OBERHEIM GM 1000
Digital Signal Processor
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Low-Mid Peak filter. Frequency Range: 100, 140, 200, 280, 400, 560, 800, 1k1, 1k6 Hz
Bandwith (Q) Range: 0.5, 1, 2, 3
Enhancement/Attenuation Range: +14dB / -14dB
This is a peaking filter which operates on the medium-low frequencies, capable of
enhancing or attenuating the frequencies around the frequency set using the parameter F;
the filter bandwidth is set by the parameter Q; the enhancement or attenuation is set by
the parameter dB.
Filtro "High-Mid Peak". Frequency Range: 500, 700, 1k0, 1k4, 2k0, 2k8, 4k0, 5k6, 8k0 Hz
Bandwith (Q) Range: 0.5, 1, 2, 3
Enhancement/Attenuation Range: +14dB / -14dB
Filter identical to the previous one, with different band centre values shifted further towards
the medium-high frequencies.
6.4 AMP SIMULATOR (AMP)
One important component of guitar and electric bass sounds is the modification of the
frequency response created by the amplifier's cabinet and speakers.
When a multieffect device is connected directly to the mixer of a P.A. system (i.e. without
using the amplifier), this component is lacking. The most noticeable result is the lack of
"body" in the distortions, which become "cold" and "plastic".
Although the GM 1000 distortions have also been developed for use "directly", algorithms
have been added to simulate the presence of an amplifier, where the user is enabled to
decide both its construction characteristics and the incidence of the device on the overall
sound quality.
GUITAR AMP
Amp Type parameter. Range: DI, V, S, HV
This parameter is used to set the type of amplifier to be simulated. The values this field is
able to assume are:
1 (DI BOX):
DI BOX (linear response) simulation
2 (VALVE):
Simulation of a valve amplifier
3 (SOLID STATE): Simulation of a transistor amplifier
4 (HOT VALVE):
Simulation of a saturated valve amplifier.
Character parameter. Range: 0 - 100
Parameter which sets the incidence of the AMP TYPE parameter in the context of the amp
simulator.
Summary of Contents for GM-1000
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