Douk Audio High-Precision Passive Preamp with Volume Controller and HiFi Preamp (HiFi Version, Gold)

Many audio sources, such as HIFI PC sound cards, DACs, and CD players, have high signal output. Active speakers and pure power amplifiers also have high gain, so they don't need a matching active preamp to amplify the signal. Passive preamps, lacking power transistors, are ideal for maximizing sound rendering.

They have gain; for example, when the input is 1V, the output remains at 1V.

They can be used with power amplifiers, active speakers, and more.

The Japanese ALPS27/16 potentiometer allows for high-precision adjustment.

Pure copper gold-plated RCA connectors ensure lossless transmission.