Subwoofer crossover with RCA outputs 4 RCA line outputs Fader, hi/low level inputs LED level indicator, full night illumination Compact design, 3 1/2'' x 1'' x 5 1/3''. ... Read more

$25.00 - $26.00

The BOSS AUDIO SYSTEMS EQ1208 has 4 Equalizer Bands. Signal to Noise Ratio: 105 Decibels ... Read more

$28.00 - $60.00

5 BAND GRAPHIC EQUALIZER PASSIVE EQUALIZER BUILT-IN SUBWOOFER CONTROL ELECTRONIC CROSS-OVER RCA INPUTS & OUTPUTS ... Read more

$30.00 - $30.00

Half DIN Size Light Illumination Selector DVD/AUX Input Selector Sub Output Volume Control 4 Band Parametric Equalizer ... Read more

$32.00 - $32.00

SOUNDSTORM S4EQ 4-BAND has 4 Equalizer Bands. Signal to Noise Ratio: 90 Decibels ... Read more

$28.00 - $52.00

5 Bands Input, Input RCA Subwoofer output & Subwoofer level control Preamp/amplified, preamp LED power meter & Night illumination ... Read more

$27.00 - $35.00

Half Din Size Pre-amp Line & Aux Inputs Via RCA Jacks Input Gain Adjustments 3.5mm DVD Input Jack DVD/Aux Input Selector Rotary Fader Output Volume Control Sub Output Voulme Control Sub Crossover Frequency 30-250 Hz Variable 4 Band Parametric Equalizer Blue Light Illumination ... Read more

$30.00 - $37.00

The SPL Audio SPLSPQ20 has 4 Equalizer Bands. Signal to Noise Ratio: 115 Decibels ... Read more

$40.00 - $40.00

BOSS AVA-1208S - Equalizer / preamplifier ... Read more

$40.00 - $40.00

Parametric Controls Fader Subwoofer Volume Control 8 volt Max Out CD input ... Read more

$40.00 - $50.00

Half Din Size Input Gain Adjustment 3.5mm DVD Input DVD/AUX Input Selector Rotary Fader Sub Output Volume Control Sub Crossover Frequency 30-250 Hz Variable 4 Band Parametric Equalizer Bi-Color Light Illumination w/Selector ... Read more

$28.00 - $42.00

Half DIN Size 20 Total Frequency Band Selector Sub Output Frequency and Gain Controls 5 Band Graphic Equalizer Dimensions: 1''H x 7''W x 5.5''D ... Read more

$45.00 - $45.00

The Pyle PLE520P 5-band rotary control pre-amp parametric equalizer has half-din size, pre-amp line and auxiliary RCA inputs, output volume control, input gain adjustments, sub output, frequency gain control, 5-band parametric control, 20 total frequency band selector, 12 dB boost/cut, rotary band c... Read more

$44.00 - $56.00

8 volt max output Rotary input/output controls Variable subwoofer crossover and gain control Front to rear fader control Master pre-amp output gain control Dual illumination. ... Read more

$32.00 - $54.00

Lanzar VIBE E540P. What Better way to complement your Vibe amplifier than with Vibe signal processors? The same quality and performance that have made Vibe amps famous are now available in these highly function processors. All utilize isolated DC to DC power supplies, which prevent engine noise from... Read more

$56.00 - $56.00

The Soundstream MPQ-5XO has 4 Equalizer Bands. Signal to Noise Ratio: 120 Decibels ... Read more

$71.00 - $71.00

The Hifonics HFEQ is a half-DIN, ISO mounting 4-band, 9-Volt line-driver preamp EQ with front/rear active crossover features and extensive subwoofer crossover controls. The HFEQ's "Line Driver" circuit delivers a whooping 9-Volts of preamp level signal through the RCA's. Any consumer wishi... Read more

$87.00 - $87.00

KICKERKQ5 - Equalizer / preamplifier - Half-DIN - in-dash ... Read more

$120.00 - $299.00

two sets of full-range outputs with high-pass filter that engages when subwoofer output is in use. subwoofer output has adjustable level control (up to +10 dB). adjustable subwoofer crossover range (30-150 Hz) dual illumination. signal-to-noise ratio 100 dB ... Read more

$114.00 - $180.00

The Three.1 turns the dashboard of your car into a mini-mixing board, just like that in a recording sutdio. ... Read more

$300.00 - $300.00