The four-channel system amplifiers of the S-Series combine state-of-the-art power electronics with an advanced DSP that can be conveniently operated via the touch display.
With output powers from 600 W to 4800 W per channel, they cover a wide range of applications, from permanent installations to rental operations, from small configurations to large-scale sound reinforcement.
Its intelligent power sharing ensures that the available power is used very effectively when driving asymmetrical loads.
 
SPECIFICATIONS
Model
                         
S 3
Description
 
4-Channel Amplified System Controller 
Total Power Supply Output
 
 
2,5 kW
Output Power IEC*
all channels driven/single channel (Watt)

* 40 Hz - 5 kHz,12 dB crest factor
8 Ω
4 Ω
2 Ω
100 V
70 V
4x 600 / 1x 1200
4x 600 / 1x 600
4x 300 / 1x 300
4x 600 / 1x 1200
4x 600 / 1x 850
Peak Output Voltage
 
150 V
Peak Output Current
 
18 A
Total Harmonic Distortions
 
< 0,05 % 
SMTPE
 
< 0,05 % 
Damping Factor (20 - 500 Hz @ 8 Ω)
 
> 500 
Crosstalk (20 - 1000 Hz)
 
70 dB (A) 
Signal to Noise Ratio (20 Hz - 20 kHz)
 
111 dB (A)
Voltage Gain
 
26 . . . 40 dB in 1 dB increments 
Cooling
 
front to rear airflow, temperature controlled fans
User Interface
 
4.3“ touch display + push-encoder
Inputs
 
4 x XLR analogue - 2 x switchable AES 3
Outputs
 
4 x SpeakON NL4 1+/-, 2+/-, 4 x XLR loop thru
Connectivity
 
1 x USB-B, 2 x RJ45 w / ethernet switch
Mains Connector
 
PowerCON®
Operating Mains Voltage
 
90 - 265 VAC 
Current Draw (@1/8 output power)
 
2,1 A
Power Consumption (idle/standby)
 
< 100 W / < 5 W 
Protections
 
soft start, turn-on / turn-off transients, turn-on mute, over-temp, DC, RF, short circuit,
open / mismatched load, overload, clip limiter, mains breaker protection
Weight
 
6,7 kg
Size height x width x depth (mm)
 
88 (2HU) x 483 (19") x 330 (S20: 430)