Vand din colecția mea Revox b 780 sau schimb cu akai gx 77 cu diferența din parte mea .
Este functional, servisat dar mai are anomali la ecran ( nu arata toate numerele corect - în loc de 8 apare un E de ex)
Years of manufacture: 1980 - 1984
Manufactured in: Switzerland
Color: Silver / Grey
Remote control: yes- but only power on via "Power On Kit" from B710 Tape Deck
Power consumption: 550 W max.
Dimensions (WxHxD): 452 x 151 x 420 mm
Weight: 17 kg
Original price approx.: 3'500 DM

Connections

Number of inputs:
Phono MM: 3.0 mV, 47 kOhm, 220 pF, 160 mV max.
Phono MC: 0.1 - 2 mV, 100 Ohm, 6 mV max.

Aux: 150 mV, 50 kOhm, 8 V max.

Tape Play 1, 2: 150 mV, 50 kOhm, 8 V max.

Tape Play DIN 1, 2: 150 mV, 50 kOhm, 8 V max. FM antenna: 75 Ohm, 300 Ohm

MW antenna: 300 Ohm
Number of outputs:
Tape Rec 1, 2: 135 mV, 47 kOhm.
Tape Rec DIN: 5,5 mV, 10 kOhm
Pre Out 1, 2: 2 V, 4 V, 1 kOhm
Headphones (6.3mm jack): 4 V, 220 Ohm
2 speaker pairs

Technical Data

Amplifier

Continuous power (at distortion)
8 Ohm: 2x 80 W (RMS, 20 - 20'000 Hz)
4 Ohm: 2x 110 W
Dynamic power
8 Ohm: 110 W
4 Ohm: 140 W
Total harmonic distortion: 0.01 %
Attenuation factor: 100 at 8 Ohm
Frequency response:
Phono: 20 - 20'000 Hz, ± 0,3 dB
High level: 20 - 20'000 Hz, + 0 dB, - 0,3 dB
Signal-to-noise ratio:
Phono MM: 73 dB
Line: 90 dB
Tone control:
Bass: ± 8 dB at 120 Hz

Presence: ± 8 dB at 3 kHz Treble: ± 8 dB at 8 kHz

Loudness: + 5 dB at 100 Hz, + 6 dB at 10 kHz
High Filter: - 3 dB at 8 kHz, 12 dB / octave
Low Filter (Subsonic): - 3 dB at 18 Hz, 12 dB / octave

Mute: - 20 dB