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1984 Audi 4000

The best Digital Sound Processors (DSP) for 1984 4000

Digital Sound Processors for 1984 Audi 4000

Shop for Digital Sound Processors (DSP) that offer massive upgrades to your factory Audi 4000 OEM stereo. A DSP will revolutionize the way you are able to control your overall sound in your vehicle and get precise adjustments to your amps and speakers.

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NVX XEQ7

7-Band Graphic Equalizer with Dual Auxiliary Input

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7-Band Graphic Equalizer with Dual Auxiliary Input

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 7 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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51
List price $89.99
-44% $49.99

In stock

Used from: $45.99

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 7 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

DS18 EQX7PRO

7-Band Graphic Equalizer with High Level Input, Auto Turn-on and LED Indicator

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7-Band Graphic Equalizer with High Level Input, Auto Turn-on and LED Indicator

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear, and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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List price $143.99
-17% $119.95

In stock

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear, and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

Wet Sounds WS-420 BT

4-Band Parametric Marine Equalizer with Bluetooth and 3-Zone Controls

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4-Band Parametric Marine Equalizer with Bluetooth and 3-Zone Controls

• 4 band-Band Parametric Marine Equalizer
• 3-zone controller with 2 separate equalizers for tower and cabin zones
• Main input, Auxiliary input, or Bluetooth input
• Master, in-boat and tower zones, and subwoofer volumes
• Includes a talkback microphone for PA communications

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5
$529.99

In stock

Only 1 Left!

• 4 band-Band Parametric Marine Equalizer
• 3-zone controller with 2 separate equalizers for tower and cabin zones
• Main input, Auxiliary input, or Bluetooth input
• Master, in-boat and tower zones, and subwoofer volumes
• Includes a talkback microphone for PA communications

JL Audio FiX-86

6-Channel OEM Integration Digital Sound Processor with Automatic Time Correction

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6-Channel OEM Integration Digital Sound Processor with Automatic Time Correction

• OEM integration digital signal processor
• 24-bit DSP processor and quad 1/3 octave equalizers
• 8-input and 6-output channels
• Access four user-adjustable 10-band graphic equalizers
• 30-second single button calibration

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14
$529.99

In stock

• OEM integration digital signal processor
• 24-bit DSP processor and quad 1/3 octave equalizers
• 8-input and 6-output channels
• Access four user-adjustable 10-band graphic equalizers
• 30-second single button calibration

JL Audio TwK-88

8-Channel Digital Signal Processor with Digital Remote Controller

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8-Channel Digital Signal Processor with Digital Remote Controller

• 8-Channel digital signal processo
• 80 total bands of equalization
• TüN software offers quick input/output setup
• 8 RCA inputs or 1 optical input
• Includes DRC-200 digital remote control

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10
$579.99

In stock

• 8-Channel digital signal processo
• 80 total bands of equalization
• TüN software offers quick input/output setup
• 8 RCA inputs or 1 optical input
• Includes DRC-200 digital remote control

Rockford Fosgate DSR-1

8-Channel Digital Signal Processor with Integrated iDataLink Maestro Module

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8-Channel Digital Signal Processor with Integrated iDataLink Maestro Module

• Digital Signal Processing with Integrated Maestro CAN Interface
• Four channel high level inputs with signal sense turn on
• 18 Pin Analog Input and 16 Pin Analog Output Harness
• Interactive Tuning Interface Controlled via Android/iOS APP

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$419.99

In stock

• Digital Signal Processing with Integrated Maestro CAN Interface
• Four channel high level inputs with signal sense turn on
• 18 Pin Analog Input and 16 Pin Analog Output Harness
• Interactive Tuning Interface Controlled via Android/iOS APP

Hertz S8 DSP

8-Channel Digital Sound Processor with Automatic Time Correction, Digital Equalizer, and High-Resolution Audio

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8-Channel Digital Sound Processor with Automatic Time Correction, Digital Equalizer, and High-Resolution Audio

• 8-Channel Digital Sound Processor
• 7-Band parametric equalizer
• Speaker level (high-level) inputs
• Bluetooth for for added control
• High-resolution audio
• Configurable via S8 DSP application/software

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List price $455.00
-8% $419.99

In stock

Only 1 Left!

• 8-Channel Digital Sound Processor
• 7-Band parametric equalizer
• Speaker level (high-level) inputs
• Bluetooth for for added control
• High-resolution audio
• Configurable via S8 DSP application/software

Hifonics HFEQ-2

4-Band 1/2-Din Equalizer with Active Crossover

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4-Band 1/2-Din Equalizer with Active Crossover

• 4 band-Band Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 9 volts max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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1
List price $99.99
-40% $59.99

In stock

Only 1 Left!

• 4 band-Band Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 9 volts max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

Limited time!

Memphis EQL7

7-Band 1/2-Din Parametric Equalizer

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7-Band 1/2-Din Parametric Equalizer

• 7 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 8 volts max preamp outputs
• Subwoofer frequency and level control

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1
List price $159.95
Save $59.96
-37% $99.99

In stock

Only 1 Left!

• 7 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 8 volts max preamp outputs
• Subwoofer frequency and level control

Alpine PXE-C60-60

OPTIM-6 Series 6-Channel Digital Sound Processor with Automatic Sound Tuning

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OPTIM-6 Series 6-Channel Digital Sound Processor with Automatic Sound Tuning

• 6-Channel digital sound processor with Automatic Sound Tuning
• 31-Band parametric and graphic equalizer
• Includes remote control and mounting hardware
• Sound tuning with AutoEQ 2.0 on Apple iOS or Android
• Instant precision with center image mode
• Features presets for every playlist

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3
List price $600.00
-17% $499.95

In stock

Used from: $471.17

• 6-Channel digital sound processor with Automatic Sound Tuning
• 31-Band parametric and graphic equalizer
• Includes remote control and mounting hardware
• Sound tuning with AutoEQ 2.0 on Apple iOS or Android
• Instant precision with center image mode
• Features presets for every playlist

Earthquake Sound EQ-4000BT v2

4-Band 1/2-Din Parametric Equalizer with Bluetooth

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4-Band 1/2-Din Parametric Equalizer with Bluetooth

• 4 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 9 volts max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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List price $199.99
-10% $179.99

In stock.

• 4 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 9 volts max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

NVX XDSP66BT (Open Box, Great)

6-Channel X-Series 15 Band Parametric EQ Digital Signal Processor (DSP) with 2.75" LCD Display and Includes Bluetooth USB adapter for Music Streaming

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6-Channel X-Series 15 Band Parametric EQ Digital Signal Processor (DSP) with 2.75" LCD Display and Includes Bluetooth USB adapter for Music Streaming

• 15 Band Parametric EQ
• 6-Channel RCA Outputs
• Provides up to 6.5 Volts of output
• Fully adjustable High and Low-pass filters
• Time alignment in 0.02 ms increments

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2
List price $349.99
-55% $155.99

In stock

• 15 Band Parametric EQ
• 6-Channel RCA Outputs
• Provides up to 6.5 Volts of output
• Fully adjustable High and Low-pass filters
• Time alignment in 0.02 ms increments

Cerwin-Vega EQ-770

7-Band Parametric Equalizer with Aux Input

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7-Band Parametric Equalizer with Aux Input

• 7 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 7 volts max preamp outputs
• Subwoofer frequency and level control

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2
List price $115.99
-14% $99.99

In stock

• 7 band-Band Parametric Equalizer
• 3 sets of preamp outputs (front, rear and subwoofer)
• 7 volts max preamp outputs
• Subwoofer frequency and level control

JL Audio FiX-82

2-Channel OEM Integration Digital Signal Processor with Automatic Time Integration

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2-Channel OEM Integration Digital Signal Processor with Automatic Time Integration

• OEM integration digital signal processor
• 24-bit DSP processor and quad 1/3 octave equalizers
• 8-input and 2-output channels
• User adjustable 10-band graphic equalizer
• 30-second single button calibration

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$449.99

In stock

• OEM integration digital signal processor
• 24-bit DSP processor and quad 1/3 octave equalizers
• 8-input and 2-output channels
• User adjustable 10-band graphic equalizer
• 30-second single button calibration

DS18 EQX7

7 Band 1/2-Din Graphic Equalizer with High Level Input and Auto Turn On

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7 Band 1/2-Din Graphic Equalizer with High Level Input and Auto Turn On

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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$95.95

In stock.

• 7 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

DS18 DSP4.8BTM

8-Channel Digital Sound Processor with Bluetooth

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8-Channel Digital Sound Processor with Bluetooth

• 4-Channel input and 8-Channel out digital sound processor
• Bluetooth connectivity via DS18 DSP App
• IOS and Android Compatible
• Durable coated PCB

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$275.95

In stock

Only 2 Left!

• 4-Channel input and 8-Channel out digital sound processor
• Bluetooth connectivity via DS18 DSP App
• IOS and Android Compatible
• Durable coated PCB

DS18 EQX5

5-Band 1/2-Din Graphic Equalizer with High Level Input

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5-Band 1/2-Din Graphic Equalizer with High Level Input

• 5 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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1
$65.95

In stock

Only 1 Left!

• 5 band-Band Graphic Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 8 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

AudioControl ACX-3.2

4-Band All Weather Graphic Equalizer and Crossover with Paging Microphone

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4-Band All Weather Graphic Equalizer and Crossover with Paging Microphone

• 4 band-Band Graphic Equalizer
• 3 setsof preamp outputs (front, rear and subwoofer)
• 9.5 volts max preamp outputs
• Subwoofer frequency and level control

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List price $709.00
-25% $529.00

Available

Ships in 10-14 days

• 4 band-Band Graphic Equalizer
• 3 setsof preamp outputs (front, rear and subwoofer)
• 9.5 volts max preamp outputs
• Subwoofer frequency and level control

Crunch CREQ7B

7-Band 1/2 DIN Parametric Equalizer with 2-Way Crossover

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7-Band 1/2 DIN Parametric Equalizer with 2-Way Crossover

• 7 band-Band Parametric Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 9 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

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List price $99.99
-30% $69.99

In stock

Only 1 Left!

• 7 band-Band Parametric Equalizer
• 3 Sets of preamp outputs (front, rear and subwoofer)
• 9 volts Max preamp outputs
• Subwoofer frequency and level control
• Gold-plated RCA level inputs

Cerwin-Vega CVDSP88

8-Channel Digital Signal Processor with Bluetooth

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8-Channel Digital Signal Processor with Bluetooth

• 8-Channel Digital Signal Processor
• 31 band parametric equalizer
• Fully adjustable crossovers
• Speaker delay timing alignment
• Advanced CSR 5.0 Bluetooth module
• Conformal coated 4-layer circuit PC board
• Tuning Software: Windows / Android / iOS

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$389.99

In stock

• 8-Channel Digital Signal Processor
• 31 band parametric equalizer
• Fully adjustable crossovers
• Speaker delay timing alignment
• Advanced CSR 5.0 Bluetooth module
• Conformal coated 4-layer circuit PC board
• Tuning Software: Windows / Android / iOS

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    FAQ for Digital Sound Processors (DSP) in 1984 4000

    Q: Can I upgrade or change the Digital Sound Processors (DSP) in 1984 Audi 4000?

    A: Yes this page includes all the best Digital Sound Processors (DSP) that work in your 4000.

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