Welcome to our store! 1.Exquisite Craftsmanship: With its all-metal shell and gold-plated anti-interference connectors, this passive preamplifier volume control is meticulously crafted to provide a durable and erosion-resistant design. 2.Precise Adjustment: The easy-to-use controls allow for precise adjustment, delivering lossless audio and creating a smooth and transparent sound. Immerse yourself in the beauty of your favorite music with accurate and adjustable volume control. 3.Plug and Play: Equipped with a pair of gold-plated RCA connectors, this preamplifier volume control requires no power supply, simply plug it in and start using it. 4.Versatile Compatibility: This passive preamplifier volume control is compatible with a wide range of devices, including computer sound cards, decoders, CD players, active speakers, and power amplifiers. 5.Compact and Portable: The compact size of this passive preamplifier volume control makes it convenient to carry with you, allowing you to enjoy excellent music anytime and anywhere. Item Type: Passive preamplifier volume control Material: Metal Weight: Approx. 496g/17.5oz 1 x Passive preamplifier volume control 1 x Specification