Model; Gt Model - TANDBERG 15 Series General And Technical Information

Bass control:
± 10 dB at 60 Hz.
Treble control: ± 10 dB at 8 000 Hz.
Frequency curves:
DIN 45511 ± 2 dB
71/2 ips: 40-18 000 Hz.
40-16 000 Hz.
33/4 ips: 40-10 000 Hz.
50— 9 000 Hz.
17/8 ips: 40— 5 000 Hz. 60— 4 500 Hz.
WOW, maximum: DIN 45511 R.M.S.
71/2 ips: 0.1 0/0
0.07 °/0
33/4 ips: 0.2 0/0 0.14 0/0
17/8 ips: 0.4 0/0 0.28 0/0
5. 3dB
OdB
'34
5,
B
3dB
N
Si
B
3dB
Sd B
136
10 Hs 20 50
100
200
500
1000 2000 5002 10000 20000
50000
Fig. 1.1 DIN-specified frequency range with tolerances.
Signal/Tape noise
at highest speed:
DIN 45511 (weighted)
4-track
48 (50) dB
2-track
50 (52) dB
DIN 45511 (unweighted) 47 (48) dB 47 (48) dB
IEC, A-curve
56 (57) dB 58 (59) dB
IEC, unweighted R.M.S. 51 (52) dB
51 (52) dB
Numbers in brackets apply for Series 15 only.
Distortion: From record amplifier at 0 dB level: 0.5 °h.
From playback amplifier at 0.9 V output: 0.2 °h.
From tape at 0 dB level: 3-5 0/0.
Dimensions:
Width 151/s" (39 cm). Depth 113/4" (30 cm). Height 63/4" (17 cm).
Weight:
19 lbs (8.7 kg).
1.2 SL-model
JO J / 6 6o4-oG
As standard model except for the following:
Transistors:
25.
Outputs:
FREE HD output is connected to output of extra playback amplifier.
Impedance approx 100 ohm. Output level maximum 1 V.
1.3 GT-model
As standard model except for the following:
Power Consumption:
60 W.
Transistors:
77.
Outputs:
Headphones: Impedance 100 ohm. 1 mV into microphone input gives 0.8 V across
200 ohm load. Maximum output voltage 2 V across 200 ohm.
Dimensions: Height 81/2" (21.5 cm).
Weight: 23 lbs (10.5 kg).
3