2. amps-preamps
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Tube reliability in amps

I am contemplating the purchase of a tube power amp. I already have an Audible Illusions pre-amp, which has given me virtually no problems tube wise. I would like to hear from a bunch of Audiogoners on how long power amp tubes last in the real world, do I have to keep matched pairs or sets around or can I just replace one? Also I have B&W matrix 804's and I have been told tube amps are not a match for them or that I need a lot of power (read expensive tube amp). Wavering between tube and SS, HELP.

PS. I listen to orchestral music and piano. Sometimes loud like about 90 db.

Thanks
drjjpdc

Showing 1 response by bozo

bozo's avatar
bozo
93 posts
 
I have a pair of Hales Designer Reference three way sealed speakers and push them with VAC PA160 MKII Mono amps. I run them with KT88 tubes in triode settings, 75w. Plenty of sound and the riches of tube designs. I have tried SS and find that the sound stage becomes flat and somewhat boring. SS may give you the impact but the tubes will give you the color of the orchestra and or solo instrument. Call the guys at VAC they are super in their knowledge of their equipment plus their competition.

Good Luck
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