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FM Crosstalk:
1 mV at aerial and 47.5 kHz deviation:
1 kHz
— => 40 dB
250-6300 Hz
— => 38 dB
6.3-10 kHz
— = 30 dB
Measured at selected points.
Safety Circuits:
To all European norms and JEC Regulations, etc.
De-emphasis:
50 »/secs to standard
Technical Specification (Amplifier section)
Sine Output Power into 4 Q / 8 2:
2 x 50 W / 2 x 33 W (DIN)
Music Power into 4 2 / 8 2:
2x 75 W / 2x 40 W (DIN)
Nominal Power:
2x 50W
Distortion Factor (at nominal power):
S 0.02 %o (1 kHz)
< 0.09 °/o (40 Hz — 20 kHz)
intermodulation (at nominal power):
<= 0.09 /o
Damping Factor (4 ):
36 (R, = 0.11 &)
Frequency Response:
at Phono for -1/-3 dB:
30 Hz — 40 kH2/25 Hz — 70 kHz;
at Tuner, TB (Monitor) for -1/-3 dB:
20 Hz — 40 kHz/10 Hz — 70 kHz
Power Bandwidth:
<5 Hz...>
80 kHz
Stereo Crosstalk L-R:
1 kHz > 66 dB
2
40
Hz = 65 dB
20 kHz > 45 dB
16
Crosstalk
between monitor/recording
and programme/monitor:
1 kHz => 80 dB
20
Hz = 80 dB
20 kHz = 70 dB
input Sensitivity (at nominal pwr):
Phono:
S 1.6/3.2 mV
TB (Monitor):
< 175 mV
Maximum Input Voltages:
(Input overload point)
Phono:
= 70/140 mV
TB (Monitor):
=>8V
Signal Noise Ratio (Unweighted):
(Effective/peak value to DIN 45 405):
a) at nominal power
Phono:
= 74/70 dB
TB (Monitor):
= 95/90 dB
b) at 2 x 50 mW
into 4 Q
Phono:
= 69/64 dB
TB (Monitor):
=> 70/66 dB
Signal/Noise Ratio (Weighted)
to IHF, curve "A":
a) at nominal power
Phono:
= 80 dB
TB (Monitor):
= 100 dB
b) at 2 x 50 mW
into 4 Q
Phono:
= 73 dB
TB (Monitor):
=> 75 dB
Line Output
450 mV in 47 kQ for 5 mV on Phono input.
430 mV in 47 kQ for 500 mV on TB (tape) input.
Treble Control:
+14 dB at 16 kHz
Bass Control:
+15 dB at 40 Hz
Presence Control:
+12 dB at 2.5 kHz
Stereo Balance: (Left and Right): —12 dB/+3 dB
Volume Control
Deviation in synchronism
< 2 dB in the range
20 Hz — 20 kHz and from 0 GB to —50 dB
Subject to Alteration
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