I have bought a VAc CLA-1 preamp


Hello. I just got an old VAC Cla-1 Line preamplifier. Can someone tell me what are the 4 tubes missing. And may be what could the best possible Tubes for this beautiful VAC. Thanks for your advices and help
lafolia

Showing 2 responses by tpsonic

Siemems/Amperex 7308-6dj8
Shuguang triple-mica 12ax7 select-Doug's tubes
Mazda/Radio Technique French military triple-mica 12au7
The first pair are expensive.The "select" are about $13/ea and the Mazda tube will run about $60/pr.
Of course there are always the Golden Dragon/VAC tubes.These come "gold-pin "and "standard".The GPs are more linear/more detailed and Stds are warmer.Maybe GPs in the phono and Stds else-where.
Check :Quest for Sound ads or a google search will also put you on to the Mazdas.