Top 8 Best Audio Control Equalizer

In-Dash Pre-Amp Equalizer Subwoofer crossover with Dual Auxiliary Inputs In-dash Pre-Amp Controller Two input channels and two, four, or six channels of output. Stereo and Para-BASS equalization controls. On-board pre-amp line driver up to 13 volts peak Master volume control and fader Selectable illumination - Cool Blue or Hot Red LED's Compact DIN chassis.

Six input and output channels with level controls Independent Front, Rear, and Subwoofer equalization Fully adjustable 24dB Octave Linkwitz-Riley selectable crossover. ACR-3 Dash Control Remote Included Discrete Input and Output level controls with clipping indicators 12-volt Remote Turn On Output Built in Pink Noise for easy Signal Delay and Equalizer tuning and system set-up. Total Harmonic Distortion 0.01 Frequency Response 10Hz-22kHz Equalizer Frequencies frontrear 125Hz, 175Hz, 250Hz, 500Hz, 1kHz, 2kHz, 8kHz Equalizer Frequencies sub 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100HZ, 125Hz. PFM Frequency 20Hz or 30Hz selectable Crossover Frequency 50Hz-500Hz selectable Signal Delay Max LeftRight 10ms Signal Delay Max FrontSub 35ms. Dimensions 5.75W x 9.25D x 1.25H.

Six input and output channels with level controls Independent Front, Rear, and Subwoofer equalization Fully adjustable 24dB Octave Linkwitz-Riley selectable crossover. ACR-3 Dash Control Remote Included Discrete Input and Output level controls with clipping indicators 12-volt Remote Turn On Output Built in Pink Noise for easy Signal Delay and Equalizer tuning and system set-up. Total Harmonic Distortion 0.01 Frequency Response 10Hz-22kHz Equalizer Frequencies frontrear 125Hz, 175Hz, 250Hz, 500Hz, 1kHz, 2kHz, 8kHz Equalizer Frequencies sub 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100HZ, 125Hz. PFM Frequency 20Hz or 30Hz selectable Crossover Frequency 50Hz-500Hz selectable Signal Delay Max LeftRight 10ms Signal Delay Max FrontSub 35ms. Dimensions 5.75W x 9.25D x 1.25H.

7 Band Graphic Equalizer. 12 DIN Graphic Equalizer Crossover. 6-Channel 8-Volt RCA Line-Level Output. 2 Selectable Inputs. Subwoofer-Level Control.

12-DIN chassis graphic equalizer with built-in low-pass filter6-channel 8-Volt RCA outputs front, rear and subwoofer7-ban graphic equalizer 50Hz, 125Hz, 315Hz, 750Hz, 2.2Khz, 6Khz, 16Khz. 3.5mm Front aux input2-channel RCA aux input with variable gain adjustments and high level speaker inputs. Blue illumination independent master volume and subwoofer level Control with fader control select able 12Db low-pass Filer 60Hz or 90Hz. Ground loop isolation circuit Dimensions 7wx4-14lx1h.

Input Impedance 47k. Output Impedance 47 ohms. Frequency Response 5Hz to 154kHz. THD .003 1KHz. Power supply included.

6 bands 12-octave wide bass. 7 bands 1-octave wide mids and highs. input gain and output level controls and LEDs help with system integration.

Constant Q circuitry 20mm center detent sliders Selectable boostcut range of 6dB or 12dB Balanced XLR and 14 Unbalanced RCA input and output connections Adjustable high-pass and low-pass filters Variable input level controls Signal clip level indicators Ground lift switch Internal power supply Selectable line voltage switch Rugged, all-steel chassis 2U rackspace required.

Features of R7EQ Rockville R7EQ 12 Din 7 Band Car Audio Equalizer EQ w Front, Rear Sub Output, Includes mounting brackets and screws for easy installation, 7 adjustable bands of equalization 50Hz,125Hz,315Hz,750Hz,2.2KHz,6KHz and 12KHz, Each band is adjustable from -18dB to 18dB, Adjustable subwoofer frequency from 40Hz to 250Hz. Built in crossover, Subwoofer level controls and subwoofer frequency cutoff controls 40-250 Hz, Built in 7 volt line driver, Blue LED lights on each rotary knob, Front, rear, and sub preamp outputs, Aux input with gain knob to adjust aux volume. Strong metal chassis with high quality rotary knobs for all controls, Amazing quality with low distortion Built with top quality components, Frequency response 20Hz TO 20KHz - 1dB, SN Ratio 101 dB, Crossover Roll-Off 12dB per octave, Input impedance 10K. Input sensitivity 200mv per channel 7V, THD 0.01, Input 12V, Output 15V, Power requirement 11-16V DC, Unit dimensions in inches 7.04 x 4.72 1.1.

9 equalization bands 50Hz, 120Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz, 16kHz. Active gain Pre-amp with adjustable input sensitivity. Master volume control with up to 9 volts RMS of output. Master volume control with up to 9 volts RMS of output. Master volume control with up to 9 volts RMS of output.