Loewe Opta Optacord 414  

Original Price: DM 484,-- 
Transistors: AC 107, AC 125, AC 125, AC 128, AC 128, AC 128, AC 151
Diode: OA 85
Rectifier: B 30 C 600, M 20 C 60
Tape Recorder: Portable, two tracks, 3 3/4 ips; reel diameter up to 4"
  record time 2 x 90 min for 270 m duo tape;
  time for rewind 1 min 10 s for 270 m tape
  2 heads, 1 x erase, 1 x record/play
Frequency Response: 50 - 12.000 Hz  3 dB
Wow and Flutter: <= 0,2%
Distortion: <= 5% at radio output, 10% with output stage
Amplifier: 7 transistors + 1 germanium diode + 2 selenium rectifiers;
  3 stages + rf-bias for record, 4 stages with 1 W output power for playback
  2 inputs: radio (4 mV, 50 kOhm), microphone (0,4 mV, 5 kOhm);
  3 outputs: radio (0,5 V, 1,6 kOhm), ext. speaker (5 Ohm)
  earphone (500 mV, 1,6 kOhm); volume control for record and playback;
  tone control; recording indicator with meter
Handling: 5 push-buttons for record, play fast forward/rewind, stop
  1 switch for speaker
  2 toggle switch for microphone / radio, pause
1 Speaker: perm.-dyn. 950 x 155 mm, disconnectable
Power Supply: 110, 220 V, 50 - 60 Hz, 7 W; 5 flashlight cells 
Fuse: 0,05 A at 220 V
Cabinet: polystryren, lightgrey and anthracite
Size: 385 x 115 x 235 mm ( 15 x 4,5 x 9,25 in)
Weight: 4 kg ( 8,8 lb)
Introduced: 1963/64

                                                             

2002 These pages are designed and done by Helo GmbH & Co. KG