A60-V1.1 2x300W 2SC2240 2 Channel Amplifier Board Power Amp Board Refers to A60 for Accuphase

A60-V1.1 2x300W 2SC2240 2 Channel Amplifier Board Power Amp Board Refers to A60 for Accuphase

Features:
- 2-channel amplifier board
- PCB boards with double-sided immersion gold
- Input circuit adopts C2240 and A970 low-noise HIFI transistors. Therefore, it enables low coloration and transparent sound
- The resistors of the circuit are 718 resistors. Japanese Omron is used for protection circuit. Input transistors are Japanese HIFI 2SC2240 and 2SA970. Driver is NJE15034/35 for ON
- 6 pairs of 2SC5200 transistors, 1943, or 4 pairs of Sanken transistors can be used as power transistors. Transistors for ON can also be used
- A60 circuit module with current feedback. The main feature of the circuit is the use of complementary push-pull circuit from the input stage to the output pole. This makes it easy to achieve a slew rate of hundreds of volts per microsecond, which is quite good for capacitive loads
- Japanese Omron+ UPC1237 protection circuit ensures that the output is safe and reliable, protecting your speakers
- Japanese 50A Sanken bridge rectifier
- Midpoint servo circuit for more stable output. Thus, no need to zero

Specifications:
- Operating voltage: AC24Vx2~AC42Vx2 and AC12V (AC12V for protection circuit)
- Output power per channel: 200W at 8Ω; 300W at 4Ω
- Distortion: 0.002%
- SNR: > 100dB
- PCB size: 195 x 80mm/7.7 x 3.1"
- Warranty of finished board: 3 months

Precautions:
- Remember to add mica sheet when installing power transistors, and the mica sheet must be coated with thermally conductive silicone.

Package Included:
- 2 x Amplifier Boards

Note:
- Power transistors and main capacitors are not included by default. They need to be purchased separately.

Packaging Details:
- G.W.: 0.55kg