| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $19.46 | $19.07 | $18.47 | $17.68 | Contact US |
Willsenton R200 32W+32W Vacuum Tube Amplifier Bluetooth Vacuum Tube Amp (Silver) w/ 5881 Vacuum Tubes
$835.56
Willsenton R200 32W+32W Vacuum Tube Amplifier Bluetooth Vacuum Tube Amp (Black) w/ 5881 Vacuum Tubes
$835.56
KSA5-mini Class A Headphone Amplifier Power Amplifier Small Headphone Amp (Main Unit + Power Adapter)
$115.76
TDA7498E Digital Power Amplifier Board 2x160W Stereo Audio PBTL220W Single Channel
Specification:
- TDA7498E Digital Power Amplifier Board for audio
- Power voltage: DC24V-36V
- Recommend 32-36V for 8Ohm 6Ohm speaker, 4Ohm speaker is not recommend,if you want 4Ohm speaker, not over 32V
- When PBTL mode, 36V power is ok, load 4Ohm , maximum power 220W
- Maximum output power: 2X160W
- Efficiency: >=90% (different power, voltage, horn are not the same)
- Signal to noise ratio: 100dB
- Total harmonic distortion THD=1%
- Frequency range: 20Hz-20KHz
- Input impedance: 30KOhm
- Speaker: 4-8Ohm
- Input signal sensitivity: 0.35-2VRMS
- Gain mode: 29.6DB 33.1DB 35.6DB 23.6DB
- Power amplifier board size: L* W*K 95x82x38mm
- Weight: about 100 g
NOTE:
- Do not over 36V, pay attension to the polarity
- Recommend 32-36V, over 300W power supply,speaker 8Ohm/100W,pay attention to the heat radiation
- Recommend 6-8Ohm/100-250W speaker for audio
- Audio output should not short circuit
- Please check carefully to ensure that the wiring is correct before the power on
Package included:
- 1 x Digital Amplifier Board
