ISP Technologies THETA PRE AMP PEDAL - Manual (Page 11)

TYPICAL CLASSIC ROCK SETTING
If you are looking for the Classic Rock sound from the 80 and 90s try the settings below
as a starting point.
In this setting use GAIN1 or GAIN 2, PREAMP OFF, DISTORT ON and adjust to find that
classic 80 tone based on your specific guitar, power amplifier and speakers used.
THETA SPECIFICATIONS
Input Impedance
Maximum Gain PREAMP+ DISTORT
Treble Control /PREAMP
Treble Control /DISTORT
Bass Control /PREAMP
Bass Control /DISTORT
Mid Sweep Frequency /PREAMP
Mid Sweep Frequency /DISTORT
Mid Boost/Cut Range /PREAMP
Mid Boost/Cut Range /DISTORT
Decimator Effective Noise Reduction
Dimensions
Weight
Power
500k ohms
Greater than 150db
+/-15db at 10Khz
+/-15db at 10Khz
+/-15db at 80Hz
+/-15db at 80Hz
300Hz to 6KHz
300Hz to 6KHz
+/-12db
+/-12db
Greater than 80db
7” x 5” x 1.9”
2.2 lbs
9VAC External Adaptor