Douk Audio T4 PLUS HiFi Vaccum Tube Phono Preamp for Turntable Stereo Preamp Headphone Amp w/VU Meter

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 PLUS. Additionally, the document applies to other Douk Audio models: SUC-T4-PLUS-US

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

File type: PDF

File name: 31455232_t4-plus.pdf

File Language: English

Pages: 1

Author: Douk Audio

Published: 2026-05-27

Updated: 2026-05-27

Source: Directly manufacturer

Model: T4 PLUS

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

Working voltage: DC 12V

DimensionsW*D*H: 50*137*146mm / 1.97*5.39*5.75in

Package dimensionsW*D*H: 300*230*65mm / 11.81*9.06*2.56in

Net weight: 640g / 1.41lb

Package weight: 1000g / 2.20lb