| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $34.97 | $34.25 | $33.18 | $31.76 | Contact US |
Finished HiFi Preamplifier Board DIY Audio Amplifier Board Replacement for Marantz HDAM Classic Preamplifier
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Line Magnetic Audio LM-508IA 48W+48W Tube Amplifier Integrated Amplifier Tube Amp with Two VU Meters
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3002T Bluetooth Digital Power Amplifier Board 2.0 Stereo 300W+300W TPA3225 (Integrated Potentiometer)
Specification:
- Model: ZK-3002T
- Adapted power supply: the working voltage range is 18-50VDC, with a limit of 53V. It is recommended to use a DC power supply with a voltage of 36-48V and a current of 10A or above.
- Maximum power: single channel 300W at 50V 4ohm, 160W at 50V 8ohm; the higher the voltage, the smaller the resistance, and the greater the output power
- BT chip: JL 5.3, transmission distance 10 meters
- Input method: BT + AUX + USB disk/sound card
- Numbers of channels: 2.0, left channel + right channel
- Power amplifier chip: original TPA3255
- Protection mechanism: input undervoltage protection, over-heating protection, over-current protection, short-circuit protection. No input anti-reverse protection, positive and negative poles cannot be reversed.
- Product size: 136 x 100 x 38mm
- Packaging size: 162 x 137 x 51mm
- Net weight: 307g
Package Included:
- 1 x Power Amplifier Board
