● Includes two boards with two channels, including all components, high-power tubes, and insulation sheets. ● All parts are brand new and original. ● Angle aluminum specification is 45MM * 50MM * 90MM width, height, length, thickness 4MM ● All small signal transistors are imported. ● High-power tube is imported from MJ15024 ● LM301A brand new original NS. All resistors use genuine metal film resistor copper feet with 1% accuracy, including high power resistors. ● The inductance is manually measured by a precision digital bridge, accurate to 0.01UH 0.1%.
Operating Voltage :
● + -30V to + -50V ● 100W 8R power (+ -50V)
AuFrequency response:dio precision 2 test data:
THD + N actual measurement data:
FFT distortion graph actual measurement:
One Pair QUAD405 CLONE 100W 8R Dual Channel Amplifier Board with Angle Aluminum with Insulation sheet