500W Class A Power Amplifier Board Home High Power Amp Board Outperforms E405/550/KSA50 for Accuphase

500W Class A Power Amplifier Board Home High Power Amp Board Outperforms E405/550/KSA50 for Accuphase

Description:
It boasts better driving force. Power transistor 2SA1216/2SC2922 for Sanken combined with booster stage bipolar transistor MJE15034/MJE15035 for ON Semiconductor are used as the final stage, with a rated output of 500W per channel.

With imported resistors for KOA and audiophile capacitors, under the premise of ensuring a strong and powerful low frequency, it can obtain a very good music texture.

Specifications:
- Power: 500W/4Ω; 250W/8Ω
- Frequency response: 20-30KHz
- Impedance: 4-8Ω
- Board thickness: 2mm/0.08"
- Signal-to-noise ratio: 105dB
- Working voltage: dual DC 40-60V
- PCB size: 238 x 78mm/9.4 x 3.1" (LxW)
- Finished Board: 238 x 94mm/9.4 x 3.7" (LxW)
- Total harmonic distortion: ≤ 0.005%

Package Included:
- 2 x Amplifier Boards
- 1 x Set of Fixing Accessories (Including Copper Pillars, Screws, and Mica Sheet)
- 1 x User Manual