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CONTENTS - WEB REPRESENTATION OF CONTENTS PAGE |
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ADCOM`S GFP-565 PREAMPLIFIER, PART 1
This inveterate tweaker shares with us his modifications to a classic preamp. This first part focuses on replacing the power supply.. By Gary Galo
| 6 |
A SERVO DUAL VOICE COIL SUBWOOFER
Here`s a closed loop solution to the problem of bass reproduction. By D L Ferguson | 18 |
FLARED PORTS
Here is a simple circuit to test the short-burst output capability of any solid state or tube amp. By John L Stewart | 28 |
AMPLIFIER BURST TESTING
Here is a simple circuit to test the short-burst output capability of any solid state or tube amp. By John L Stewart | 30 |
MORE ON HEATER PROBLEMS, TUBRE FLASH AND ELECTRON EMISSION
This tube designer, author, and Western Electric veteran provides a unique inside look at vacuum tube manufacturing. By Bernard Magers
| 34 |
RESTORATION OT PEAVEY TKO 80 BASS AMP, PART 2
Circuit modifications to this classic bass guitar amp complete this restoration projecct, resulting in a smooth-sounding unit. By Charles Hansen and G.R. Koonce | 40 |
AN UNORTHODOX TWO-WAY, PART 3
In the final steps of this 8" 2 way project, the author focuses on crossover construction and evaluation. By Jon Mark Hancock
| 50 |
ASK AX
box design |
68 |
NEW CHIP ON THE BLOCK
AD1959 and Weber Copper Caps |
69 |
GLASS SHARD
Mu-Stage Split-load Phase Inverter |
72 |
ALSO IN THIS ISSUE Xpress mail (readers speak out), Classifieds, Ad index, Yard sale |
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"The above is reprinted, with permission, from Audio Amateur: audioXpress November 2003 issue. © Copyright 2003 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
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