This is an integrated stereo amplifier. The internal structure and components show that this is not a low end amplifier. Today, I put it on the bench for measurement. I initially focus on the power amp section.
Measurement BW is 80 kHz for THD. AP output level is fixed at 1 Vrms. The volume knob is adjusted for output power level: 1 W, 10 W, 50 W. The THD curves are very very interesting. Has anyone seen this kind of curves before? Or I did something wrong?
Will this make the mid-high sweet? A sonic character of the amp?
Measurement BW is 80 kHz for THD. AP output level is fixed at 1 Vrms. The volume knob is adjusted for output power level: 1 W, 10 W, 50 W. The THD curves are very very interesting. Has anyone seen this kind of curves before? Or I did something wrong?
Will this make the mid-high sweet? A sonic character of the amp?
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