Instruction Manual

1
To minimize difficulties, always source the highest quality tubes, avoiding inexpensive
or generic 300B tubes. We recommend obtaining replacement tubes from VAC, stating
that they are for use in the Renaissance Seventy/Seventy.
CAUTION
THESE UNITS CONTAIN NO USER SERVICEABLE PARTS. DO NOT REMOVE THE
BOTTOM PLATES OR TOP COVERS. LETHAL VOLTAGES ARE PRESENT WITHIN THE
CHASSIS. DO NOT OPERATE THE UNITS IF THEY ARE WET.
VACUUM TUBES BECOME HOT ENOUGH TO CAUSE SERIOUS BURNS. NEVER TOUCH
A TUBE WHEN THE UNIT IS ON. IT MAY TAKE SEVERAL MINUTES FOR THE TUBES
TO COOL DOWN AFTER THE UNIT IS SWITCHED OFF.
USE DUE CAUTION WHEN OPERATING THE AUDIO GROUND SWITCH. ALLOW THE
UNIT TO BE SWITCHED FULLY OFF FOR 5 MINUTES FOR THE TUBES TO COOL
DOWN. THE TUBES AROUND THIS SWITCH BECOME VERY HOT AND COULD CAUSE
SERIOUS BURNS IF TOUCHED.
THIS AMPLIFIER IS VERY HEAVY. IT MAY BE ADVISABLE TO HAVE ASSISTANCE IN
UNPACKING, MOVING, AND SETTING UP. BE SURE TO USE PROPER LIFTING
TECHNIQUES TO AVOID BACK STRAIN AND INJURY.