The Pioneer DEQ-7600 takes the same digital technology that makes CDs sound so terrific, and uses it to broaden the possibilities of your car stereo. Not only will you gain the advantages of an on-board equalizer, you'll also be able to choose among user-adjustable and preset soundfields to actually... Read more

$185.00 - $300.00

Control is the key to fine-tuning the response of your system. These BOSS electronic equalizers increase the efficiency of your system by directing specific frequency ranges to the speakers that can best reproduce those frequencies. You can drastically improve you signal-to-noise performance by addi... Read more

$17.00 - $40.00

The EQS746 is a 7-band graphic equalizer used to make frequency adjustments from 50 Hz–16 kHz in seven frequency bands. The EQS746 can make adjustments to frequency peaks and dips caused by interior size, seat shape and material, or by other vehicle factors. Moreover, you can tune the level to boo... Read more

$50.00 - $86.00

Kickers KQ9 allows for precise sound tuning and full system control right from you dash. With a full 9 bands of equalization, you can cut or boost select frequencies up to 12dB. Plus, the 9th bands center frequency is fully variable for precise sub-bass tweaking. The front and rear outputs have a de... Read more

$92.00 - $230.00

Half-din size RCA pre-amp inputs Output volume control Rotary band control Rotary fader 6 Channel RCA outputs 12dB boost/cut Subwoofer gain control Input gain adjustments Line & aux inputs Led power level meter Remote power on/off Defeat & aux switch Signal to noise ratio >90dB Frequency ... Read more

$49.00 - $84.00

The Kicker 03KQ5 has 5 Equalizer Bands. ... Read more

$116.00 - $299.00

Now, THIS is fine tuning. The DEQ-9200 DSP audio processor is a powerful tool for customizing how you want music to sound in your vehicle. It features a DSP audio processor with Auto EQ for a huge variety of sound preferences, and Legato Link conversion for the purest sound possible. A multi-color E... Read more

$300.00 - $350.00

The Kenwood KGC-4042A has 5 Equalizer Bands. Signal to Noise Ratio: 100 Decibels ... Read more

$114.00 - $180.00

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

Subwoofer crossover with RCA outputs 4 RCA line outputs Fader LED level indicator Full night illumination Hi/low level inputs. ... Read more

$25.00 - $45.00

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 Soundstorm S7EQ has 7 Equalizer Bands. Signal to Noise Ratio: 90 Decibels ... Read more

$21.00 - $40.00

Thirty bands of 12dB cut or boost at 1/3-octave spacing mean ultimate frequency control in stereo or mono. A scorching 9-volt output lets you pour on the signal to your amps.Adjustable input and output controls for each channel add more control, and fast-acting clip indicators keep things from getti... Read more

$160.00 - $346.00

Power Acoustik Pwm-70 has 7 Equalizer Bands. Signal to Noise Ratio: 110 Decibels Power Acoustik has been a preferred brand for 24 years and counting! Few manufacturers can match our aftermarket market expertise. The key to our success is to design and engineer products that meet the needs of the con... Read more

$30.00 - $50.00

Half-Din Design 1' Tall 10 Band Graphic Equalizer 12dB Boost/Cut Per Band Power On/Off Switch Dual Channel Multi-Colored Power Level Indicators 100 Watts x 2 Maximum Output 2/4 Speaker Hook-up Fader Control Common or Floating Ground Frequency Response:30-30kHz Output Impedance:4-8 Ohm Automatic Over... Read more

$25.00 - $48.00

Pyle PLE720P has 7 Equalizer Bands. From Digital Power Amplifiers to Huge Flip Down TFT Screens, Pyle has the gear to transform your vehicle into a screaming entertainment hub on wheels. Choose from our extensive array of models with breakthrough features and performance. So outfit your installation... Read more

$62.00 - $73.00

The BOSS AUDIO SYSTEMS AVA-1210 has 7 Equalizer Bands. Signal to Noise Ratio: 95 Decibels ... Read more

$31.00 - $76.00

Power Acoustik PWM-16 Pre-Amp Equalizer with isolated P.W.M. power supply and subwoofer gain control, you can have ultimate control of your sterso system with this EQ. ... Read more

$25.00 - $43.00

The BOSS AUDIO SYSTEMS AVA-1404 has 7 Equalizer Bands. Signal to Noise Ratio: 95 Decibels ... Read more

$23.00 - $50.00

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

$28.00 - $60.00