Douk Audio T4 PRO Mini GE5654 Vacuum Tube Phono Preamp Home Stereo Audio Pre-Amplifier Headphone Amp

Product's Documents

Below are documents related to this product, you can read online or download:

This is the main product document for model T4 PRO. Additionally, the document applies to other Douk Audio models: SUC-T4-PRO-US

The file format is pdf, 1 pages, you can download this manual here .

File type: PDF

File name: 75430332_t4-pro.pdf

File Language: English

Pages: 1

Author: Douk Audio

Published: 2026-05-27

Updated: 2026-05-27

Source: Directly manufacturer

Model: T4 PRO

Audio input: MM phono / turntable / 3.5mm AUX

Audio output: Stereo L/R RCA / 3.5mm headphone jack

Matched headphone impedance: 32-300Ω

Max output power of headphone jack: 150mW@32Ω

Frequency response: 20Hz-20KHz±3dB AUX IN / Standard RIAA phono IN

DimensionsW*D*H: 95*117*30mm / 3.74*4.61*1.18in exclude tubes

Package dimensionsW*D*H: 255*215*65mm / 10.04*8.46*2.56in

Net weight: 330g / 0.73lb

Package weight: 600g / 1.32lb