Vac Renaissance 30/70 Manuel d'utilisateur

RENAISSANCE THIRTY/SEVENTYZero Feedback TriodePower AmplifierbyValve Amplification CompanyOperation & Maintenance

8TIPS & ADVICEA Word About FeedbackOne rear panel control is provided by which controlled amounts of loop negative feedback may be introduced. The

9TIPS & ADVICETuning Your SystemThe VAC Renaissance has unparalleled opportunities for fine tuning your system for best subjective reproduction. A

10SPECIFICATIONSThe VAC Renaissance Thirty/Seventy has been developed with the critical ear as the major arbiter of quality, with bothconventional and

WARRANTYYour equipment is warranted for a period of thirty (30) days from the date of purchase.In addition, if the registration card(s) is received by

IMPORTANT UPDATEPLEASE READ CAREFULLYYour Renaissance Thirty/Seventy has been fitted with the “300B Sentry” thermal sensorcircuit. It works in conjunc

1CAUTIONTHESE UNITS CONTAIN NO USER SERVICEABLE PARTS. DO NOT REMOVE THE BOTTOMPLATES OR TOP COVERS. LETHAL VOLTAGES ARE PRESENT WITHIN THE CHASSIS. D

2INTRODUCTIONThe Renaissance Thirty/Seventy is a completely unique power amplifier. It allies purist amplifyingdevices with the power and solidity req

3UNPACKINGThe Renaissance is double boxed with a custom wood crate for the greatest possible protection during shipping. Tubesare packed individually

4INSTALLING NEW OUTPUT TUBESReplacement 300B output tubes should be purchased only from VAC. Output tubes are type 300B. It is important thatthe tubes

5TIPS & ADVICEA Word About Tubes in GeneralIt is a truth that each brand of tube sounds different in a particular high resolution circuit. This is

6TIPS & ADVICEA Word About Output TubesYour VAC Amplifier uses the 300B or 300A filamentary triode. It is strongly recommended that replacement tu

7TIPS & ADVICEA Word About Low Level TubesThe Voltage Amplifier/Phase Splitter and driver tubes in the Renaissance Seventy/Seventy is the 6SN7 med