204 Sound stimulator increases high-frequency resolution, low-frequency depth,but did not significantly improve the signal level, resulting in amplifier, speaker damage.
204 Sound stimulator is dual-channel machine that can handle stereo signals.
---Each channel has a separate PROCESS bypass control
---Each channel is equipped with six control knobs
---3 control high frequency sound stimulators
---Three control low frequency depths
Rotary function description (from left to right):
---DRIVE (Bass depth gain function)
---TUNE (Adjusts the bass frequency range 50Hz-190Hz)
---MIX ( Mixing ratio of Direct raw signal and Side chain processing signals)
---TUNE (Angular frequency of High-pass filter, Change the control frequency 800Hz-6KHz)
---HARMONICS (Adjusts the sum sound level (middle, high frequency) gain change)
---MIX (Mixing ratio of direct raw signal and the processing change)
SPECS
Freq. Response: 10Hz-38kHz (+0.5dB)
Dynamic Range: 120dB
Noise: -93dBu
Interference: -79dB
Distortion: 0.003%
Intermodulation Distortion: 0.007%
Power: 90-250VAC 50-60Hz,12W
N.W: 2.73kg
G.W: 4.1kg