4-Band Active Equalizer Pre-Amplifier

The PowerBass AEQ-4XOA is a 4-band active equalizer and pre-amplifier engineered to elevate your car's sound system from good to excellent. It offers precise control over your audio with four dedicated EQ bands, a variable master volume control, and a front/rear output fader. The AEQ-4XOA includes a selectable subwoofer crossover, allowing you to choose between 120Hz and 80Hz, along with an independent subwoofer volume control for fine-tuning low-end frequencies. Its versatile input options include a front-mounted 3.5mm AUX jack ideal for portable music players and rear RCA inputs for CD players or other low-level sources, ensuring compatibility with various audio setups. With a wide frequency response of 20Hz - 40kHz, a signal-to-noise ratio greater than 100dB, and total harmonic distortion of less than 0.05%, the AEQ-4XOA delivers clean and accurate sound reproduction. Its bi-polar PWM power supply operates on 11-15V DC negative ground and delivers a maximum output voltage of 10Vrms. The compact dimensions (1.3" H x 6.8" W x 4.2" D) allow for flexible installation in most vehicle dashboards.