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XS 400 PA Power Amplifier Class D 2 x 200 W 4 Ohms

Item No.: LDXS400
Series: XS
Versions:
LD Systems XS400 Power Amplifier

The XS400 is an extremely compact, dependable Class D power amplifier with an output of 200W per channel at 4 ohms 400W in 8-ohm bridged mode, and a wide transmission range of 20Hz – 20kHz. Our Class D power amplifier technology makes it possible to pack high performance into a minimum of space without generating unnecessary loss energy. The XS400, at 1U and a weight of 3.4kg, is conceived for all professional applications in which ease of transport or space is important, whether mobile or in permanent installations.

The XS400 has all protection circuits against short-circuiting, DC, overheating, and overloading and has a soft-start delay. The amplifier features XLR, RCA and jack input connectors, with Speakon-compatible sockets and screw terminals as outputs. On the rear panel, it is possible to select the mode of operation and gain and activate the limiter and ground-lift function. LEDs on the front indicate power, signal, clipping, triggering of the protection circuit, and the mode of operation. The transparent sound of the XS400 stands out with high dynamics and impulse fidelity.

 

Contents and categories

Display all

Contents and categories

Series

Search suggestions

Display all results
LD Systems XS400 Power Amplifier

The XS400 is an extremely compact, dependable Class D power amplifier with an output of 200W per channel at 4 ohms 400W in 8-ohm bridged mode, and a wide transmission range of 20Hz – 20kHz. Our Class D power amplifier technology makes it possible to pack high performance into a minimum of space without generating unnecessary loss energy. The XS400, at 1U and a weight of 3.4kg, is conceived for all professional applications in which ease of transport or space is important, whether mobile or in permanent installations.

The XS400 has all protection circuits against short-circuiting, DC, overheating, and overloading and has a soft-start delay. The amplifier features XLR, RCA and jack input connectors, with Speakon-compatible sockets and screw terminals as outputs. On the rear panel, it is possible to select the mode of operation and gain and activate the limiter and ground-lift function. LEDs on the front indicate power, signal, clipping, triggering of the protection circuit, and the mode of operation. The transparent sound of the XS400 stands out with high dynamics and impulse fidelity.

Specifications
General
Peak output power
400 W
RMS output power
200 W
Amp class
Class D
Frequency response (±0.5 dB, rel. Avg)
20 - 20,000 Hz
Protection features
Limiter, Soft-Start, Short circuit, Overheating, Overload, Direct current
Inputs
Number of line inputs
3
Line-In connector type
6.3 mm Jack TRS female
Input gain
24 - 30 dB
Outputs
Number of speaker outputs
2
Speaker output connection type
Speaker terminal 2-pole
Amplifier
Output channels number
2
Bridged output channels number
1
Total RMS output power
4 Ω: 400 W | 8 Ω: 200 W
Total Peak output power
8 Ω: 200 W
Bridged output power (RMS)
8 Ω: 1 x 400 W
Mains operation
Operation voltage
115 V AC - 230 V AC / 50 - 60 Hz
Power supply type
Switched-mode power supply (SMPS)
Rated power
470 W
Mains connector
IEC C14 plug male
Dimensions & weight
Width
482 mm
Height
44 mm
Depth
244 mm
Weight
3.4 kg
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