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Aluminum chassis case box for audio DIY

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2 pcs HIEND L20 VER 10 Stereo Power Amplifier Finished Board 200W 8R With Angle Aluminum

L20 VER 10 Stereo Power Amplifier Finished Board

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Description

Parameters:

THD +N< 0.0015% 50W 8R

THD+N <0.003% 50W 8R 20HZ-20 KHZ

THD+N <0.002% A weighting

The signal to noise ratio is greater than 99DB.

Voltage gain: 34 times

Input sensitivity: 1.9V (output power 200W 8 R)

Supply voltage: DC + -12V to + - 65V.

Output power 200W8R + -65V

300W4R+ - 55V

350W4R + -60V

Output DC voltage < 15MV.

Output maximum current >15A.

Size: 100*61MM, the finished product is angled aluminum, and the angle aluminum is 30 MM wide.

100*96MM after installation

PCB thickness FR4 2.0MM

Damping coefficient > 2000

SR = 18V/US

Quiescent current: mono total 10MA approximate value

Frequency response = 10HZ - 100K HZ + - 3DB. (20HZ-20K HZ + - 0.2DB)

Package Included:

L20 amplifier board x 1 pair

THD+N test data:

THD+N< 0.0015% 50W 8R

THD+N <0.003% 50W 8R 20HZ-20 KHZ

THD+N <0.002% A weighting

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