Title | Value |
---|---|

General | General |

Circuit : | FM-stereo / FM-AM superheterodyne tuner |

DC quasi-complementary symmetry (SEPP OTL) amplifier | |

Semiconductors : | 5 ICs |

49 transistors | |

(4 FETs & 11 transistors for reception) | |

(34 transistors for auxiliary circuit) | |

29 diodes | |

Dimensions : | 47,1 x 15,7 x 37,5cm |

Weight : | 15,3kg. |

PRE/MAIN section | PRE/MAIN section |

Dynamic power output : | 200W (4 Ohm, IHF constant ps method) |

136W (8 Ohm, IHF constant ps method) | |

Continuous power output : | 2x 45W (8 Ohm, 1Khz, 0,2% THD) |

2x 55W (4 Ohm, 1Khz, 0,2% THD) | |

2x 35W (8 Ohm, 20Hz...20Khz, 0,2% THD) | |

2x 45W (8 Ohm, DIN 45500, 0,2% THD) | |

Power bandwidth : | 15Hz...35Khz |

THD : | < 0,2% (rated output) |

< 0,1% (1W output) | |

< 0,2% (rated output, 20Hz...20Khz) | |

IMD : | < 0,2% (rated output) |

< 0,1% (1W output) | |

Frequency response : | ± 1dB (RIAA) |

10Hz...70Khz (lines, +0 / -3dB) | |

10Hz...100Khz (main amp, 1W output, +0 / -3dB) | |

Inputs : | 2mV / 47kOhm (phono) |

150mV / 50kOhm (lines) | |

Outputs : | 250mV / 10kOhm (RCA rec out) |

1V / 4,7kOhm (pre out) | |

30mV / 82kOhm (DIN rec out) | |

8 Ohm...10kOhm (headphones load) | |

S/N ratio : | 70dB (phono, 3mV input) |

90dB (lines, 250mV input) | |

100dB (main amp, 1V input) | |

Damping factor : | > 50 at 8 Ohm |

Bass control : | ± 10dB at 100Hz |

Treble control : | ± 10dB at 10Khz |

High filter : | 12dB/octave above 9Khz |

Low filter : | 12dB/octave below 50Hz |

Loudness control : | +10dB at 50Hz / +4dB at 10Khz |

FM section | FM section |

Intermediate frequency : | 10,7MHz |

Sensitivity : | 2,0µV (IHF) |

1,6µV (S/N ratio = 30dB) | |

Image rejection : | 70dB |

IF rejection : | 100dB |

Spurious rejection : | 90dB |

AM suppression : | 56dB |

Capture ratio : | 1,0dB |

Selectivity : | 70dB (IHF) |

S/N ratio : | 70dB |

Frequency response : | 20Hz...15Khz (± 1dB) |

THD : | 0,2% (400Hz, mono, 100% modulation) |

0,5% (400Hz, stereo, 100% modulation) | |

Stereo separation : | > 38dB at 400Hz |

Carrier suppression : | 40dB |

AM section | AM section |

Intermediate frequency : | 455Khz |

Sensitivity : | 53dB/m (built-in antenna, 1MHz) |

30µV (external antenna) | |

Image rejection : | 50dB at 1MHz |

IF rejection : | 40dB at 1MHz |

S/N ratio : | 50dB at 50mV/m |

THD : | 0,8% at 50mV/m |

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