Shadow SH Four Plus Manual

Manual for Shadow SH Four Plus
Preamplifier for Acoustic Instruments
SH Four Plus is a four band EQ with volume control. It has a phase invert switch to minimize the feedback. With EQ-Shape
switch you can choose linear or "V" shaped frequency in the middle position of the tone controles. 9 V battery is under
the preamp and is easy accessilbe by lifting the preamp out of the case.
Features:
- EQ Shape,
- Phase Invert Switch,
- Volume Control,
- Treble, Mid, Bass and Brilliance Controls for Undersaddle Pickup
- Low Battery LED,
Adjust the volume of the
overall signal output.
Potentiometers to set up brilliance
bass, mid and treble of the
undersaddle pickup in the bridge.
Middle position flat.
Phase switch inverts the signal
and cancels the overall feedback.
Shadow Elektroakustik
Peter-Haendel Straße 2
91334 Hemhofen · Germany
Push both buttons to the center of the preamp and lift the
preamp upwards to change 9V battery. Note correct polarization.
Low Battery indicator will turn red when
battery need to be exchanged.
Fax: +49 - 91 95 - 92 99 30
eMail: service@shadow-electronics.com
If you have this switch in OFF position
and your tone (EQ) controls are in
middle position, the signal will have a
flat frequency curve.
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When you turn the EQ-Shape switch
ON (push it down), it will boost the bass
and treble and it will cut tone control
pot positions. Now you can use your
tone controls to trim sound as desired.
Shadow Electronics of America Inc.
17791 Alexander Run Fax: (561) 743 0460
Jupiter, FL 33478 U.S.A. eMail: USA@shadow-electronics.com
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