Douk Audio T6PRO Class D Integrated Amplifier

Douk Audio T6PRO HIFI TPA3255 Bluetooth Tube Amplifier with VU Meter 300WX2

 

The Douk Audio T6PRO Class D Integrated Amplifier is a powerful and compact HiFi amplifier designed for users who want modern wireless connectivity, strong stereo output, and detailed sound control in one device. Built with advanced Class D amplification technology and a high-end Bluetooth 5.1 chipset, it delivers clean, dynamic, and high-resolution audio performance suitable for home audio systems, desktop setups, and entertainment environments.

 

High-Performance Class D Amplification System

The T6PRO uses a high-efficiency Class D amplifier architecture designed for powerful sound output with minimal energy loss.

Key Technology Features

• Advanced Class D digital amplification system

• High-efficiency power delivery

• Low heat generation design

• Stable performance under load

 

Features

• Dual VU meter but in one visual dashboard: T6PRO designed with dual cool VU meters but in a whole piece of big board, looks more unique and magnificent. The pointer dynamically swings with changes in the audio signal, combining aesthetic appeal with strong functional features but also helping you adjust the audio volume in real-time to prevent overload and distortion.
• Hybrid design but strong output: T6PRO features JAN5725 tubes working at 100V for the true tube amplification and delivering a warm and rich experience. TPA3255 high-end digital class D amp chip, max power output of per channel can up to 300W and effortlessly drive 4-8Ω speakers. Its compact size makes it suitable for various applications, from bookshelves and desktop setups to home theaters.
• Versatile inputs and preamp output: besides Bluetooth 5.1 supports APTX-HD and LDAC, T6PRO with 3.5mm AUX and 2 groups of stereo RCA inputs, multiple devices can be connected and switched at one time and avoid plugging cables repeatedly. Also features its 3.5mm AUX preamp output, another amplifier and active speaker/subwoofer can be connected to build 2.1 or multi-channel home theater systems.
• Super bass and audiophile-grade components: besides common treble and bass adjustments to custom-tailor your preferred sound, super bass knob low to 20Hz is added to to achieve shocking bass effects. T6PRO adopts QCC5125 Bluetooth chip, Germany WIMA, Japanese ELNA and Rubycon capacitors, professional audio inductors and all-sealed precision potentiometer etc. to deliver exceptional clarity and low distortion.
• Refined craftsmanship and attractive appearance: CNC-machined, customized all-aluminum alloy construction, ensuring both longevity and a luxurious feel; much larger speaker binding post to pass through higher power safely. VU meters to show the volume in real-time, harmoniously combine retro charm with contemporary design, let us experience a HIFI musical journey through time via Douk Audio T6PRO.

 

Parameters

• Brand: Douk Audio
• Model: T6PRO
• Audio input: Bluetooth 5.1/2 groups of stereo RCA / 3.5mm AUX
• Audio output: banana speaker jacks / 3.5mm AUX
• Bluetooth version: QCC5125 (support APTX/APTX-HD/LDAC)
• Sampling rated BT supported: 24bit/96Khz
• Max output power: 300Wx2 (@4Ω)
• Matched speaker impedance: 4-8Ω
• Tone control range / center frequency:
  Treble: ±8dB / 10KHz
  Bass: ±6dB / 200Hz
  Super bass: ±10dB / 20Hz
• Frequency response: 20Hz-20KHz (±1dB)
• Input sensitivity: 0.775V/0dBFS
• Max output level of AUX: 3V
• THD: 0.01%
• SNR: ≥102dB
• Working voltage: DC 24-48V
• Dimensions(W*D*H): 140*165*69mm / 5.51*6.50*2.72in
• Package dimensions(W*D*H): 250*228*110mm / 9.84*8.98* 4.33in
• Net weight: 1.4kg / 3.09lb
• Package weight (with 32V Power Adapter): 2.1kg / 4.63lb
• Package weight (with 48V Power Adapter): 2.4kg / 5.29lb

 

Frequently Asked Questions (FAQs)

What is Douk Audio T6PRO used for?

It is used for powering HiFi speakers in home audio, desktop setups, and wireless music systems.

Does it support high-resolution Bluetooth audio?

Yes, it supports LDAC, aptX HD, and 24-bit/96kHz streaming.

How powerful is it?

It delivers 300W × 2 stereo output at 4Ω.

What speakers are compatible?

It supports 4–8Ω passive speakers.

Does it have tone control?

Yes, it includes bass, treble, and super bass adjustment.

Is it good for home use?

Yes, it is ideal for home HiFi and entertainment systems.

Does it support wired input?

Yes, it supports RCA and 3.5mm AUX input.

Is it easy to install?

Yes, it has a simple plug-and-play setup.