Connection Example
By using the S120L amplifier it is possible to create one loudspeaker line with a maximum of
120W/100V (or 120W/70V or 120W/50V) connected at the output. All of these loudspeakers
have the same input signal and are identically driven by the amplifier.
If necessary, the signal connected to balanced INPUT of the amplifier can be sent through the
SEND connector to other amplifiers.
This manual is intended for informational purposes only. All details included herein are subject to change without notice. Chevin Research shall
not be held responible for any damages, direct or indirect, arising from or relating to the use of this manual.
© Chevin Research 2008. All rights reserved.
Technical Specifications
Power output
(1kHz, 1% THD)
120 W
Input sensitivity
1V
Input impedance
20kOhm balanced
THD
(1kHz, -3dB)
< 0,05%
Frequency response
(-3dB)
20 Hz – 20 kHz
Signal/noise ratio
20 Hz – 20 kHz below rated power
“A” weighted
> 95 dB
> 98 dB
Output
100V / 70V / 50V
Protection
Limiter peak signal
Short circuit protection
Thermal protection
Over-current protection
Load mismatch protection
Cooling
convection
Connections
Input
Output
Balanced male XLR + female XLR
Terminal block
Controls
Power gain control
Indicators
Green LED – ON, SIGNAL
Red LED – PEAK
Power requirements
AC 220-240V / 50-60Hz
Dimensions
483 x 44 x 293 mm / rack 1U
Weight
6 kg
7
8
