| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $51.61 | $50.55 | $48.97 | $46.87 | Contact US |
Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Black)
$1,621.96
Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Silver)
$1,621.96
Willsenton R-800i Single Ended Class A Amplifier Vacuum Tube Integrated Amplifier 50W+50W 300B + 805
$2,912.97
XH-A601 420Wx2 Ultra High Power Amplifier Board Digital Power Amplifier TDA8954TH Stage Amplifier
Specifications:
- Product name: Bluetooth digital power amplifier board
- Product model: XH-A601
- Function type: Amplify audio
- Chip type: AD type
- Chip model: TDA8954TH
- Power supply voltage: AC24V±4V
- Output impedance: 4~8Ω
- Number of channels: two channels
- Output power: 420W*2
- Appearance size: 140*104*30mm
- Installation size: 133*97mm
- Product weight: 247g
Package Included:
- 1 x Power Amplifier Board
- 1 x 3P Audio Cable
Note:
- Other items pictured are not included, for demonstration purposes only. Thank you for your understanding!
The power amplifier board uses a new and original TDA8954TH chip. When the chip is in AD working state, it has both the sleek sound quality of analog power amplifier and the high efficiency of digital power amp. Each channel adopts an independent chip, and the output power in BTL mode can reach 420W. The heat dissipation of fan makes the temperature of the power amplifier well controlled. As an amplifier, it is your perfect choice.
Common Problem:
1. There is too much noise when playing music. Or when no music is played, there is also a noise level.
Answer: The function of the power amplifier board is to amplify signals. The main source of noise is that the radio clutter in the environment is amplified by the power amplifier board, so as long as there is a power amplifier board working, there will be noise. Therefore, try to use an audio cable with shielding function. The noise may also be caused by sound source. Under normal circumstances, there will be no noise from mobile phones and MP3s. Most of them are generated by old preamplifier boards that are not compatible with our company's power amplifier boards. You can add audio isolators or coupling capacitors to remove noise.
