audioXpress: January 2005, vol.36, No.1

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audioXpress: January 2005, vol.36, No.1

CONTENTS

THE TUBA 18 SUB 
In the latest in his series on horn-loaded speakers, the author downsizes a sub design for the use in home or auto. By B Fitzmaurice

VINTAGE GLASS - DUTCH SCHEMATICS 
We dusted off some old Dutch books on electronics to uncover these three interesting tube-amp circuits. Courtesy of Aren van Waarde

A BALANCE CONTROL FOR THE HAFLER DH-200 
here`s a money saving upgrade for a classic power amp. By C Morton

THE KLEINHORN, PART 1 
Check out these ginat rear-loaded horns from a noted designer with big ideas. Bt Nelson Pass

NOISE METER AMP 
This handy unit adds to the capability of your audio meter to take lownoise measurements. By Charles Hansen

PASSIVE PREAMP: TRANSFORMER IMPLEMENTED 
This transformer expert offers an unconvential approach to amplification. By Jack Elliano

CD REVIEWS 
A matter of coincidence and Boston Audio Society Test CD-1. By G Galo

  • KEY TOPICS
  • The Tuba 18 sub
  • Dutch tube circuits
  • The Kleinhorn
  • Noise meter amp
  • Passive pre-amp (transformers used)
  • Test CD review
  • BOOK SPECIFICATION
  • paperback
  • black and white print
  • 72 pages
  • 205mm x 267mm
  • 170g

Price; £5.50 +vat +p&p

 

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