Mini 1:2 Step-up Transformer Stereo Audio Passive Preamp for Phone/PC/CD Player

Package Dimensions:6.3 x 5.12 x 2.95 inches
Item Weight:10.6 ounces
ASIN:B0C1MVSQX3
Date First Available:April 6, 2023
Manufacturer:Douk Audio
Connection mode: passive preamp, with RCA input, suitable for mobile phones, computers, decoders, digital players, CD players and other audio source devices, RCA output, supporting connection with amplifiers/active speaker, etc.
Improvement effect: it can effectively increase the gain and sound density of the sound, improve the sound quality, and make the sound more mellow and warm, bringing a better listening experience.
Audio characteristics: adopt a 1:2 step-up mode design, that can achieve lossless broadband coupling output, with obvious improvement effect and outstanding features; its high-cost performance for audiophiles.
Product material: high nickel-iron core and high-purity red copper, multiple high-temperature annealing treatment, multi-layer and multi-group wire wrapping mixed winding, simple and compact appearance.