Thanks to all the members.
Dear Mr. Sunder
Philips Holland make Bi Ampli Radios did not come much in India because Philips India had started making BI ampli Radios from 1957. Most of the Bi Ampli radios were with 800 ohms speakers. I have the following radios with me which are fully restored. I do not sell them. All Have been restored from junk conditions.
1. BX665X - 1947
2. BX765X - 2nos- 1948
3. BX798X - 1949
4. B6CA37A - 2nos - 1964
5. B6CA58A - 1966
6. B6CA77A - 1959
7. B6CA97A - 1960
8. B6CA98A - 1961
9. 15RB708/00S - 1970
10. B6CA38A Radio Gram It was bought new in 1965.
"X" denotes Holland make
15RB708 was the only stereo radio made by Philips India. Whereas Philips Holland made many of the stereo sets. I have restored this set foe few of my friends but the main problem is the Volume control. It is dual volume control of value 1.7M + 500K. and this is not available any where. Philips Holland also used this volume control in many sets but there also this is not available.
One of my friends has this set in Hyderabad and in that also the volume control is defective. Without this it is no use restoring the set. Philips India used this value only in all there valve sets.
While restoring the sets I follow the rule that the radio set must be restore to its original condition and no modifications should be carried out.
In case members desire I can post the photos of the sets which I have restored.
Regards
P.Rajan