Description
Features
- Bass & Treble Control with Midpoint Positioning
- Bluetooth 5.0 Connection
- Op-Amp Rolling: SS3602, MUSES02, OPA2134PA
- Replaceable Knobs: Orange Knob
Bluetooth 5.0 Connectivity, Support To SBC/AAC. Unique Design For Sound Control. Experience the authentic sound without any added effects by adjusting them to their middle points. Full-Range Pre-Out Output. Easily connect to a powered subwoofer, speaker, or another amplifier for versatile audio options.
The Fosi Audio BT20A Pro is a new generation Bluetooth amplifier integrating the highperformance Texas Instruments 3255 amp chip, which can bring up to 300W power per channel and allows ultra-low distortion across the audio band and superior audio quality. With tone controls, you can adjust the treble and bass in catering to your own preference. The BT20A Pro is designed and made to bring you a whole new music enjoyment experience.
High-End Amp Chip Integrated. The TPA3255 chip, compatible with 24V~48V power supply, enables true premium sound quality and low power stage idle losses with class-D efficiency.
Specifications
| Specification | Detail |
|---|---|
| Output Power | 300W × 2 @ 4Ω |
| Terminating Impedance | 2–8Ω |
| Input Mode | Bluetooth + RCA |
| Output Mode | Passive Speakers + Pre-out |
| Frequency Response | 20Hz – 20kHz (±1.2dB) |
| THD | ≤ 0.005% |
| SNR | ≥ 108dB |
| Chip Set | TPA3255 |
| Bluetooth Transmission Distance | Up to 50 ft |
| Bluetooth Transmission Format | SBC / AAC |
| Device Dimension | 5 × 5 × 1 inches |
| DC Input Range | 24–48V |
| Power Supply | 48V 5A |
