Grundig 5490 Stereo
- Produced: Germany circa 1960 serial number 1298013130.
- Obtained: bought at a flea market for 250FF (~$50) in
1995.
- Features:
- High-End HIFI set with 11 tubes.
- 4 speakers: 2 bass, 2 tweeters with passive
filters.
- rotating ferrite antenna built-in.
- independent AM and FM tuning on the same knob.
- 4 ways "equalizer" type tone control
with preselections.
- FM stereo ready (mux decoder socket inside).
- 2 stereo tape i/o on DIN socket with monitor
function.
- 1 phono input on DIN socket.
- aux speakers output on DIN socket.
- Bands:
- FM 87.5 to 104 Mhz
- SW1 3 to 9 Mhz (31 to 85 m)
- SW2 9 to 22 Mhz (31 to 13 m)
- MW 510 to 1620 Khz (185 to 580 m)
- LW 150 to 350 Khz (850 to 2000 m)
- Condition:
- Works beautifully.
- Great sound.
- Some minor scratches near the piano keys.
- Tubes:
- ECC85/6AQ8 (FM osc+mix)
- ECH81/6AJ8 (AM osc+mix/ FM 1st IF)
- EF89/6DA6 (AM 1st IF/FM 2nd IF)
- EF80/6BX6 (AM 2nd IF/FM 3rd IF)
- EBC81/6BD7 (AM det+AF)
- ECC83/12AX7 (AF preamp)
- ECC83/12AX7 (left output driver)
- ECC83/12AX7 (right output driver)
- ELL80/6HU8 (left output)
- ELL80/6HU8 (right output)
- EM87/6HU6 (magic eye)
- Semiconductors:
- B250C150 (B+ rectifier)
- OA113 (*2) (FM det)
Last updated: 96-11-15
Nicolas Ducor
N.Ducor@frec.bull.fr
Copyright © 1997 Nicolas Ducor
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