Vand sistem Technics, model SA-R40, made in Japan, extrem de rar, aparatul a fost servisat si curatat, curele noi, functionare perfecta, aspect estetic bun, capetele si rola presoare in stare foarte buna!
Aparatul este format din casetofon, tuner, amplificator, intrari pick-up, aux, posibilitate de intercalare a unui egalizator in sistem(vezi conexiunile spate), fara telecomanda, care la acea vreme se vindea optional separat si era cu fir!
Capacul de protectie al casetei nu este cel original, a fost confectionat artizanal dintr-un capac de la alt casetofon, dar este detasabil la fel ca si cel original!
Petul este fix, nu sunt interesat de schimburi, la ridicare personala se ofera proba, sau se poate trimite prin curier rapid, dar numai cu plata transportului in avans,(coletat 15 Kg), asigur ambalare profesionala, exclus Posta Romana!

Aparatul prezinta urmatoarele caracteristici tehnice:

Amplifier Unit
Effective output (both channel drive, 8 Ω) 40W + 40W (20 Hz to 20 kHz, 0.009%)
40W + 40W (1 kHz, 0.007%)
Total harmonic distortion factor 0.007% (20 Hz to 20 kHz -3dB)
Damping factor (8 Ω) 30
Load impedance 4 Ω ~ 16 Ω
Input Sensitivity / Impedance Phono : 2.5mV/47k Ω
Aux/TV : 150mV/68k Ω
Mic : 2.0mV/22k Ω
Phono maximum allowable input (1 kHz, RMS) 150mV
Signal-to-noise ratio Phono:80dB
Aux/TV:80dB
Mic:70dB
Frequency characteristic Phono : 20 Hz to 20 kHz ± 0.5 dB
Aux/TV : 5 hz to 45 khz + 0 to 3 db
Mic : 20 Hz to 25 kHz + 0 -3dB
Tone control Bass : 50 Hz, ± 10 dB
Treble : 20 kHz, ± 10 dB
Loudness control (Volume -30dB) 50Hz:+9dB
Output level Rec out:150mV
External unit connection terminal In : 150mV/27k Ω
Out : 150mV/1k Ω
FM Tuner Section
Receiving frequency 87,5 mhz to 108,00 mhz
Practical Sensitivity (IHF, 75 Ω) 10.3 dBf, 0.9 μ V
S/N50dB sensitivity (75 Ω) Mono : 18.5 dBf, 2.3 μ V
Total harmonic distortion factor mono:0.15%
Signal-to-noise ratio mono:76dB
Frequency characteristic 20 Hz ~ 15 kHz + 0.5 -1.5 dB
Effective selectivity 60dB
Capture ratio 1.0dB
Image Interference Ratio (83 mhz) 55dB
Spurious interference ratio (83 MHz) 80dB
AM suppression ratio 55dB
Stereo separation 45dB
Leak Carrier (19 khz, 38 khz) -35dB
Antenna terminal 75 Ω (Unbalanced Type)