SPECIFICATIONS

 

Input: Bluetooth + RCA

Output: Passive Speakers

MAX Power Output: 300w x2

Type: Stereo Audio amplifier

Feature: audio amplifier

Highlight: Home Theater Amplifier

SNR: ≥108dB

THD: 0.005%

Terminal Impedance: 2-8Ω

Bluetooth Device Name: Fosi Audio BT20A Pro

Bluetooth Version: 5.0

Bluetooth Connection Range: ≤15m(50 ft)

Bluetooth Audio Codecs: SBC/AAC

Frequency Response: 20Hz-20kHz(±1.2dB)

Voltage Range: DC24V-48V

feature: hifi amplifier

Brand Name: Fosi Audio

Certification: CE

Package: Yes

Maximum Power Per Channel: Above 200W

Channels: 2 (2.0)

Model Number: BT20A

 

Fosi Audio BT20A Pro TPA3255 Bluetooth Sound Power Amplifier 300W x2 Mini HiFi Stereo Class D Amp Bass Treble For Home Theater

Highlight:

1. Bass & Treble Control with Midpoint Positioning  

2. Replaceable Op-Amp Chips: MUSES02, OPA2134PA, OPA2604AP

3. Passive Speakers + Pre-out   

4. Bluetooth Pairing Cleared

5. Replaceable Knobs: ORANGE KNOB, GRAY KNOB,

Features:

• Advanced 2.0CH Bluetooth 5.0 Receiver Amplifier achieves HiFi music quality, the best choice for your home audio entertainment.

• Fosi Audio BT20A Pro is the upgraded version for BT20A. All-NEW Aluminum Appearance. MAX Power Output: 300 Watt x2, Amplifier Chip: TPA3255.

• BT20A Pro Adopts Texas Instruments TPA3255 high-performance Class-D power amplifier chip. BT20A Pro can drive up to 2 x 300 W into 4-Ω load. In addition to excellent audio performance, TPA3255 achieves both high power efficiency and very low power stage idle losses below 1 W. This is achieved through the use of 60 mΩ MOSFETs and an optimized gate driver scheme that achieves significantly lower idle losses than typical discrete implementations.

• Professional wireless amp with subwoofer frequency, master volume/bass/treble control. No pop sound, no audible noise during the connection. Have a good time with Hifi music journey.

• We offer 24-month warranty, and friendly customer service!

Highlight:

• Model: BT20A Pro

• Power amplifier chip: TPA3255 NE5532

• DC Input Range: 24-48V

• Terminating Impedance: 2 Ohm - 8 Ohm

• MAX Power Output: 300W x 2 (4 ohm/32V Load)

• THD ≤ 0.005%

• Frequency Range: 20Hz - 20kHz (±1.2 dB)

• SNR ≥ 108dB

• Input Sensitivity ≤ 775mV

• Input Mode: Bluetooth & RCA

• Bluetooth version: Bluetooth 5.0 (50Ft without obstruction)

Package Include:

*BT20A Pro Bluetooth Amplifier x1

*User Manual x1