RFT HIFI 100

Data

General

• Manufacturer: RFT
• Model: HIFI 100
• Years of construction: 1979 -
• Manufactured in: DDR
• Color:
• Remote control: no
• Dimensions W x H x D: 630 x 108 x 350 mm
• Weight: 11,5 kg
• Price: 3090,- M

Technical data:

• Operating voltage: 220 V, 50 Hz
• Power consumption: 150 W
• Wave range LW: 150...285 kHz
• Wave range MW: 520...1605 kHz
• Wave range KW: 5,9...7,35 MHz
• Wave range VHF: 87.5...104 MHz

AM section

• Sensitivity: 150 µV
• selectivity: 45 dB
• Upper cut-off frequency: 2.5 kHz
• IF noise ratio: 40 dB

FM part

• Sensitivity mono: 1.9 µV
• selectivity: 80 dB
• Upper cut-off frequency: 16 kHz
• Spurious voltage spacing: 54 dB
• IF noise ratio: 60 dB
• Crosstalk attenuation at 1 kHz: 30 dB

AF section

• sinusoidal output power: 2 x 35 W at k = 0.7 %
• Distortion factor at f = 1000 Hz ; 10 W: 0.5 %
• Frequency response: 20 - 20000 Hz
• External voltage spacing at 25 W: > 60 dB
• Crosstalk attenuation at 1 kHz: > 40 dB
• Adjustment range "bass" at f = 40 Hz: +/- 15 dB
• Adjustment range "Treble" at f = 15 kHz: +/- 15 dB
• Adjustment range "Balance": 10 dB

Special Features

• protection against short circuit at speaker output
• thermal overload protection
• protection against DC voltage at the speaker output
• overload protection for the loudspeakers
• switch-on and switch-off noise suppression

Remarks

• The HIFI 100 was presented to the public for the first time at the 1979 Leipzig Autumn Fair.