transiently permanent:
Roberts RIC1, 1968-71
transiently permanent:
Roberts R505, 1974-79
transiently permanent:
Roberts R505, 1974-79
transiently permanent:
Roberts R303, 1967-70
transiently permanent:
Roberts R303, 1967-70
transiently permanent:
Roberts R606-MB, 1975-84
transiently permanent:
Roberts R606-MB, 1975-84
transiently permanent:
Roberts R717, 1995
transiently permanent:
Mitsubishi Solid State 12 FX-905L, c1966
transiently permanent:
Mitsubishi Solid State 12 FX-905L, c1966
transiently permanent:
Roberts R900, c1987-90
transiently permanent:
Roberts R23, 1981-83
transiently permanent:
Roberts R23, 1981-83
transiently permanent:
HMV 2126, c1966