In Reply to: The 45 slice posted by njjohn on March 13, 2007 at 01:45:03:
Hi John,In the early days of radio the 71A was the king with its seven hundred milliwatts. The 45 was a huge breakthrough with its thousands of milliwatts. Eventually, it became right away very successful, and 50 or so variants / brands were in production. A couple years after its introduction, there was need for even more power, and the 2A3 was introduced, which is a high power version of the 45.
The 300B was developed along entirely different lines.
long live shining tubes!
Janos
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Follow Ups
- before the 45 - Janos 20:59:00 03/15/07 (0)