homepage magazines
magazines   AX home   2003 issues   2004 issues   2005 issues   AX subs   01.04| 02.04| 03.04| 04.04| 05.04| 06.04| 07.04| 08.04| 09.04| 10.04| 11.04| 12.04 
audioXpress audioXpress: September 2004, vol.35, No.9


audioXpress September 2004 issue

to the shop
click for bigger book pic   MAG. CODE AX0904

want to know more about audioxpress

CONTENTS - WEB REPRESENTATION OF CONTENTS PAGE

12" DUAL VOICE COIL SERVO SUBWOOFER SYSTEM
Update & construction details of the author`s servo sub with dual voice coil driver. By D L Ferguson

6
SAGA OF A OTL AMP
Revising a classic amp with power supply and amp circuit mods for today`s use. By Glen Orr

18
FILAMENT AND HIGH VOLTAGE POWER
Moew interesting data about filatments, heaters and high voltage power provision. By A J Van Doom

26
ROOM CORRECTION, PART II
How speaker placement and listener positioning affect response. By R Aleksandersen

36
THE "MCUTRACER", PART II
this tube/transistor curve tracer offers lots of flexibility to analyze the characteristic curves of tubes and transistors. By J Walton & M Hebel

63
SELECTRONICS GRAND MOS SILVER DESIGN AMPLIFIER
By Charles Hansen.

42
LISTENING TESTS: SELECTRONIC TRIPHON II QUAD AMPLIFIER
By J and S Schubel

44
NEW CHIP ON THE BLOCK
The Silonex Audiohm by C Hansen

49
BOOK REVIEW
Sound Recording Advice

53
ALSO IN THIS ISSUE
Xpress mail (readers speak out), Classifieds, Ad index, Yard sale

 

"The above is reprinted, with permission, from Audio Amateur: audioXpress September 2004 issue. © Copyright 2004 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
  • 12" voice coil sub
  • OTL mods
  • Filament & high volts power
  • Tube/transistor tracer
  • Room correction
  • Selectronic Grand Mos amp
  • BOOK SPECIFICATION
  • paperback
  • black and white print
  • 72 pages
  • 205mm x 267mm
  • 170g
    homepage   site map   kits   components   magazines   books   accessories   upgrades   shop   about us   contact us  
Valid CSS!     Valid XHTML 1.0!