[Plug & Play Convenience] Equipped with a pair of gold-plated connectors, this preamp volume controller requires no external power supply. simply plug it in and start using it immediately, making it an effortless addition to your audio setup for instant enhancement.
[Compact & Portable Design] The compact and lightweight design of this passive preamp volume controller makes it incredibly convenient to carry around. whether you're at home, in the studio, or on the go, you can enjoy excellent music anytime and anywhere with this portable audio solution.
[Precise Volume Adjustment & Lossless Output] Enjoy sound with the easy-to-use controls that allow for precise volume adjustment. the lossless output delivers a smooth and transparent audio experience, letting you immerse yourself in the beauty of your favorite music with accurate and adjustable volume control.
[Durable Metal & Gold Plated Connectors] Crafted with a robust all-metal and gold-plated anti-interference connectors, this passive preamp volume controller ensures long-lasting durability and superior signal quality. the erosion- design guarantees reliable performance even in demanding environments, making it a perfect choice for audiophiles and professionals alike.
[Wide Compatibility] This passive preamp volume controller is compatible with a vast range of audio devices, including computer sound cards, decoders, cd players, active speakers, and power amplifiers. its versatility ensures seamless integration into any audio system, providing enhanced control over your sound experience.

Spec:

Item Type: Passive Preamp Volume Controller
Material: Metal
Weight: Approx. 496g/17.5oz

Package List:
1 x Passive Preamp Volume Controller1 x Specification

How To Use:
Follow the instructions in the user manual.