Digital In/Out
Creative Audio
35
$579.99
Jl Audio Twk-88 System Tuning Dsp: 8 Inputs/8 Outputs+Digital In/Out
Creative Audio
35
$99.91
Prv Audio Dsp 2.8X Crossover & Eq 8 Channel Full Dsp Digital Signal
eBay
5
$99.91
Prv Audio Dsp 2.8X Crossover & Eq 8 Channel Full Dsp Digital Signal
eBay
5
$379.99
Cicada Audio Dsp88v2 - 8 Input X 8 Output Dsp Processor With Updated Bt Chip
Creative Audio
$379.99
Cicada Audio Dsp88v2 - 8 Input X 8 Output Dsp Processor With Updated Bt Chip
Creative Audio
$299.00
Dayton Audio DSP-408 4X8 DSP Digital Signal Processor For Home And Car Audio Rubber One_Size | DYTDSP408
Lowe's
10
$299.00
Dayton Audio DSP-408 4X8 DSP Digital Signal Processor For Home And Car Audio Rubber One_Size | DYTDSP408
Lowe's
10
$829.00
Audiocontrol Dm-810 Premium 8 Input 10 Output Dsp Matrix Processor
Creative Audio
28
$829.00
Audiocontrol Dm-810 Premium 8 Input 10 Output Dsp Matrix Processor
Creative Audio
28
$461.00
Audio System DSP 4.6 6-Channel High-Performance DSP Sound Processor
eBay
$461.00
Audio System DSP 4.6 6-Channel High-Performance DSP Sound Processor
eBay
$391.88
$489.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Ksc 2.75" & 6.75" Audio Upgrade Bundle
Creative Audio
20% off
$391.88
$489.97
Kicker 47Key2004 4-Channel Dsp Smart Amp W/ 51Ksc 2.75" & 6.75" Audio Upgrade Bundle
Creative Audio
$106.86
Prv Audio Dsp 2.8X Car Audio Digital Signal Processor 2X8
eBay
7
$106.86
Prv Audio Dsp 2.8X Car Audio Digital Signal Processor 2X8
eBay
7
$579.99
JL Audio Twk(Tm) 88 Digital Signal Processor 8-Channel DSP With 10-Band Equalization, Variable High- And Low-Pass Filtering, And Time Delay/Alignment
Crutchfield
35
$579.99
JL Audio Twk(Tm) 88 Digital Signal Processor 8-Channel DSP With 10-Band Equalization, Variable High- And Low-Pass Filtering, And Time Delay/Alignment
Crutchfield
35
$346.07
4.8SP Digital DSP Audio Processor Original Software 4 in 8 Out Pro Sound System
eBay
$346.07
4.8SP Digital DSP Audio Processor Original Software 4 in 8 Out Pro Sound System
eBay
$399.99
Hertz S8 DSP 8-Channel Digital Sound Processor With Automatic Time Correction, Equalizer, And High-Resolution Audio
Sonic Electronix
$399.99
Hertz S8 DSP 8-Channel Digital Sound Processor With Automatic Time Correction, Equalizer, And High-Resolution Audio
Sonic Electronix
$322.05
4.8SP 110V Digital DSP Audio Processor Original Software 4 Input 8 Output
eBay
$322.05
4.8SP 110V Digital DSP Audio Processor Original Software 4 Input 8 Output
eBay
$471.30
Audio System DSP 4.6 6-Channel High-Performance DSP Sound Processor
eBay
$471.30
Audio System DSP 4.6 6-Channel High-Performance DSP Sound Processor
eBay