Tandberg                            
Model (see top page for legend)
Year
Heads
F.R.,
±3dB, Hz-kHz
W&F, WRMS,
%
S/N, NR off,
dB
S/N, Best NR,
dB
NR & Bias
Rec. Cal.
Auto
Reverse
Drive
Motors
Weight, kg
Price, MSRP,
USD
Notes
TCD-300 1972 2 30-16
0.15 54 62 B
No
No
Closed
3 6.6 400  
TCD-310
1974 2 30-16
0.15 55 65 B
No
No
Closed
3 6.0 499  
TCD-330
1976 3 30-18
0.12 55 65 B/FM
No
No
Closed
3 6.6 995 Record head azimuth adjustment
TCD-310 MkII
1977 2 30-16
0.12 55 65 B
No
No
Closed
3 6.6 530  
TCD-440
1978 3 20-20
0.06 58 70 B
Manual
No
Closed
3 6.6 1,600 Actilinear, Dyneq, Record head azimuth adjustment
TCD-340
1978 3 20-20
0.08 56 66 B
No
No
Closed
3 6.8 1,200 Actilinear, Record head azimuth adjustment
TCD-320
1978 2 30-17
0.09 56 66 B
No
No
Closed
3 6.6 650  
TCD-420
1980 2 30-18
0.07 56 68 B
Manual
No
Closed
3 6.7 850 Actilinear, Dyneq
TCD-3004
1980 3 19-21
0.09 58 70 B
Manual
No
Closed
4 12.2 2,800 Actilinear, Dyneq, Record head azimuth adjustment
TCD-3034
1981 2 20-20
0.12 58 68 B
Manual
No
Open
1 6.8 549 Actilinear, Dyneq
TCD-910
1983 3 18-23
0.06 59 74 B/C
Manual
No
Closed
4 9.9 1,495 Professional;ActilinearII, Dyneq, Record head azimuth adjustment
TCD-3014
1983 3 18-23
0.06 59 74 B/C
Manual
No
Closed
4 9.8 1,395 Actilinear II, Dyneq, Record head azimuth adjustment
TCD-911
1985 2 20-23
0.06 59 74 B/C
Manual
No
Closed
4 9.9 1,275 Professional, Actilinear II, Dyneq
TCD-3014A
1985 3 18-23
0.06 59 74 B/C
Manual
No
Closed
4 9.8 1,995 Actilinear II, Dyneq, Record head azimuth adjustment