7 Band Car Audio Equalizer with Subwoofer Control, Low Pass Filter and Volume Adjustment for Car Stereo

7Band Car Audio Graphic Equalizer for precise incar sound control. Metal chassis with low pass filter and level speaker input provides flexible connectivity and durable installation for a wide range of audio systems. Key benefits Fine tune every frequency band for clearer, more balanced sound across music genres. Independent main and subwoofer volume controls let you match overall level and lowend separately. level speaker input and variable gain adjustment ensure compatibility with factory and aftermarket head units without extra converters. Front, rear, and subwoofer outputs make it easy to integrate into multichannel systems. Metal construction and included mounting hardware simplify a secure installation. Features 7 adjustable frequency bands: 50 Hz, 125 Hz, 315 Hz, 750 Hz, 2.2 kHz, 6 kHz, 12 kHz. Builtin low pass filter for the subwoofer channel. Variable gain adjustment and level speaker input for broad system compatibility. Independent main volume control and subwoofer volume control. Front, rear, and subwoofer outputs for full system integration. Includes mounting brackets and screws for easy installation. Performance highlights Subwoofer frequency range: 35250 Hz for precise bass tuning. Frequency response: 15 Hz30 kHz, minus 3 dB. Signal to noise ratio: 90 dB for clean background noise performance. Channel separation: 70 dB for clear stereo imaging. Total harmonic distortion (THD): 0.05 percent. Equalization range: plus/minus 18 dB per band. Specifications Item type: Car audio graphic equalizer Material: Metal Operating voltage: 1115 V DC Band center frequencies: 50 Hz, 125 Hz, 315 Hz, 750 Hz, 2.2 kHz, 6 kHz, 12 kHz Input impedance: 10 k ohms Signal to noise ratio: 90 dB THD: 0.05 percent Channel separation: 70 dB Frequency response: 15 Hz30 kHz (3 dB) Subwoofer frequency: 35250 Hz Equalization range: plus/minus 18 dB Application range: Universal Package contents 1 x Car audio graphic equalizer 1 x Manual 4 x Screw 2 x Accessories Mounting brackets included Typical applications Upgrading a factory stereo: add precise tone control and subwoofer filtering without changing the head unit. Custom car audio systems: balance front, rear, and sub channels and dial in bass response for different vehicles. Mobile DJ or demonstration vehicle: quickly adjust tonal balance for varied music styles and listening conditions. What it solves Restores control lost when using factory systems by providing detailed frequency adjustment and separate subwoofer control. Reduces bass bloom or muddiness with an adjustable subwoofer low pass and frequency range down to 35 Hz. Improves clarity and imaging by allowing fine tuning across seven frequency bands and maintaining channel separation. Compatible with most 1115 V DC automotive audio setups. Metal build and included hardware make it suitable for permanent invehicle installation.