-⚡Fosi Audio BT20A Pro 48V – Amplificateur stéréo Bluetooth

TPA3255 – Bluetooth 5.0 – RCA – Pre-out – 300W x2

📌 Product description

The Fosi Audio BT20A Pro 48V is a compact stereo amplifier designed to deliver more power and greater flexibility in an easy-to-use package. It features the Texas Instruments TPA3255 chip and supports Bluetooth 5.0 as well as an RCA input for easy connection to your audio sources.

With its 48V power supply, it can deliver up to 300W x2 at 4Ω, while remaining compatible with speakers ranging from 2Ω to 8Ω. It also features a pre-out, bass/treble controls, and replaceable op-amps to customize the sound.

Key features

• Compact Bluetooth stereo amplifier.

• Texas Instruments TPA3255 chip.

• Bluetooth 5.0 with pairing memory.

• RCA input.

• 3.5 mm pre-out jack.

• Bass and treble settings.

• Replaceable op-amps.

• Compatible with 24V to 48V power supplies.

• 48V version included with a 48V 5A power supply.

🔧 Technical Specifications

• Type: Class-D stereo amplifier.

• Chipset: Texas Instruments TPA3255.

• Inputs: Bluetooth 5.0, RCA.

• Outputs: speaker output, 3.5 mm pre-amp output.

• Power: 300W x 2 @ 4Ω.

• Supported impedance: 2Ω to 8Ω.

• Frequency response: 20 Hz–20 kHz (±1.2 dB).

• THD : ≤0.005%.

• SNR : ≥108dB.

• Bluetooth range: up to 50 ft.

• Power supply: 24V–48V DC, 48V/5A version.

🎧 Applications

• Desktop hi-fi system.

• Small living room set.

• Passive speakers with an impedance of 2Ω to 8Ω.

• For use with a subwoofer via the pre-out.

• A simple yet powerful audio system.

💪 Benefits

• High power in a compact design.

• Bluetooth 5.0 (stable).

• Handy tone settings.

• Pre-out output for greater flexibility.

• Replaceable op-amps for customising the sound.

• The 48V power supply is included in the version you are looking for.

📦 Box contents

• 1 × Fosi Audio BT20A Pro 48V.

• 1 × 48V/5A power supply.

• 1 × Bluetooth antenna.

• 1 × User manual.