LD Systems XS-400

LD Systems XS-400 - power amplifier of 2 X 200 W / 4 Ohms, 2x 100W at 8 Ohms, and 400W bridged, Class D amplifier. It occupies a 1U rack unit and weighs 3.4 kg. Inputs with XLR, RCA, and jack connectors, and speakon and screw outputs. On the back of the unit, you can select the operating mode, gain level, activate the limiter, and the ground-lift function. On the front of the device, LED indicators show operation, signal presence, clipping, activation of the protection circuit, and operating mode.

Technical Specifications:

• Number of channels: 2
• Power (1kHz at 4 Ohms): 2 x 200W
• Power (1kHz at 8 Ohms): 2 x 100W
• Power (1kHz at 8 Ohms, bridged): 400W
• Amplifier class: D
• Frequency response: 20 - 20000Hz
• THD: < 0.1 %
• Gain: 32 dB / 26 dB / 28 dB
• Protection circuits: over voltage, soft start, over temperature, short circuit, DC
• Controls: On / Off, ground lift, mode, Gain, volume, limiter
• Indicators: mode, protection (protection circuit activated), power, clip, signal
• Line inputs: 2
• Input connectors: RCA, 6.3 mm Jack
• Speaker outputs: 2
• Speaker output connectors: Speakon, screw
• Cooling: low noise fan
• Operating voltage: 115 V AC / 230 V AC (selectable)
• Power consumption: 470 W
• Dimensions (W/H/D): 482 / 44 / 244mm
• Weight: 3.8 kg