Fosi Audio BT20A Pro Bluetooth 5.0 Power Amplifier
Upgrade your home or outdoor audio system with the Fosi Audio BT20A Pro. This compact yet powerful Class D amplifier delivers up to 300W x 2 output using the advanced TI TPA3255 chip, providing clean, powerful, and efficient sound for passive speakers.
🔊 Key Features
- 300W x 2 High Power Output: TPA3255 chip with ultra-low idle loss (<2.5W)
- High Efficiency & Low Distortion: SNR ≥108dB, THD ≤0.005%
- Bluetooth 5.0: Stable wireless connection with memory pairing
- Custom Sound Tuning: Independent bass and treble controls
- Op-Amp Rolling Support: Replaceable NE5532 Op-Amps for sound customization
- Compact Mini Design: Perfect for home, office, garage & outdoor setups
🎛️ Sound Control
Adjust bass and treble to suit your listening preference or set both to the center position for pure, uncolored sound output. Ideal for music, movies, gaming, and parties.
📐 Product Specifications
| Brand | Fosi Audio |
| Model | BT20A Pro |
| Amplifier Type | Class D Integrated Amplifier |
| Output Power | 300W x 2 |
| Bluetooth Version | Bluetooth 5.0 |
| Voltage | 32V DC |
| Dimensions | 5.59 x 4.21 x 0.16 inches |
📦 Package Includes
- 1 × Fosi Audio BT20A Pro Amplifier
- 1 × Bluetooth Antenna
- 1 × 32V / 5A Power Adapter
- 1 × AC Power Cord
- 1 × User Manual
Note: Passive speakers required (not included). Actual output depends on speaker impedance and power supply.