Introduction of Fosi Audio TB10A Stereo Audio Amplifier

The Fosi Audio Stereo Audio Amplifier is a high-quality audio component that provides clear and powerful sound for your home audio system. With a sleek and compact design, this amplifier is perfect for use with bookshelf speakers, floor-standing speakers, and other stereo systems. The estimated price of the Fosi Audio is around $80, making it an affordable option for audiophiles on a budget. The product is currently available for purchase online.

Detailed Specifications of TB10A Stereo Audio Amplifier

The TB10A Stereo Audio Amplifier features a Class D design with a powerful output of 2 x 50W at 4 Ohms or 2 x 25W at 8 Ohms. It has a frequency response of 20Hz-20kHz, a signal-to-noise ratio of >100dB, and a total harmonic distortion of less than 0.05%. The amplifier supports a wide range of input sources, including RCA, optical, and coaxial, and has a gold-plated screw terminal for easy speaker connection. The TB10A also features a brushed aluminum panel for a premium look and feel.Fosi Audio is a Hi-Fi stereo 2-channel amplifier that features 100W x 2 output, , it is a mini power amp which is equipped with bass and treble control. Simple compact design but practical and powerful! Home Hi-Fi integrated amplifier designed for the customers who pursue Hi-Fi sound

• Audio Input: RCA Input
   
• Power supply: 24V 4.5A
   
• Power supply voltage range: 12V-24V
• THD: ≤ 0.5%
• SNR: ≥ 98dB
• Frequency Rang: 20Hz - 20kHz (±1 dB)
• Input Sensitivity: ≤ 280mV
• Terminating Impedance: 2Ω-8Ω
• Output Power: 100W + 100W
• Product Size: 130 x 100 x 35 mm
• Product Weight: 650g

Description of Fosi Audio

The  TB10A Stereo Audio Amplifier is a versatile and high-performance amplifier that delivers clear and detailed sound. Its compact size makes it easy to place in any room, and its sleek design complements any home audio setup. The TB10A supports a variety of input sources, making it perfect for use with a wide range of audio components. Its Class D design ensures efficient power usage, and its low distortion and high signal-to-noise ratio guarantee accurate and detailed sound reproduction.

Product Overview & Control Functions

Package Contents of Fosi Audio TB10A Stereo Audio Amplifier

• Fosi Audio TB10A Amplifier *1
•  AC Power Cord *1
• 24V Power Supply *1
•  Instruction Manual *1

Setup Guide of Fosi Audio TB10A Stereo Audio Amplifier

Setting up the Fosi Audio Stereo Audio Amplifier is easy and straightforward. Simply connect your audio source to one of the amplifier's input sources, and then connect your speakers to the screw terminals on the back of the amplifier. Turn on the amplifier using the power switch on the back, and then adjust the volume using the knob on the front. The TB10A also features a bass and treble control for fine-tuning your audio.

Quick Setup of Fosi Audio TB10A 

Preparation

1. TB10A, 24V power supply, passive speakers, speaker  wires or banana plugs;
2. Connect the TB10A to the passive speakers via the  speaker wire or banana plugs;
3. Connect the 24V power supply to the DC input; Prepare 4: Toggle the power switch on the front panel upwards to  turn on the TB10A amplifier. 

Note: Be sure that the volume/power switch is in the OFF position before connecting the power supply.
How to connect the speaker wire?
Method 1: Bare wire connection illustration

1. Release the horn terminals block terminals;
2. Insert the two ends of the speaker wire into the amplifier and speaker terminal holes;
3. Tighten the horn terminals;

Note: Please avoid the speaker wires being exposed and touching the amplifier casing, as this may cause a short circuit fault.

Method 2: Banana plugs connection illustration

1. Release the banana jacket;
2. Loosen the screw;
3. Insertion speaker wire and tighten the screw;
4. Tighten the banana jacket;
5. Insert the banana plug into the horn terminals of the speaker and amplifier.

Note: Please take care to avoid contact between the two banana plugs and causing a short circuit fault as some of the banana plugs are metal-cased.

Follow RCA Input Steps: 

Prepare: audio source (take a phone as an example), a RCA cable 
or a 3.5mm AUX to RCA cable (some devices will need).

1. Connect your phone to TB10A via a 3.5mm to RCA cable;
2.  After a successful connection to TB10A, The input mode  indicator light will turn red;
3. Open the audio application, play and enjoy!

Note: Please keep the TB10A away from another electric device. The TB10A can't be used with a radio simultaneously 

Comparison Section

Warranty Information of TB10A

All Fosi Audio products have an 18-month limited warranty on parts and labor from the date of purchase. Please contact us if you have any problems.

Pros & Cons of Fosi Audio TB10A Stereo Audio Amplifier

Pros

• High-quality sound with low distortion and high signal-to-noise ratio
• Compact and sleek design
• Versatile input options
• Efficient Class D design
• Affordable price point

Cons

• No remote control
• May not provide enough power for some high-impedance speakers

Customer Reviews of 

Customers who have purchased the Fosi Audio TB10A Stereo Audio Amplifier have praised its high-quality sound and compact design. Many have noted that the amplifier provides excellent value for the price, and that it is easy to set up and use. However, some have noted that the amplifier may not provide enough power for high-impedance speakers.