Upgrade Your Factory System at Crutchfield.com

Upgrade Your Factory System

Sort Results By: 1-20 of 23 items | Show All

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MTX re-Q

Bass restoration signal processor Get full bass response when adding amps to a factory system

OUT OF STOCK Expected: 11/30/2009
Reserve yours today

Restores bass when adding amps to a factory system
right, left, and subwoofer preamp outputs

$129.99

9 people say :

Open Box: $116.99

AudioControl LC6i

6-channel line output converter for adding outboard amps to your factory audio system (Gray)

IN STOCK

gray 6-channel line output converter
designed to work with any factory stereo
6 speaker-level inputs with 400 watts RMS power handling

$149.99

3 people say :

Open Box: $134.99
Scratch & Dent: $127.49

AudioControl LC6i

6-channel line output converter for adding outboard amps to your factory audio system (White)

IN STOCK

white 6-channel line output converter
designed to work with any factory stereo
6 speaker-level inputs with 400 watts RMS power handling

$149.99

3 people say :

MTX re-Q5

5-channel bass restoration signal processor Get full bass response when adding amps to a factory system

OUT OF STOCK Ship date uncertain
Reserve yours today

restores bass when adding amps to a factory system
front, rear, and mono subwoofer preamp outputs
auxiliary input

$179.99

2 people say :

Open Box: $161.99

AudioControl LC8

8-channel line output converter for adding outboard amps to your factory audio system (Gray)

LOW STOCK

gray 8-channel line output converter
designed to work with any factory stereo
8 high-level inputs with 400 watts RMS power handling

$199.99

AudioControl DDC

Dash-mounted digital controller for AudioControl processors

IN STOCK

dash-mount controller for easy access to your AudioControl processor
includes a 20-foot cable and a handy remote control
works with AudioControl's DQS, DQX, DQT, DQXS, and DQL-8 processors

$229.99

Scratch & Dent: $195.49

AudioControl LC8i

8-channel line output converter with auxiliary input — add outboard amps to your factory audio system (Gray)

IN STOCK

8-channel line output converter
designed to work with any factory stereo
8 high-level inputs with 400 watts RMS power handling

$229.99

AudioControl EPIC-160

In-dash bass processor with SPL display

IN STOCK

increases bass response from your system
speaker- and preamp-level inputs
SPL meter displays sound pressure level and battery voltage

$249.99

2 people say :

Scratch & Dent: $212.49

The Epicenter Plus™ by AudioControl

Bass processor with aux input for factory or aftermarket systems (Gray)

LOW STOCK

gray bass processor with auxiliary input and wired remote
increases bass response from your system
works with any stereo — factory or aftermarket

$249.99

Scratch & Dent: $212.49

The Epicenter Plus™ by AudioControl

Bass processor with aux input for factory or aftermarket systems (White)

IN STOCK

white bass processor with auxiliary input and wired remote
increases bass response from your system
works with any stereo — factory or aftermarket

$249.99

Kenwood KOS-A300 Factory Radio Upgrade System

Add Kenwood gear to your factory stereo

IN STOCK

package includes hideaway connection box, dash-mount 5-line display, and wired multi-control wheel
add sources to any radio with a 3.5mm auxiliary input
add Kenwood adapters and components to your stereo

$269.99

AudioControl THREE.1

In-dash equalizer with 2-way crossover

LOW STOCK

in-dash equalizer with 2-way crossover and line driver
steel chassis with gold-plated RCA jacks
3-band EQ (125, 1250, and 12500 Hz) with parametric equalization for bass (adjustable from 40 to 80 Hz, +/-12 dB)

$299.99

Open Box: $269.99

JL Audio CL441dsp CleanSweep®

Sound processor for use when adding amps and speakers to a factory system

IN STOCK

system integration sound processor with automatic digital EQ
120-band digital equalizer
2 sets of preamp outputs for connection to external amplifiers

$299.99

4 people say :

Open Box: $269.99

AudioControl EQX

Trunk-mount 2-channel equalizer with 2-way crossover (Gray)

LOW STOCK

dual 13-band equalizers with level matching controls
gray steel chassis with gold-plated RCA jacks
Linkwitz-Riley 2-way crossover (90 Hz at 24 dB/octave)

$339.99

1 person says :

Open Box: $305.99

AudioControl EQX

Trunk-mount 2-channel equalizer with 2-way crossover (White)

LOW STOCK

dual 13-band equalizers with level matching controls
white steel chassis with gold-plated RCA jacks
Linkwitz-Riley 2-way crossover (90 Hz at 24 dB/octave)

$339.99

1 person says :

AudioControl EQS

Trunk-mount 6-channel equalizer and line driver (Gray)

IN STOCK

dual 13-band equalizers with level matching controls
gray steel chassis with gold-plated RCA jacks
line driver increases signal up to 18 dB (up to 9.5 volts RMS)

$349.99

Open Box: $314.99

AudioControl EQS

Trunk-mount 6-channel equalizer and line driver (White)

LOW STOCK

dual 13-band equalizers with level matching controls
white steel chassis with gold-plated RCA jacks
line driver increases signal up to 18 dB (up to 9.5 volts RMS)

$349.99

Kenwood KOS-A300BT Factory Radio Upgrade Package with Bluetooth®

Add hands-free calling and audio sources to your factory stereo

IN STOCK

add sources to any radio with a 3.5mm auxiliary input
add Kenwood adapters and components to your stereo
Bluetooth interface adapter offers wireless connection between KOS-A300 and Bluetooth compatible cell phones

$349.99

Open Box: $314.99
Scratch & Dent: $297.49

Alpine PXE-H650

IMPRINT™ sound processor Get top performance from a full audio system while retaining your factory stereo

IN STOCK

Equalizes and shapes factory stereo output for optimal performance when adding aftermarket amplifiers and speakers
IMPRINT sound tuning
time correction

$399.99

5 people say :

Open Box: $359.99

Kenwood KOS-V500

Factory system expansion controller

OUT OF STOCK Ship date uncertain
Reserve yours today

Factory system expansion controller
22 watts x 4 amplifier
compatible with Kenwood iPod adapter, satellite radio tuner, Bluetooth adapter, navigation system, TV tuner

$499.99

Scratch & Dent: $424.99

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Bass restoration signal processor Get full bass response when adding amps to a factory system

6-channel line output converter for adding outboard amps to your factory audio system (Gray)

6-channel line output converter for adding outboard amps to your factory audio system (White)

5-channel bass restoration signal processor Get full bass response when adding amps to a factory system

8-channel line output converter for adding outboard amps to your factory audio system (Gray)

Dash-mounted digital controller for AudioControl processors

8-channel line output converter with auxiliary input — add outboard amps to your factory audio system (Gray)

In-dash bass processor with SPL display

Bass processor with aux input for factory or aftermarket systems (Gray)

Bass processor with aux input for factory or aftermarket systems (White)

Add Kenwood gear to your factory stereo

In-dash equalizer with 2-way crossover

Sound processor for use when adding amps and speakers to a factory system

Trunk-mount 2-channel equalizer with 2-way crossover (Gray)

Trunk-mount 2-channel equalizer with 2-way crossover (White)

Trunk-mount 6-channel equalizer and line driver (Gray)

Trunk-mount 6-channel equalizer and line driver (White)

Add hands-free calling and audio sources to your factory stereo

IMPRINT™ sound processor Get top performance from a full audio system while retaining your factory stereo

Factory system expansion controller

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