FEATURES
- Bass & Treble Control with Midpoint Positioning
- Op-Amp Rolling: SS3602, MUSES02, OPA2604AP, OPA2134PA
- Passive Speakers + Pre-out
- Bluetooth Pairing Cleared
- Replaceable Knobs: ORANGE KNOB, GREY KNOB
- 300 Watts x2 Power Output: Provided by the TI TPA3255 chip which features an advanced feedback design and proprietary high-speed gate driver error correction. In addition to excellent audio performance, TPA3255 achieves both high power efficiency and very low power stage idle losses below 2.5W.
- High Efficiency: A significant upgrade from the BT20A amplifier. There're two plug-ins NE5532 Op-Amps can be replaced byMUSES02, OPA2604AP, OPA2134PAOp-Amps etc. To create a different sound quality. SNR≥108dB; THD≤0.005%.
- Upgraded Bluetooth 5.0 connectivity: By pressing and holding the volume control for five seconds, the Bluetooth pair can be cleared. In addition, it has a Bluetooth memory function, so it can be easily paired the next time. It also receives an alert tone.
- Sound Control: With its unique design, the BT20A Pro amplifier for home audio has a wide range of bass and treble controls. Alternatively, you can turn the treble and bass effects to a middle point to listen to the original sound without effects.
Specifications
| Specifications | Details |
|---|---|
| Model | BT20A PRO |
| Output Power | 300Wx2 @4Ω |
| Terminating Impedance | 2-8Ω |
| Input Mode | Bluetooth + RCA |
| Output Mode | Passive Speakers + Pre-out |
| Frequency Range | 20Hz-20kHz(±1.2dB) |
| THD | ≤0.005% |
| SNR | ≥108dB |
| Chip Set | TPA3255 |
| Bluetooth Transmission Distance | Up to 50Ft |
| Bluetooth Transmission Format | SBC/AAC |
| Device Dimension | 5x5x1 inches |
| DC Input Range | 24-48V |
| Power Supply | 32V 5A |
What‘s in the box？
| Item | Quantity |
|---|---|
| BT20A Pro Power Amplifier | x 1 |
| Bluetooth Antenna | x 1 |
| 32V 5A Power Adapter | x 1 |
| AC Cord | x 1 |
| User’s Manual | x 1 |