Key Features

2-Channel stereo amplifier with Bluetooth connectivity — Lets you stream music wirelessly from smartphones, tablets, or laptops, while still powering passive speakers or a stereo setup.

RMS Power Rating — Advertised as “300 Watts RMS,” which means it has enough output to drive reasonably large bookshelf or small floor-standing speakers.

Compact & desktop-friendly design — Suitable for home audio setups, small stereo rigs, or rooms where space is limited.

Simple stereo playback setup — Easy to connect passive speakers, ideal for music listening, movies, or casual home audio without a complex home-theatre system.

Flexible speaker pairing — Works with a variety of speakers, giving flexibility depending on your existing or future speaker setup.

Description

Revolutionise Your Audio Experience with the Fosi Audio BT20A Pro 2-Channel Bluetooth Power Amplifier for Speakers

Unleash Sonic Brilliance: 300 Watts x2 Power Output

Immerse yourself in unparalleled audio clarity with the Fosi Audio BT20A Pro. Boasting a formidable 300 Watts x2 power output, this amplifier redefines your listening experience. The cutting-edge TI TPA3255 chip, featuring an advanced feedback design and a proprietary high-speed gate driver error correction, ensures not only exceptional audio performance but also high power efficiency, with idle losses below 2.5W.

Enhanced Efficiency: Tailor Your Sound with Upgraded Op-Amps

Experience a new level of efficiency with the BT20A Pro. Upgradeable with plug-ins like SS3602, MUSES02, OPA2604AP, and OPA2134PA Op-Amps, the amplifier offers a customizable sound quality experience. Enjoy an impressive SNR≥108dB and minimal THD≤0.005%, setting the stage for an audiophile-grade sound journey.

Seamless Connectivity: Bluetooth 5.0 Unleashed

Immerse yourself in the world of wireless connectivity with Bluetooth 5.0. Clear pairing is at your fingertips—just press and hold the volume control for five seconds. The amplifier also boasts a Bluetooth memory function, making future connections a breeze. Stay connected and receive alerts with an audible tone, ensuring an uninterrupted audio experience.

Precision Sound Control: Craft Your Sonic Landscape

Tailor your audio landscape with the BT20A Pro’s unique sound control features. Revel in a wide range of bass and treble controls, or balance them for an unadulterated, original sound. Whether you prefer enhanced bass, heightened trebles, or the purity of unaltered audio, this amplifier caters to your preferences.

What’s in the Box: Everything You Need for Audio Excellence

Your purchase includes the BT20A Pro Power Amplifier, a Bluetooth Antenna, a 32V 5A Power Adapter (with a plug that matches your country of delivery), an AC Cord, and a comprehensive User Manual. Enjoy peace of mind with our worry-free 24-month warranty and our commitment to friendly customer service.

Specifications

Model	BT20A PRO
Output Power	300Wx2 @4Ω
Terminating Impedance	2Ω-8Ω
Input Mode	Bluetooth + RCA
Output Mode	Passive Speakers + Pre-out
Frequency Range	20Hz-20kHz(±1.2dB)
THD	≤0.005%
SNR	≥108dB
Chip Set	TPA3255
Device Dimension	5x5x1 inches
Bluetooth Transmission Format	SBC/AAC
Bluetooth Transmission Distance	Up to 50Ft
DC Input Range	24-48V
Power Supply	32V 5A