ADA Amplification GCS-2 - Controls and Features; Selectable Speaker Character; Selectable Speaker Size; Selectable Cabinet Type

- 4 -
CONTROLS
 Selectable VINTAGE (Jensen alnico) or MODERN (Celestion / Eminence
ceramic) Speaker Character
 Selectable 10” or 12” Speaker Size. Effects the bottom response and mid-
range coloration.
 Selectable OPEN BACK or SEALED Cabinet Type. This feature sets the
GCS-2 apart from other cabinet simulators due to the NATURAL
RESONANCE filters at the low-end that resonate or “ring” like a real sealed
cabinet or “flap” like older open back cabinets.
 Variable MICROPHONE PLACEMENT Control “positions” the mic to tailor
the low and high frequencies of a real speaker in the same way a sound
engineer would by moving a microphone near the edge or the center of the
speaker. As recording engineers will tell you, the microphone placement is
the key to achieving the right tonal spectrum for a given track and can make
or break the quality of your solos and chording.
FEATURES
 Pure Analog Circuit Design using thru-hole, low-noise components
 Powered by a single industry standard 9-volt AC Adapter, but runs internally
at 18 volts for high headroom and lower noise