What is the output power of each channel?

Each channel can output 100W(4Ω).

What are the different audio inputs for the amplifier?

The different audio inputs are Bluetooth 5.0/USB/Coaxial/Optical/stereo RCA.

What is the use of the AUX output?

The AUX output is easy to connect another amplifier or active speaker/subwoofer to build a multiple channel system.

Does this support a subwoofer?

It supports a powered subwoofer as the sub output is just an unpowered 3.5mm out only. It also works to feed an amplifier to connect additional speakers.

Is the line out variable with the volume? Or is it fixed output?

The line out is variable. It can be used with a 3.5mm to split RCAs for two subwoofers. They increase in volume with the speaker outs.

Will this work with a turntable if a preamp is used?

Yes, it can work with a turntable if a phono preamp is added between them.

Does it make a clicking noise?

Mine makes a clicking noise when switching input.

Can this be used to drive a separate Atmos channel?

No, please do not use this amp for that purpose. It lasted only 3 months and could not be returned.

Is there a replacement remote control?

My unit did not come with a remote control.

Will this run 4 small speakers in a 70s camper?

Yes, you could wire the speakers in parallel as long as the ohms aren’t lower than what the amp can handle. It claims to handle 2-8 ohms, so any two speakers 4 ohms and above could safely be wired in parallel on this amp.

Does the adapter come with a 110V plug?

Yes, mine came with a 110V plug.

Explore

Shop By Category

Added to Cart

Your shopping cart is emptyLets Change that !Continue Shopping

https://m.media-amazon.com/images/I/71ZB8jMWbDL._AC_SL1500_.jpg

Douk Audio

Douk Audio ST-01 PRO 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DACCoaxial Optical InputsVU MeterTreble Bass Control for Home TheaterStereo Speakers Upgrade Version

Item #:58024475

4.7 rating

Write a review

PKR 44680

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.

Availability : In Stock

Quantity :

Note: Step Down Voltage Transformer required for using electronics products of US store (110-120.). Recommended power converters Buy Now.

Our Top Logistics Partners

HiFi clear sound with tone control

Product Details

Product Dimensions
Item Weight
ASIN
Item model number
Date First Available
Manufacturer
Country of Origin

Features & Benefits

200W Bluetooth Amplifier with Vacuum Tube Power Amp
Supports U disk input to play lossless formats music
VU meter with sensitivity adjustment
Treble and bass knobs to adjust sound styles
Multiple digital audio inputs compatibility
Strong output power with special AUX output

Product Description

Douk Audio ST-01 PRO 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DACCoaxial Optical InputsVU MeterTreble Bass Control for Home TheaterStereo Speakers Upgrade Version

Overview

Have any Query?Chat with us

Customer Questions & Answers

Question : What is the output power of each channel?
Answer : Each channel can output 100W(4Ω).
Question : What are the different audio inputs for the amplifier?
Answer : The different audio inputs are Bluetooth 5.0/USB/Coaxial/Optical/stereo RCA.
Question : What is the use of the AUX output?
Answer : The AUX output is easy to connect another amplifier or active speaker/subwoofer to build a multiple channel system.
Question : Does this support a subwoofer?
Answer : It supports a powered subwoofer as the sub output is just an unpowered 3.5mm out only. It also works to feed an amplifier to connect additional speakers.
Question : Is the line out variable with the volume? Or is it fixed output?
Answer : The line out is variable. It can be used with a 3.5mm to split RCAs for two subwoofers. They increase in volume with the speaker outs.
Question : Will this work with a turntable if a preamp is used?
Answer : Yes, it can work with a turntable if a phono preamp is added between them.
Question : Does it make a clicking noise?
Answer : Mine makes a clicking noise when switching input.
Question : Can this be used to drive a separate Atmos channel?
Answer : No, please do not use this amp for that purpose. It lasted only 3 months and could not be returned.
Question : Is there a replacement remote control?
Answer : My unit did not come with a remote control.
Question : Will this run 4 small speakers in a 70s camper?
Answer : Yes, you could wire the speakers in parallel as long as the ohms aren’t lower than what the amp can handle. It claims to handle 2-8 ohms, so any two speakers 4 ohms and above could safely be wired in parallel on this amp.
Question : Does the adapter come with a 110V plug?
Answer : Yes, mine came with a 110V plug.

Customer Ratings

4.7 out of 5

197 customers ratings

5 star
79%
4 star
11%
3 star
7%
2 star
2%
1 star
1%

Review this product

Share your thoughts with other customers

Douk Audio ST-01 PRO 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DACCoaxial Optical InputsVU MeterTreble Bass Control for Home TheaterStereo Speakers Upgrade Version

The Douk Audio ST-01 PRO Bluetooth 5.0 Tube Amplifier received positive feedback regarding sound quality, with customers stating the amplifier sounds incredible through JBL speakers and that it drives old towers nicely. The tone controls and Bluetooth feature were appreciated, and customers thought the amplifier was a fantastic value. However, some customers had issues with the VU meter sensitivity adjustment and others mentioned the connections on the back being difficult to use due to the small size of the unit.

Pros

Great sound quality
Fantastic value
Tone controls and Bluetooth feature

Cons

VU meter sensitivity adjustment was a problem for some users
Difficult to use connections on the back due to the small size of the unit

Important Information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Douk Audio ST-01 PRO 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DACCoaxial Optical InputsVU MeterTreble Bass Control for Home TheaterStereo Speakers Upgrade Version

View Cart & Checkout