Apollo�ss and Treble Booster

Apollo Troll Ic ai»«l IIjiss IBoosfor

I 1’1'k

V ^9V

' Schematic provided by Ron Neeley II. Thankst!

I 1

150K

0.0018

10K

	5uF
	'H

Output

^2SB175 ^ Germanium

39 OK

Input ^ \7

V

Treble/Bass 500K Linear -^

V

V

80k

2K

0.022

i

30uF

+

V

.Another treble/bass booster, very much like the O rangę T reble/Bass Booster. It appears that the Circuit values have been adapted to the different transistor used. Like the O rangę, this one is also very much like the Dallas Rangemaster, but v\ith a similartone variation Circuit in front of it.

.^so like the Rangemaster and O rangę, m odern effecłs users might v\ant to add puli dowi resasłors on the input and bypass swtching. Like the Rangemaster, you could pro babi yget besł results bytuningthe bias and/ortone cap valuesto yourparticular setup.

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