60W RECTANGULAR VOLUME ATTENUATOR
TRV60B - Volume attenuator with 5 positions for 100V lines for flush mounting. 60W transformer - Box ref 503 for flush mounting. 24 Vdc relay bypass.
TRV60B - Volume attenuator with 5 positions for 100V lines for flush mounting. 60W transformer - Box ref 503 for flush mounting. 24 Vdc relay bypass.