Hifonics HFEQ-2 1/2 DIN 4 Band Equalizer with 9V Line Driver Take complete control of your vehicle’s audio performance with the Hifonics HFEQ-2 1/2 DIN 4 Band Equalizer. Designed for car audio enthusiasts who want enhanced tuning capability, this advanced preamp equalizer combines a 4-band EQ, active crossover controls, and a 9-volt line driver to deliver improved signal strength, sound customization, and system flexibility. The compact 1/2 DIN ISO design allows for convenient dash installation while providing easy access to audio adjustments. With multiple inputs, front/rear/subwoofer outputs, and dedicated bass controls, the HFEQ-2 gives you the ability to fine-tune your entire sound system for a more balanced and powerful listening experience. Key Features 1/2 DIN 4-Band Preamp Equalizer for advanced audio tuning Built-in 9V Line Driver for stronger RCA signal output Front, Rear, and Subwoofer Preamp Outputs for multi-amplifier systems Active Front/Rear Crossover Controls for improved system tuning Selectable Audio Input Source for switching between head unit and secondary audio sources Two Audio Inputs with Level Matching for consistent volume between sources Master Volume Control for overall system adjustment Subwoofer Volume Control for quick bass level changes Front-to-Rear Dual Amplifier Fader for sound staging control Variable 4-Band Equalization with adjustable boost/cut control Selectable illumination colors for a customized installation appearance Gold-plated RCA connections and terminals for improved signal transfer Compact dash-mount design with included 1/2 DIN ISO mounting hardware Universal vehicle compatibility Advanced Sound Control The Hifonics HFEQ-2 allows you to shape your system’s sound with four adjustable frequency bands, giving you control over bass, midrange, and high-frequency response. Dedicated frequency controls include 45Hz sub-bass, 120Hz mid-bass, 2.2kHz midrange, and 12kHz treble adjustments, allowing precise tuning for different speakers, amplifiers, and listening preferences. The integrated crossover section provides additional control with selectable high-pass and low-pass filtering, while the 9-volt line driver helps deliver a stronger preamp signal to connected amplifiers for improved system performance. Specifications Brand: Hifonics Model: HFEQ-2 Type: 1/2 DIN 4-Band Equalizer Processor Line Driver Output: 9V Maximum Equalizer Bands: 4 EQ Frequencies: 45Hz / 120Hz / 2.2kHz / 12kHz EQ Boost/Cut: ±18dB Input Channels: 2 Stereo Inputs Output Channels: Front / Rear / Subwoofer Maximum Output Voltage: >9V Signal-to-Noise Ratio: >100dB Channel Separation: >80dB THD: 0.01% at 1kHz, 1V Frequency Response: 10Hz–50kHz Low-Pass Crossover Frequencies: 50Hz / 80Hz / 120Hz High-Pass Crossover Frequencies: 80Hz / 120Hz / 200Hz Crossover Slope: 12dB/Octave Dimensions: Approximately 11.75" x 8" x 2" Warranty: 1 Year Why Choose the Hifonics HFEQ-2? The Hifonics HFEQ-2 is an ideal upgrade for drivers who want more control over their car audio system without replacing their factory or aftermarket source unit. With powerful equalization options, crossover controls, multiple outputs, and a built-in line driver, it provides the flexibility needed for building a cleaner, louder, and more personalized audio experience.