Enhance your audio setup with this versatile Bidirectional Audio Switcher, designed to seamlessly connect multiple audio devices without the hassle of manual switching. Crafted with an exquisite aluminum alloy shell, this compact and stylish black switcher offers durability and a sleek appearance, making it an ideal addition to any audio system. Key Features: · Bidirectional Audio Switching: Allows simultaneous connection of multiple audio input and output devices, enabling convenient sharing of an audio amplifier or power supply without the need to switch cables. · Premium Aluminum Alloy Shell: Durable and lightweight construction with a mini size and elegant black finish, combining both style and strength for long-lasting use. · Noise Reduction Circuit Design: Equipped with a high-frequency electrolytic capacitor and advanced noise reduction circuitry to eliminate background noise, ensuring clear and high-quality audio output. · RCA and 3.5mm Interfaces: Supports both RCA (L/R) and 3.5mm input/output connections, providing compatibility with a wide range of audio devices. The internal positive and negative power conversion circuit and dual op amp gain boost enhance audio performance. · Easy Audio Switching: Features dedicated rotary switches for effortless switching between different audio inputs or outputs without signal loss, allowing smooth and flexible operation. Specifications: · Item Type: Bidirectional Audio Switcher · Working Voltage: DC 5-19V · Input Interface: RCA (L/R) + 3.5mm · Output Interface: RCA (L/R) + 3.5mm · Compatible Input Devices: DVD players, CD players, set-top boxes, MP3 players, TVs, cell phones, computers, tablets, turntables, sound cards, guitars, basses, electronic musical instruments, game consoles, and more. · Compatible Output Devices: Speakers, subwoofers, sound blasters, reverbs, AV receivers, post amplifiers, headphones, and other audio output devices. Package Includes: · 1 x Bidirectional Audio Switcher This Bidirectional Audio Switcher is the perfect solution for audio enthusiasts and professionals seeking a reliable, noise-free, and easy-to-use device to manage multiple audio sources and outputs. Its robust aluminum alloy housing, versatile compatibility, and superior noise reduction make it an essential tool for optimizing your audio experience.