Pioneer A-10-K Stereo Integrated Amplifier (2012-17') sound Test after repair and maintenance

Pioneer A-10 Model A-10-K Stereo Integrated Amplifier SPECIFICATIONS: 50 W + 50 W (20 Hz-20 kHz, 0.1 % THD, 4 ohms)› 30 W + 30 W (20 Hz-20 kHz, THD 0.05 %, 8 ohms)› THD: 0.01 % (Rated Output -3 dB, 8 ohms, 1 kHz)› Guaranteed Speaker Impedance (2 Speaker Terminals):› 4-16 ohms (A or B), 8-32 ohms (A+B), 4-16 ohms (Bi-Wiring) Frequency Response: 5 Hz-100 kHz, 0 dB/-3 dB, 20 Hz-20 kHz,› ±0.5 dB (RIAA Eqalisation) MM Power Requirements: AC 220-240 V 50/60 Hz› Power Consumption: 135 W› Power Consumption During Standby: 0.3 W› Dimensions (W x H x D): 435 x 128 x 360 mm› Weight: 6.7 kg CONNECTIONS: Analogue Audio Input (PHONO (MM), TUNER, SACD/CD, AUX,› NETWORK, RECORDER) Audio Output (RECORDER, PHONES)› AC Inlet DESIGN & BUILD: Direct Energy Design Amp› Symmetrical Power Amp› Clean Ground Construction› Isolated Power Supply› Source Direct Mode› Speaker A, B, A+B Selector› Auto Power Down