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AudioControl EQS - Six Channel Trunk Mount Equalizer

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AudioControl EQS - Six Channel Trunk Mount Equalizer

  • AudioControl EQS - Six Channel Trunk Mount Equalizer

Quick Overview

AudioControl designed the EQS for one reason — to make your car audio system sound better. This rugged 6-channel equalizer features 13 bands of adjustment for sonic fine tuning, along with a line driver that allows you to send the cleanest possible signal to your amplifiers. And speaker-level inputs allow you to connect the EQS to just about any car stereo, even Bose systems and factory amps up to 400 watts.

The AudioControl EQS features inputs and outputs for your front, rear, and subwoofer channels, fitting between your receiver and your amplifiers in the signal chain. Once connected, the EQS makes it easy — turn up the input gain knobs, adjust the output knobs until the light indicates the desired output, and you're all set. You can adjust the output level up to 9.5 volts, so you can maximize the performance of any amplifier.

Most car audio problems occur in the bass frequencies, so the subwoofer channel gives you six bands of equalization between 31.5 and 100 Hz, along with a rolloff filter that keeps inaudible subsonic bass out of your subwoofer system. You also get seven bands of equalization from 120 Hz all the way up to 10,000 Hz on the front and rear channels. If you're not using the sub channel, the low-frequency EQ section switches to the rear channel automatically.

Balanced inputs reject noise caused by your vehicle's electrical system, but you have the option of grounding your inputs to solve ground loop problems.

The EQS is designed to work with a variety of systems, whether it's tied directly into a single amp or connected to an AudioControl EQS crossover in a multi-amp setup.

Product Video


 New Audiocontrol EQS Gray 6 Channel 13 Band Car Audio Graphic Equalizer

    13-Band Graphic Equalizer
    Six Inputs and Outputs
    Dual-bandwidth Equalization
    Auto-mode Configuration Simplifies Installation
    Programmable Frequency Match (PFM) Subsonic Filter
    Speaker Level Inputs - Can Accept 400 Watt Signals
    Balanced Line Level Inputs For Superior Noise Rejection
    Input and Output Level Matching Controls
    Built-in Line Driver
    Front / Rear / Sub Fader Compatible
    13 Volt Signal Compatible
    Output Voltage Display
    Color: Gray
    Maximum input/output level: 9.5 Vrms/13.5 Vpeak
    Input/output channels: selectable: 4 or 6 channels
    Input gain: ±18 dB
    Frequency response: 0Hz-100kHz; ±1dB
    Equalization center frequencies:
    31.5, 40, 50, 63, 80, 100, 120,160, 250, 500, plus 1k, 2k, and 10k Hz
    Total harmonic distortion: 0.003%
    PFM subsonic filter slope: 18 dB/octave
    PFM frequency: programmable 15 to 100 Hz (Factory shipped @ 33 Hz)
    Signal to Noise ratio: -110dB
    Balanced input noise rejection: >60dB
    Input Impedance: 20 K ohms
    Output Impedance: 150 Ohms
    Power supply: High headroom PWM
    Power draw: 500mA
    Recommended fuse rating: 2 Amp
    Dimensions: 8.8" W x 9.3" D x 1.3" H