7Band Home and Car Audio Equalizer – Precision Sound Control for Every Situation Enhance your audio experience with precise frequency tuning and quality performance. This compact equalizer is designed for both home stereo systems and car audio setups, delivering clear, balanced sound across a wide range of applications. Key Features: **Accurate 7Band Frequency Control** Finetune your sound with individual adjustments for 60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, and 15KHz. Each band offers a ±12dB adjustment range to help you bass, midrange, and treble for any listening environment. for achieving detailed sound optimization for music, movies, gaming, or professional audio work. **Performance Circuitry** Utilizes classic TL074 and NE5532 operational amplifiers for sound reproduction. With a preamp gain of 5x (14dB), you can enjoy clear, dynamic audio output that retains detail and power at every volume level. **Universal Headphone Compatibility** Equipped with a 3.5mm input/output interface supporting both 3pole and 4pole plugs. Compatible with headphones with or without builtin microphones, allowing seamless mobile phone voice calls and video chats without sacrificing audio quality. **Optimized Impedance for Wide Use** Input impedance: 20KΩ; Output impedance: 600Ω. Designed for headphones ranging from 16Ω to 600Ω, making it suitable for a broad range of devices and usage scenarios, including gaming headsets, studio headphones, and everyday listening gear. **Expanded Connectivity Options** Includes a secondary set of RCA (lotus) interface terminals, enabling connection to home stereo systems, car amplifiers, or multiple audio devices. Ideal for mixed setups where you need flexibility between home and mobile use. Use Scenarios: 1. **Home Audio Tuning** – for audiophiles who want precise sound for music playback, home theater systems, or streaming setups. 2. **Car Audio Enhancement** – Adds advanced equalization to your vehicle's sound system, bringing clarity and punch to your driving playlist. 3. **Content Creation and Gaming** – Finetune audio levels for competitive gaming, podcasting, or live streaming to ensure clear voice communication and impactful sound effects. With solid construction, intuitive controls, and professionalgrade performance, this 7band equalizer gives you the tools to shape your sound exactly the way you want it, whether you're at home, on the road, or working in a creative environment.