2pcs L10-1 300W+300W 4R Class AB Amplifier board

 

Specification:

Amplifier board Dimensions: 200MM X 68MM
CPI (A) output power: 50W +50 W power without distortion 8 ohms
Class A and B the maximum output power: 300W to +300 W
Recommended input voltage: ±28V-45V DC input.
Recommended transformer parameters: AC Dual 24-35V AC output power of 300W or more

Feature:

Tip:
Installed heat sink power tube and heat sink to use absolutely separated by piece is good,
can not be connected (distribution), as adjusted to CPI output must increase the heat sink,
due to the CPI in the CC state, even a small volume when consumption is at full power,
radiator heat is very high, about 60-70 degrees.
Do not touch the radiator to avoid injury Tang.
Best when installed with a cooling of the exposed heat sink chassis to be careful when adjusting the quiescent current to slowly adjust tone look, wait a minute,
not all of a sudden the tune a few times, to avoid static current is suddenly too large burn components.

Package:

2pcs L10-1 300W+300W 4R Class AB Amplifier board