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audioXpress audioXpress: October 2005, vol.36, No.10


audioXpress October 2005 issue

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CONTENTS - WEB REPRESENTATION OF CONTENTS PAGE

DIGITAL AMPLIFIERS
Discover the advantages of digital amplification and how it is changing the audio and home theatre market. by K Belnap

6
OMEGA QUARTERWAVE REFLEX
How to determine pipe size in transmission line designs. By rick Schultz

12
DESIGN A HIGH PERFORMANCE VALVE BASED LINE AMP
A new design where you can produce a line amp with the tubes of your choice. By Chi C Wong

20
FIRST WATT F1 POWER AMPLIFIER SERVICE MANUAL
A special amp-one that will teach you the advantages if the current source vs. voltage source. By N Pass

24
THE DR300
the latest star of this horn series, a lightweight yet powerful performer. By B Fitzmaurice

30
A 120W BRIDGED CHIP AMP
Chip format to produce powerful pleasing results.

42
SYNOPSIS
Topology, measurements and screen taps, by D Colin and J Stewart

60
ALSO IN THIS ISSUE
Xpress mail (readers speak out), Classifieds, Ad index, Yard sale

 

"The above is reprinted, with permission, from Audio Amateur: audioXpress October 2005 issue. © Copyright 2005 by Audio Amateur Corporation. P.O. Box 876, Peterborough, NH 03458, USA. All rights reserved."

PRICE excluding carriage:   UK / EUROPE / REST of WORLD - £5.50
  • KEY TOPICS
  • 120W chip amp
  • DR300 horn speaker
  • hi-end valve line amp
  • Quarter wave reflex speaker
  • digital amps
  • F1 power amp
  • BOOK SPECIFICATION
  • paperback
  • black and white print
  • 62 pages
  • 205mm x 267mm
  • 170g
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