7Band Car Sound Equalizer – Aluminum Alloy Construction Enhance your incar audio experience with this performance 7band sound equalizer, engineered for sound control, durability, and versatility. Designed for both casual listeners and audio enthusiasts, it offers precise tone shaping and powerful headphone driving capability. Key Features and Benefits: Durable aluminum alloy housing for strength and reliable resistance to wear, ensuring longterm stable performance in varied conditions. Operates with DC5V12V power supply for flexible installation in various car audio setups. Dualchannel sound design for balanced and quality audio output. Technical Specifications: 7band sound equalizer with preamplification gain for enhanced tonal clarity. Equipped with a 4580 op amp delivering up to 5 times amplification (14dB) for strong, clean signal boost. Input impedance: 20K ohms; output impedance: 600 ohms for signal flow. 3.5mm input interface supporting 4pole plugs, enabled for headset connections with microphones. Compatible with mobile devices, allowing normal voice calls when connected to a smartphone. Secondary output terminal with group interface for extended connectivity options. Integrated NE5532 type 47 headphone driver circuit for effortless power handling with a wide range of headphone types, from to low impedance models. Practical Applications: 1. Improve the audio quality of your car stereo system, giving you precise control over bass, midrange, and treble for a sound experience. 2. Use with smartphones and headsets to maintain full audio functionality, including hands voice calls, while benefiting from enhanced tone quality. 3. Connect to various headphone models, from studiograde units to portable listening devices, with consistent power and clarity. Materials and Build Quality: Crafted from aluminum alloy, this sound equalizer is both sturdy and lightweight. The material resists corrosion and physical wear, ensuring reliable function over time. Performance Advantage: Whether you are finetuning your vehicle's sound system for music, podcasts, or calls, the 7band design gives you precise control over multiple frequency ranges. Its robust op amp and driver circuit ensure clear reproduction without distortion, even at higher gains. Compatibility: Supports standard 3.5mm connections with microphone capability, making it easy to integrate with modern smartphones, car stereos, and headphone systems. Suitable for all headphone types, from end audiophile models to everyday earbuds.