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SIGMA PREAMPLIFIER REGISTRATION

mail to VAC soon as possible.

Name

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Address

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Telephone

______/______-_____________

E-Mail  __________________________

Dealer name ______________________________________________________________

  " address

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Purchase date ______________________

Serial Number __________________________

Salesperson

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How did you first learn of VAC products? 

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What other brands and models did you consider?

__________________________________________________________________________

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What made you decide on the VAC?

__________________________________________________________________________

__________________________________________________________________________

Please provide any comments on VAC products or your dealer

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What magazines do you read regularly?

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What are your hobbies?

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What are your favorite types of music?

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Summary of Contents for Sigma

Page 1: ...lification Company VAC Sigma Preamplifier Instructions Manual issued 3 March 2008 Revised 2 April 2008 Please read carefully before installing Copyright 2008 by Valve Amplification Company All rights...

Page 2: ...t VAC INTRODUCTION The VAC Sigma Preamplifier is an all new design derived from the VAC Phi Beta and employs four twin triode vacuum tubes operating in Class A This unique design provides great speed...

Page 3: ...associated components 3 At turn on all volume controls should be full counter clockwise Allow one 1 minute for warm up before disengaging mute and commencing playback Note Mute is automatically engage...

Page 4: ...und terminal provided on the rear panel See Phono Section for cartridge types appropriate for use Connect output interconnects to your power amplifier 3 Connect the AC power cord to the IEC connector...

Page 5: ...of a tape deck this output can supply signal to any typical line level input enabling it to control a second zone in multi room installations Cinema This switches between Source and Cinema a fixed vo...

Page 6: ...erate condition When muted a red glow will be observed in the LED indicator Mute is automatically engaged when switching on units equipped with the remote control option NOTE ON ABSOLUTE PHASE Through...

Page 7: ...ew Tubes Original Equipment Replacement tubes are available from VAC These tubes ensure your Sigma Preamplifier will meet or exceed all factory performance specifications DANGEROUS VOLTAGES EXIST WITH...

Page 8: ...spares VAC will be happy to test tubes for concerned customers WARRANTY Your equipment is warranted for a period of thirty 30 days from the date of purchase In addition if the registration form is re...

Page 9: ...tput Inverting to RCA Pin 2 positive hot on XLR pin 3 negative Tape output Unity gain from selector non inverting archival correct Phono stage preamplifier optional Gain 40 dB MM 60 dB MC measured at...

Page 10: ...______________________________________________________________________ __________________________________________________________________________ What made you decide on the VAC ______________________...

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