 
            | Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More | 
|---|---|---|---|---|---|
| Price /Unit | $49.10 | $48.10 | $46.59 | $44.59 | Contact US | 
 Gravity Waves BLACK DOMAIN Tube Amp Attenuator Dummy Load Box for Tube Amplifiers ≤200W
                                                $143.04
                        Gravity Waves BLACK DOMAIN Tube Amp Attenuator Dummy Load Box for Tube Amplifiers ≤200W
                                                $143.04
                                             Gravity Waves Tube Amp Bunker Tube Guitar Amp Attenuator Load Box and Cab Sim Combo (Silver)
                                                $414.91
                        Gravity Waves Tube Amp Bunker Tube Guitar Amp Attenuator Load Box and Cab Sim Combo (Silver)
                                                $414.91
                                             20W Gravity Waves Bluespace White All-Tube Guitar Amplifier Guitar Tube Amp Combo with Stand & Pedal
                                                $1,490.66
                        20W Gravity Waves Bluespace White All-Tube Guitar Amplifier Guitar Tube Amp Combo with Stand & Pedal
                                                $1,490.66
                                            TPA3255 Class D Amplifier Board 300W+300W Mini Digital Amp Board HIFI Audio DC 48V
Features:
- Original TPA3255
- The main filter electrolytic capacitor uses a capacitor capacity of 3900UF/100V*2 to ensure a strong and continuous power support.
- The resistor uses high-precision chip resistors to ensure a good signal-to-noise ratio.
- The sound-specific inductor is used to ensure the sound is crisp and powerful.
- The PCB adopts 1.6mm thick double-sided sheet, 2.0oz copper thickness, and the whole process of tin-spraying ensuring the good passing performance of the current. 
- First-class PCB quality.
Parameters:
- Working Way: Class D
- Quiescent current: 60mA
- Work efficiency :> 90%
- Output Power:
  315W / 4Ω, distortion 10%
  185W / 8Ω, distortion 10%
  260W / 4Ω, distortion 1%
  150W / 8Ω, distortion 1%
- Frequency response: 20Hz to 20 KHz
- Dynamic range: > 100 dB
- Signal to noise ratio: (SNR)> 111dB
- Operating voltage: DC48V
- PCB size: 149 * 93mm 
Package Included:
- 1 x TPA3255 Amplifier Board 
