INTRODUCTION
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Thank you for choosing the DAVID X amplier. DAVID X represents the state of the art in Swiss
amplier design, reecting all the needs of the user. Offering a signicantly improved power amp
and speaker section, together with a crossover lter network, limiter and gain, this amp provides
120 W (112 dB SPL) of bi-amplied analog power. DAVID X is equipped with a 1” dome tweeter
and 6” woofer. It has been engineered with an optimized 2-way bass reex system.
DAVID X is ideal for those seeking no-compromise acoustic instrument amplication. An effective
system for practice and home studio use, DAVID X’s size also makes it the most portable and exible
SCHERTLER amplier model. The three inputs can accept two instruments, or an instrument and a
vocal microphone, plus a stereo playback device.
SCHERTLER amps feature a sophisticated Class-A preamp with no integrated circuits and No
Negative Feedback (NNFB), resulting in unparalleled dynamics and fast transient behavior.
To make the most of your DAVID X amplier and to ensure trouble-free operation, please read this
manual carefully before using the amp for the rst time. We also advise keeping the manual for
future reference.