9Band Graphic Equalizer with Precision Audio Control Achieve detailed and accurate sound tuning with 9 adjustable frequency bands: 50Hz, 100Hz, 250Hz, 500Hz, 1KHz, 2KHz, 4KHz, 8KHz, and 16KHz. Finetune your audio to match your listening preferences and environment for crystalclear playback. The subwoofer output is adjustable from 30Hz to 120Hz, allowing you to deliver deep, clean bass through the integrated analyzerstyle band processor. Builtin intelligent noise reduction minimizes interference for fidelity audio performance in both home stereo systems and car audio setups. Durable Metal Construction for LongTerm Reliability Designed with a quality metal housing to withstand daily use while maintaining a professional appearance. Powered by DC 12V, this unit is compact yet robust, featuring userfriendly controls for quick adjustments. Its construction helps resist distortion and feedback, making it ideal for continuous performance in a variety of audio environments including guitar amplifiers, music rooms, and live setups. 6Channel Output and Integrated Crossover Functionality Provides outputs for front and rear leftright channels along with dual subwoofer outputs. Independent subwoofer control doubles as a dedicated crossover processor, improving bass definition and preventing frequency overlap. Suitable for multichannel audio systems, this configuration works seamlessly with amplifiers, speaker drivers, and multispeaker installations in cars, boats, RVs, or small venues. Dual Inputs with Adjustable Gain Control Equipped with CD and Aux input options for flexible system integration. The dedicated gain control knob allows you to finetune input volume for the Aux channel, helping to prevent distortion and feedback. Functions effectively as a compressor, ensuring a clean, balanced sound output across music sources, from digital audio players to professional music amplifiers. Practical Applications In a car audio system, use the equalizer to balance music across multiple speakers while delivering powerful, distortion bass from a subwoofer. In a home audio setup, connect it to your stereo receiver for precise room tuning and improved clarity across all frequencies. For musicians, integrate it into a guitar or bass amplifier chain to shape tone and manage feedback during live performances. Specifications Frequency Bands: 9 (50Hz to 16KHz) Subwoofer Output Range: 30Hz to 120Hz Output Channels: 6 (Front L/R, Rear L/R, Dual Sub) Inputs: CD, Aux Power: DC 12V Housing: metal construction for durability If you want, I can also create a **shorter conversion version** of this description for ecommerce listings so it grabs attention within seconds. Would you like me to prepare that next?