10-17-2020, 11:03 AM
I think there were some manufacturers that took advantage of the fact that the average consumer equates number of tubes with quality and designed some sets with an extra tube or two that really had no affect on performance. Such as I’ve seen sets that had a separate 2nd detector tube and separate 1st audio amp. Most use those two functions in one tube so in the case of the set using 2 tubes, what extra performance did it gain other than inflating the tube count? I can’t remember the model or brand now, but years ago I remember seeing a set that used an extra tube only for its filament and nothing else, again it’s just for bragging rights!
Ron
Ron
Bendix 0626. RCA 8BX5. RCA T64
Philco 41-250. Philco49-500
GE 201. Philco 39-25
Motorola 61X13. Philco 46-42 Crosley 52TQ
Philco 37-116. Philco 70
AK 35 Philco 46-350
Philco 620B. Zenith Transoceanic B-600
Philco 60B. Majestic 50
Philco 52-944. AK 84