BT-398A Stereo Audio Amplifier 2x450W 2.0 Channel
2-channel stereo amplifier with 450W+450W output, multiple inputs (bluetooth, USB/SD, FM, AUX, optical, coaxial). Built-in audio processing for home theater and party setups. Customer note: versatile integration with passive speakers
Highlights
- 450W+450W power output
- multi-input versatility
- built-in audio processing
Pros
- multi-mode inputs (bluetooth, USB/SD, FM, AUX, optical, coaxial)
- high power output for passive speakers
- HiFi-level sound quality with low distortion
- compatible with 4-16 passive speakers
- built-in audio processing chip
Cons
- distortion and SNR figures not user-centric
- no explicit remote control information
- no details on speaker compatibility beyond impedance range
Best For
Features
- 2-channel amplifier with 450W+450W total output and 60W per channel
- Multi-mode inputs: USB/SD/FM plus Bluetooth 5.0 wireless connectivity
- HiFi-grade sound with 0.4% distortion and 80dB SNR for home stereo use
- Independent treble/bass controls and dual microphone interfaces for tone shaping
- Compatible with 4–16 passive speakers and built-in audio processing for home theater
