KISS 190 by Andre Jute
Other Amplifiers referenced, Schemos, Illustrations and Loudspeakers
ILLUSTRATIONS FOR THE KISS AMP 300B PROJECT
112-4300b-1h.jpg 300B physical dimensions, standard and limiting parameters
112-4300b-2h.jpg Typical operating conditions table, generic 300B.
112-4300b-3h.jpg 300B Transfer curves: your Bible, Koran and pinup.
In addition there is
WE300BindivSPEC.jpg Individually-taken curves for the pair of WE300B I shall be using in The KISS Amp
112KISScurves.jpg The power of the transfer curves goes far beyond any printed table
113KISS300Boperatingpoints.jpg The KISS Amp Ultrafi's curvaceous transfers
T39-Ultrafi-417A-Q.jpg Determining the 417A's quiescent operating point on the curves
T39-KISS-300B-Ultrafi-crct.jpg The KISS Amp 300B 'Ultrafi' circuit
T39-Ultrafi-FQ-417A.jpg The frequency response plot of the 417A>300B combination
T44bis-'Populaire'-crct.jpg The KISS Amp 'standard good' circuit: the standard of a silent amp
T44bis-2x-6SN7-FQ-.jpg Frequency response plot for 6SN7>6SN7>300B
OTHER AMPLIFIERS AND SPEAKERS BY ANDRE JUTE
'Minus Zero' This is my T68bis 417A single tube micropower single ended amplifier, one-third watt to drive horns as in the T91 HWAF3 below. For the T68bis you need three files: photographs with notes and circuit schematic and basic layout and wiring suggestion. It is also the development mule for The KISS Amp 300B driver stage
KISS 194 T91HWAF3.jpg The T91 High Wife Acceptance Factor Lowther bicor horn to go with the T68, also the speaker for The KISS Amp
KISS 195 The Impresario.jpg An inexpensive speaker for The KISS Amp
Jute-EL34-SEntry.jpg An inexpensive singlended triode-linked EL34 amplfier to drive The Impresario, a Lowther horn speaker, or a Voigt Pipe also called a TQWP for tuned quarter-wave pipe or tapered quarter wave pipe
OTHER AMPLIFIERS REFERENCED IN THE KISS AMP 300B PROJECT
we91Roberts.jpg Joe Roberts's classic WE91 adaptation to be built from scratch
300Bfiprimerclassic300b.jpg J C Morrison's WE91 adaptation with direct coupled input
FleshBloodFig1.jpg Herb Reichert's simpler WE91 adaptation to achieve the same silence
CAN A TRANSISTOR BE MADE TO SOUND LIKE TUBE AMP?
KISS 191A by Andre Jute An inexpensive opamp amplifier with minimum parts count that sounds good and has further potential
KISS 191B by Andre Jute Developing the amp in KISS 191A to sound like a 300B for a fraction of the cost
KISS 191C mGBschem.jpg The opamp circuit for the miniGainBrick Zip LM675
KISS 191D mGBmatr.jpg A layout suggestion for the miniGainBrick Zip LM675
KISS191E NoBleed.jpg Living dangerously!
All text and illustration Copyright © Andre Jute1992-2005
and may not be reproduced except in the thread KISS xxx on rec.audio.tubes