by AllegroSound
Tubes sold without the benefit of
adequate testing may have a shorted
element that can damage your equipment.
Avoid costly repairs.
Send us your tubes for Precision Testing
and Matching on precision equipment,
fabled Tektronix 570 curve-tracer
and Hickok 1234 Card-Matic.
Tube # - Quantity - Application
tubes@AllegroSound.com
AllegroSound (Est.1973)
Los Angeles, California USA
FOR SALE - TRADE 
HOME / Master-Index Vacuum Tube Services is a Trademark of AllegroSound, USA. All rights reserved.
* AllegroSound et al assumes no responsibility for use or misuse of products, services, info, etc.
© 2002~2009 AllegroSound, Est.1973, Los Angeles CA USA. All rights reserved.
