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1998 Cadillac DeVille

The best Digital Sound Processors (DSP) for 1998 DeVille

Digital Sound Processors for 1998 Cadillac DeVille

Shop for Digital Sound Processors (DSP) that offer massive upgrades to your factory Cadillac DeVille 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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DS18 MTLOC6

6-Channel High-to-Low Line Output Converter with Bass Remote

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6-Channel High-to-Low Line Output Converter with Bass Remote

• 6-Channel line output converter
• 2/6-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection
• Dash remote bass level control included

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$124.95

In stock.

• 6-Channel line output converter
• 2/6-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection
• Dash remote bass level control included

Diamond Audio LOC24

400W 2-Channel Line Output Converter with Remote Bass Control

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400W 2-Channel Line Output Converter with Remote Bass Control

• Active 4-channel line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

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$64.99

Available

Ships in 10-14 days

• Active 4-channel line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

DS18 QHL2

2-Channel Lossless Line Output Converter with Auto Turn-on and Speaker Emulator

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2-Channel Lossless Line Output Converter with Auto Turn-on and Speaker Emulator

• 2-Channel lossless audio line output converter
• Lossless audio, double step down ratio
• Compact size with level matching controls (High/Low)
• Selectable auto turn-on remote out
• Features noise rejection and speaker emulator

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List price $143.99
-17% $119.95

Available

Ships in 10-14 days

• 2-Channel lossless audio line output converter
• Lossless audio, double step down ratio
• Compact size with level matching controls (High/Low)
• Selectable auto turn-on remote out
• Features noise rejection and speaker emulator

Kicker PXAPT (48PXAPT)

DSP Programming Adapter for Kicker PXA Multi-Channel Amplifiers

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DSP Programming Adapter for Kicker PXA Multi-Channel Amplifiers

• DSP Programming Adapter
• Designed for Kicker PXA multi-channel amplifiers (Sold separately)
• Connects to the Kicker Powersports Tune (KPT) software
• Equalizer and HPF/LPF crossover control

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List price $59.99
-17% $49.99

Available

Ships in 10-14 days

• DSP Programming Adapter
• Designed for Kicker PXA multi-channel amplifiers (Sold separately)
• Connects to the Kicker Powersports Tune (KPT) software
• Equalizer and HPF/LPF crossover control

Cerwin-Vega IOEM24

400 Watts 4-Channel Line Output Converter

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400 Watts 4-Channel Line Output Converter

• Active 4-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 2 sets
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference

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$49.99

Available

Ships in 10-14 days

• Active 4-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 2 sets
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference

DS18 VX4HL

4-Channel High-to-Low Line Output Converter with Speaker Emulator

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4-Channel High-to-Low Line Output Converter with Speaker Emulator

• 4-Channel line output converter
• Level matching controls
• DC offset auto turn-on (3 volts)
• Built-in speaker emulator

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$53.95

Available

Ships in 10-14 days

• 4-Channel line output converter
• Level matching controls
• DC offset auto turn-on (3 volts)
• Built-in speaker emulator

Axxess AXLOC-RGC

2-Channel Adjustable Line Output Converter with Remote Gain Control

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2-Channel Adjustable Line Output Converter with Remote Gain Control

• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Separate remote gain control for easy adjustment

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List price $63.99
-11% $56.99

In stock

Only 2 Left!

• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Separate remote gain control for easy adjustment

DS18 QHL4

4-Channel Lossless Line Output Converter with Auto Turn-on and Speaker Emulator

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4-Channel Lossless Line Output Converter with Auto Turn-on and Speaker Emulator

• 4-Channel lossless audio line output converter
• Lossless audio, double step down ratio
• Compact size with level matching controls (High/Low)
• Selectable auto turn-on remote out
• Features noise rejection and speaker emulator

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List price $179.99
-17% $149.95

Available

Ships in 10-14 days

• 4-Channel lossless audio line output converter
• Lossless audio, double step down ratio
• Compact size with level matching controls (High/Low)
• Selectable auto turn-on remote out
• Features noise rejection and speaker emulator

DS18 DBPX200

Digital Bass Processor with Signal Converter and Speaker Emulator

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Digital Bass Processor with Signal Converter and Speaker Emulator

• Digital Bass Restoration Processor
• Bass remote level control with LED clip
• Compact size for easy installation
• Surface mount component technology
• 2 channel preamp input / output
• Selectable Load Select: 20-ohm / 60-ohm / 20000-ohm
• Selectable Subsonic Filter: 35 Hz/50 Hz/80 Hz
• Selectable Output Voltage: 5V/7.5V/10V

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$239.95

In stock.

• Digital Bass Restoration Processor
• Bass remote level control with LED clip
• Compact size for easy installation
• Surface mount component technology
• 2 channel preamp input / output
• Selectable Load Select: 20-ohm / 60-ohm / 20000-ohm
• Selectable Subsonic Filter: 35 Hz/50 Hz/80 Hz
• Selectable Output Voltage: 5V/7.5V/10V

DS18 VX2HL

2-Channel High-to-Low Line Output Converter with Speaker Emulator

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2-Channel High-to-Low Line Output Converter with Speaker Emulator

• 2-Channel line output converter
• Level matching controls
• DC offset auto turn-on (3 volts)
• Built-in speaker emulator

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$35.95

Available

Ships in 10-14 days

• 2-Channel line output converter
• Level matching controls
• DC offset auto turn-on (3 volts)
• Built-in speaker emulator

Axxess AXDSPX-WR

10-Channel Digital Signal Processor with Water-Resistant Case

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10-Channel Digital Signal Processor with Water-Resistant Case

• 31-band graphic EQ or 5-band Parametric EQ
• 6 inputs and 10 individually assignable outputs
• Water-resistant enclosure with zip tie mounts included
• Designed for amplified and non-amplified models

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List price $593.99
-10% $533.99

Available

Ships in 10-14 days

• 31-band graphic EQ or 5-band Parametric EQ
• 6 inputs and 10 individually assignable outputs
• Water-resistant enclosure with zip tie mounts included
• Designed for amplified and non-amplified models

Axxess AX-ALOC705

2-Channel Adjustable Line Output Converter with Built-in Gain Control

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2-Channel Adjustable Line Output Converter with Built-in Gain Control

• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Onboard gain control knob for ease of adjusting

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$14.99

Available

Ships in 10-14 days

• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Onboard gain control knob for ease of adjusting

Diamond Audio LOC66

400W 6-Channel Line Output Converter with Remote Bass Control

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400W 6-Channel Line Output Converter with Remote Bass Control

• Active 6-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

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$199.99

In stock.

• Active 6-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

Diamond Audio BE1

2-Channel Line Output Converter with Digital Bass Enhancer

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2-Channel Line Output Converter with Digital Bass Enhancer

• Active 2-channel digital bass enhancer and line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

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$249.99

In stock.

• Active 2-channel digital bass enhancer and line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

Diamond Audio LOC88

400W 8-Channel Line Output Converter with Remote Bass Control

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400W 8-Channel Line Output Converter with Remote Bass Control

• Active 8-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

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$249.99

In stock.

• Active 8-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

Axxess AX-ALOC705R

Universal Adjustable Line Output Converter w/ Remote Gain Control

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Universal Adjustable Line Output Converter w/ Remote Gain Control

• 2 channel input
• Molded channels for zip ties will not slip
• Signal sensing remote turn-on wire
• Separate remote gain control for easy adjustment

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List price $63.99
-11% $56.99

In stock

Only 2 Left!

• 2 channel input
• Molded channels for zip ties will not slip
• Signal sensing remote turn-on wire
• Separate remote gain control for easy adjustment

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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• 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

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

• 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

Wet Sounds WS-420 BT + Mounting Harware Package

WS 420 SQ 4-Band Parametric Marine Bluetooth Equalizer w/ 3 Zone Operation & Microphone + Mounting Bracket (WetSounds)

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WS 420 SQ 4-Band Parametric Marine Bluetooth Equalizer w/ 3 Zone Operation & Microphone + Mounting Bracket (WetSounds)

• Wet Sounds WS-420 BT 4-Band Parametric Marine Equalizer
• Built-In Bluetooth
• Microphone Turns Your System into a PA
• Compatible with Android and iPhone
• WS-EQ UDM - S Aluminum In Dash EQ Mounting Bracket

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$659.98

In stock

Only 1 Left!

• Wet Sounds WS-420 BT 4-Band Parametric Marine Equalizer
• Built-In Bluetooth
• Microphone Turns Your System into a PA
• Compatible with Android and iPhone
• WS-EQ UDM - S Aluminum In Dash EQ Mounting Bracket

Limited time!

AudioControl LC8i

8-Channel 400W Line Output Converter with Auxiliary Input

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8-Channel 400W Line Output Converter with Auxiliary Input

• 8-Channel Line Out Converter
• Auxiliary input for iPod, satellite radio, or other audio sources
• Dash control for subwoofer level, auxiliary volume, and source selection

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• 8-Channel Line Out Converter
• Auxiliary input for iPod, satellite radio, or other audio sources
• Dash control for subwoofer level, auxiliary volume, and source selection

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    Q: Can I upgrade or change the Digital Sound Processors (DSP) in 1998 Cadillac DeVille?

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

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