Vac PA35/35 User Manual

VAC PA35/35 TRIODE POWER AMPLIFIEROperating InstructionsDO NOT OPEN THIS UNIT - NO USER SERVICEABLE PARTS INSIDE. DO NOTREMOVE THE BOTTOM PLATE. LETHA

TIPS & ADVICEA Word About FeedbackA control is provided by which controlled amounts of loop negative feedback may be introduced. The settingsare a

TIPS & ADVICETuning Your SystemThe VAC PA35/35 offers great opportunities for fine tuning your system for best subjective reproduction. Atfirst gl

SPECIFICATIONSThe VAC System has been developed with the critical ear as the major arbiter of quality, with both conventionaland unique measurements p

UnpackingEach tube socket on the amplifier is covered by a small round sticker. The color of this sticker corresponds tothe color of the sticker on a

OperationIt is suggested that you begin listening with the feedback control (front left of chassis) set to"A" (zero feedback) and the audio

Tube TypesThe input/splitter (frontmost) tube may be type 12AU7A/ECC82/E82CC or type 12BH7 (typically richersound). The driver tube (next toward the b

Care of Chassis & Face PlateVAC chassis are aluminum for superior electromagnetic performance. The finish is a tough textured powdercoat paint. Th

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

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

TIPS & ADVICEA Word About Output TubesYour VAC Amplifier uses the EL34 in PENTODE VERSION ONLY. Some 6CA7/EL34 have been made as"beam power&q

TIPS & ADVICEA Word About Impedance MatchingWe strongly suggest that you experiment with the three available impedance connections for the best so