BeoCord 1100 Type 4203:
Reel size 2 tracks record and playback
Playing times Max 18cm
Wow and flutter Measured according to DIN 45,507
Tape speed variation Less than +/- 2 %

Frequency response 19 cm/sec. : 30 – 20,000 Hz (+/- 2 dB 40 – 16,000 Hz)
9,5 cm/sec.: 30 – 16,000 Hz ( +/- 2 dB 40 – 12,000 Hz)
4,75 cm/sec.: 50 – 8,000 Hz ( +/- 2 dB 50 – 6,000 Hz)
Signal-to-noise ratio Better than 55 dB at 19 cm/sec.
Inputs: Microphone 50/200 ohms – 35 µV/1000 Hz
Radio: 47 kohms – 1,6 mV / 1000 Hz
Gramophone: Low impedance : 47 kohms – 2mV / 1000 Hz
High impedance: 2,2 mohms – 75 mV / 1000 Hz
Outputs Extension speaker – 4 ohms
Radio: 4,7 kohms – 0.6 V max.
Dimensions H x W x D 2