Acoustic Line - S20 4-Channel Amplified 4x 4800 @ 4 Ohm

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 20

Description

4-Channel Amplified System Controller

Total Power Supply Output

10 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 2400 / 1x 2500 4x 4800 / 1x 5000 4x 4800 / 1x 5000 4x 4800 / 1x 5000 4x 4800 / 1x 5000

Peak Output Voltage

220 V

Peak Output Current

70 A

Total Harmonic Distortions

500

Crosstalk (20 - 1000 Hz)

70 dB (A)

Signal to Noise Ratio (20 Hz - 20 kHz)

112 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® 32

Operating Mains Voltage

90 - 265 VAC

Current Draw (@1/8 output power)

14 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

10 kg

Size height x width x depth (mm)

88 (2HU) x 483 (19") x 330 (S20: 430)