Fosi Audio TB10D 2 Channel Stereo Amplifier, Class D Mini Power Integrated Amplifiers 600W for Passive Speakers/Bass Shaker, Home Audio Component Desktop Amp Receiver TPA3255 with Bass Treble Control

Price: $109.99
(as of Dec 04, 2025 20:01:55 UTC – Details)

Product Description

Power Supply Voltage Range: 18V-48V Fosi Audio TB10D Mini Power Amplifier

Install this compact amp and hooked it up to a pair of your bookshelf speakers.

Output Power: 300W x2 (Note: You need a more powerful power supply to get the MAX 300W x2 power output, such as 48V/10A)

2.0 Channel Stereo Amplifier

For those seeking a 2-channel amplifier that supports solely RCA inputs, the TB10D amplifier stands ready. It adapts the TPA3255 chip to deliver a clean, crisp sound that invigorates your bookshelf speakers with robust performance.

Input: RCA; Output: Passive SpeakersSNR≥ 90dB; THD≤ 0.3%Power Supply: 32V 5AProduct Dimensions: 4.13 x 5.59 x 1.38 inches

Small Footprint, Clean Sound Quality

Enjoy powerful audio in a compact design

Customize Your Sound Profile

Adjust bass and treble to your liking for a tailored listening adventure

High-Efficiency

Delivering high power efficiency and minimal idle losses, ensuring a pristine audio experience

1 Compact yet Powerful

2 Bass and Treble Control

3 TI TPA3255 Amp Chip

4 Power Rating

Enhance Your Vinyl Sound

Brings Your Turntable to Life

Pair the TB10D with Fosi Audio’s BOX X2 or BOX X5 phono preamps for a vibrant vinyl experience

Harmony for Your Space
1 Desktop System

2 Drive Two Bass Shakers

3 With Phono Preamplifier

4 Bookshelf Audio System

1 Front Panel 2 Back Panel

Does it support Bluetooth and WiFi?

No, it doesn’t. It only supports RCA inputs.

How does the power output of the TB10D amplifier change?

The power output of the TB10D varies with the power supply specifications and the impedance of the speakers, please refer to the power comparison table for details.

Can it drive subwoofer speakers?

No, it can’t. It’s a 2-channel amplifier, that only can drive a pair of passive speakers.

How can I try when I have some problems?

-Make sure all the cables are fully connected.

-Adjust the treble and bass control of the power amplifier to achieve the right tone.

-Please try to change the sound source and cables.

Compare and Contrast: 2.0 Channel Amplifiers for Your Audio Needs

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Customer Reviews

4.4 out of 5 stars 1,357

4.4 out of 5 stars 2,068

4.3 out of 5 stars 1,281

4.6 out of 5 stars 861

Price

$109.99$109.99

$89.99$89.99

$116.99$116.99

$199.99$199.99

Type

2.0 CH Amp

2.0 CH Amp

2.0 CH Amp

2.0 CH Mono Amp

MAX Power Output

300W x 2

100W x 2

300W x 2

190W x2/ 300W x1

Input

RCA

RCA

RCA

RCA+XLR+¼”TRS

Output

Passive Speakers

Passive Speakers

Passive Speakers+Pre-Out

Passive SPK +Sub-out

Treble & Bass Control

✔

✔

✘

✘

THD

≤ 0.3%

≤ 0.04%

<0.003%

<0.006%

SNR

≥ 90dB

≥ 98dB

≥110dB

≥106dB

Terminating Impedance

2-8 Ohm

2-8 Ohm

2-8 Ohm

2-8 Ohm

Power Adapter

32V/5A

24V/4.5A

32V/5A

48V/5A

Work Voltage

AC 110V – 240V

AC 110V – 240V

AC 110V – 240V

AC 110V – 240V

Product Dimensions ‏ : ‎ 10.49 x 14.2 x 3.99 cm; 1.1 kg
Date First Available ‏ : ‎ May 28 2021
Manufacturer ‏ : ‎ Fosi Audio
Place of Business ‏ : ‎ ShenZhen city, Guangdong province 518000,CN
ASIN ‏ : ‎ B08MJBG53V
Item model number ‏ : ‎ TB10D
Country of origin ‏ : ‎ China
Best Sellers Rank: #3,634 in Electronics (See Top 100 in Electronics) #10 in Audio Component Amplifiers
Customer Reviews: 4.4 4.4 out of 5 stars (1,357) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

300W PER CHANNEL POWER: With the high-performance TPA3255 chip, the TB10D 2 channel amplifier delivers 600W of power. It can drive bookshelf speakers with 2-8 ohms effortlessly, ensuring clean, dynamic sound
UNLOCK FLEXIBILITY: It blends flawlessly into your existing audio ecosystem. Whether you’re adding warmth to a turntable with a phono preamp or delivering rumble from gaming with a bass shaker, the mini amp provides rich, immersive audio
SOUND TAILORING: With meticulously crafted bass and treble knobs, the speaker amplifier allows you to tweak the sound to your personal preferences. The inclusion of a power switch adds convenience, making operation a breeze
UNIVERSAL CONNECTIVITY: The RCA input and passive speaker output make it easy to connect to audio systems in most places, whether in a living room, home theater, game room, dining area, or personal studio
COMPACT YET MIGHTY: It’s compatible with a wide range of sound equipment, including phones, computers, DVDs, CD players, PCs, laptops, and TVs. Meanwhile, it’s safeguarded by its built-in protection circuits, ensuring stable operation and prolonging the lifespan