JVC JA-S31 + JVC JT-V31 (Full HD) audio test Amplifier + Tuner

thanks for watching / please SUBSCRIBE to my channel JVC JA-S31 Stereo Integrated Amplifier (1976) Specifications Power output: 40 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 30kHz Total harmonic distortion: 0.06% Damping factor: 30 Input sensitivity: 2.5mV (MM), 160mV (line) Signal to noise ratio: 65dB (MM), 85dB (line) Output: 160mV (line), 30mV (DIN) Speaker load impedance: 4Ω to 16Ω Dimensions: 152 x 390 x 330mm Weight: 8kg Year: 1976 JVC JT-V31 Country: Japan Manufacturer / Brand: JVC - Victor Company of Japan, Ltd.; Yokohama Year: 1975 Category: Broadcast Receiver - or past WW2 Tuner Semiconductors (the count is only for transistors) 9: Main principle Super-Heterodyne (Super in general) Wave bands Broadcast (BC) and FM or UHF. Details Power type and voltage Alternating Current supply (AC) / 110; 120; 220; 240 Volt Loudspeaker - For headphones or amp. Power out from Radiomuseum.org Model: Victor JT-V31 - JVC - Victor Company of Japan, Material Metal case Shape Book-shelf unit. Dimensions (WHD) 390 x 152 x 358 mm / 15.4 x 6 x 14.1 inch Notes FM Stereo/AM Tuner, Abstimmung über Zeigerinstrumente (Signal/Tuning), Antenneneingang über Schraubanschlüsse, NF-Ausgang über Cinch-Buchsen, Ferritantenne schwenkbar(gekapselt)an der Rückseite, Ausgangspegel 750mV (400Hz/100%Mod.), Fremdspannungsabstand 50dB, Klirrfaktor 0,5%, 9 Transistoren, 3 ICs (HA1151-AM-HF+ZF/ HA1137W-FM-ZF,NF-V,AFC/ HA1156W-Stereodecoder) Net weight (2.2 lb = 1 kg) 5 kg / 11 lb 0.2...