What was the production period?

I believe the JVC M-90 came out between 1982 & 1983 and the JVC M-70 around 1981 & 1982.

quote:

Originally posted by Retrolad:
What was the production period?

1981
1982
1983
...?
the time span from 81 till 83 is verified.
I do not know if it appeared later as well.

SPECIFICATIONS (GF-525H)
Type: stereo
Frequency range: FM 87,5-108 Mhz; SW 5,95-18 Mhz; MW 531-1620 kHz; LW 150-285 kHz
Mixing mic: Yes


Recording: ALC
DIN 45511: - +0,17 %
Frequency response: Normal 50-10000Hz; metal 50-14000HZ
APSS/APLD: APSS
Output power: MPO2x7 W; RMS (DIN45 324) 2x6 W
Speakers: 2x 16cmWoofer; 2x 5cm tweeter
Power source: DC 15 v (10 pcs batteries UM-1)
Dimensions (W)x(H)x(D): 530x320x154mm
Weight (without batteries): 9,0 kg

im pretty sure the m90 came out in 81