Country Japan Manufacturer / Brand Technics (brand) Year 2000 Category Broadcast Receiver - or past WW2 Tuner Number of Transistors Semiconductors present. Semiconductors Main principle PLL, Phase-locked loop Wave bands Broadcast (BC) and FM or UHF. Details Remote Control (with wire or wireless) Power type and voltage Alternating Current supply (AC) / 220/240 Volt Loudspeaker - This model requires external speaker(s). Power out 600 W (undistorted) Material Metal case Model: SA-AX7 - Technics brand Shape Tablemodel, low profile (big size). Dimensions (WHD) 430 x 158 x 378.4 mm / 16.9 x 6.2 x 14.9 inch Notes Home Cinema Receiver, output power 100 W ( DIN 6 ? ) for channel (Left, Center, Right, Surround Left, Surround Right, Subwoofer. Dolby Prologic Surround : modo channel Center/Normal/Broadband/Ghost/Surround on/off, holding time - 15/30 m sec. Level Surround/level Center/Modo test, Dolby 3 channels teste. VGCA (Control Amplifier of Variable Increase ), inputs for 6 channels ,Dolby Digital ( AC 3 ) or DTS, subwoofer control, Amplifier classe HT, remote control. Selection for 4 input video and 5 audio, front in Audio / Video , terminal S-Video, Radio (RDS) system PS/PTY/EON, OM/FM digital tuner for sintetizer quartzo system, 10 keys for direct access, motorized vulume control, timer sleep/wake, selector speakers A / B. Power continue Din 100 W x 2 (6 Ω), both channels (20 Hz-20kHz), 80 W x 2 (6 Ω) Power front 1 kHz 100 W x 2 (6 Ω) modo prologic (DIN) Center 100 W 6 Ω Surround 100 W x 2 (6 Ω) Subwoofer 100 W (6 Ω) T.H.D,0,03 %. Frequency range : Phono curve standard RIAA +- 0,8 dB (30 Hz-15 kHz), CD/Cassette/DVD/TV/VCR 10 kHz-40 kHz (+- 3 dB) Signal to Noise (6 Ω) Phono 70 dB (80 dB,IHF A) CD/Cassette/DVD/TV/VCR 98 dB (110 dB, IHF A) 110 dB, IHF A pow.nominal , S=2 V Sensitivity FM 1,5 μV (75 Ω, IHF'58, Selectivity FM (+-400 kHz 65 dB. Sensitivity AM (S N 20 dB) 20 μV, 330 μV/m, Selectivity AM(a 999 kHz 55 dB. Net weight (2.2 lb = 1 kg) 11 kg / 24 lb 3.7 oz (24.229 lb)