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!


THE VOLTAGES IN THIS AMP WILL KILL YOU.

GET EXPERIENCED SUPERVISION IF IT IS YOUR FIRST TUBE AMP


All text and illustration Copyright © Andre Jute1992-2005

and may not be reproduced except in the thread KISS xxx on rec.audio.tubes