Autotek ATEQ7B 7-Band Parametric Equalizer with 9-Volt Line Driver
The Autotek ATEQ7B 7-Band Parametric Equalizer is designed to provide advanced sound control and signal management for custom car audio systems. Featuring seven adjustable EQ bands, a built-in 9-volt line driver, and multiple output controls, the ATEQ7B allows enthusiasts to fine-tune their system’s frequency response for improved clarity, balance, and overall audio performance.
Built for vehicles equipped with multiple amplifiers or upgraded speaker systems, the ATEQ7B provides flexible control over front, rear, and subwoofer channels. Its half-DIN chassis design allows convenient dash installation while offering professional-level tuning features for factory upgrades and custom audio builds.
Key Features
- 7-Band Parametric Equalizer
- Built-In 9-Volt Line Driver
- Adjustable EQ Range: -12dB to +12dB
- Separate Master Volume Control
- Subwoofer Volume Control
- Front/Rear Fader Adjustment
- Main and Auxiliary Input Selection
- Three Stereo RCA Outputs for Front, Rear, and Subwoofer Amplifiers
- Built-In Subwoofer Electronic Crossover
- Selectable 80Hz or 120Hz Subwoofer Crossover Frequency
- Half-DIN ISO Mount Chassis Design
- Dash-Mount Installation Capability
- Includes Mounting Hardware
- Universal Vehicle Compatibility
Advanced Audio Tuning Control
The ATEQ7B gives installers and audio enthusiasts precise control over their vehicle’s sound signature. The seven-band equalizer allows adjustments across multiple frequency ranges, helping compensate for cabin acoustics, speaker characteristics, and personal listening preferences.
Enhanced Amplifier Integration
With three stereo RCA outputs, the ATEQ7B makes it easy to connect separate amplifiers for front speakers, rear speakers, and subwoofers. The built-in 9-volt line driver helps provide a stronger signal path for improved system performance and cleaner amplifier input levels.
Dedicated Bass Management
The integrated subwoofer controls allow quick bass adjustments from the front panel, while the selectable low-pass crossover helps direct low-frequency signals to the subwoofer amplifier. This makes the ATEQ7B an excellent choice for systems using dedicated bass amplification.
Specifications
- Product Type: 7-Band Parametric Equalizer
- Signal Processor Type: Active EQ / Line Driver
- EQ Adjustment Range: -12dB to +12dB
- Line Driver Output: 9 Volts
- RCA Outputs: Front, Rear, Subwoofer
- Subwoofer Crossover: 80Hz / 120Hz Selectable
- Mounting Type: 1/2 DIN ISO Mount
- Dimensions: 11" x 7" x 2.25"
- Weight: 1.55 lbs
What's Included
- Autotek ATEQ7B 7-Band Parametric Equalizer
- Mounting Hardware
- Installation Documentation
Perfect For
- Multi-amplifier car audio systems
- Custom speaker installations
- Subwoofer amplifier integration
- Factory stereo upgrades
- Advanced sound tuning applications
- Cars, trucks, SUVs, and custom vehicle audio builds
Upgrade your vehicle’s audio system with the Autotek ATEQ7B 7-Band Parametric Equalizer and gain precise control over your speakers, amplifiers, and subwoofer performance with professional tuning features designed for serious car audio enthusiasts.