LD Systems CURV 500 I AMP

Purpose-designed for CURV 500® installations the I AMP is a low-profile 4-channel Class D rackmount amplifier with high-efficiency switch mode power supply and 10 Hz – 22 kHz frequency response. Sporting DSP control with presets for various satellite and subwoofer configurations, delay and…

CURV 500 I AMP – 4-Channel Class D Installation Amplifier.

Purpose-designed for CURV 500® installations the I AMP is a low-profile 4-channel Class D rackmount amplifier with high-efficiency switch mode power supply and 10 Hz – 22 kHz frequency response. Sporting DSP control with presets for various satellite and subwoofer configurations, delay and parametric EQ each channel delivers 240 watts RMS at 4 ohms with less than 0.01% THD.

Operating the I AMP is simple and intuitive with just a single push encoder and easily readable high-contrast OLED display. It features a soft start circuit, DC, overcurrent, thermal and short circuit protection plus a temperature controlled low- noise fan. Input is on balanced XLR and terminal block connectors. The I AMP is capable of driving up to six CURV 500® satellites or one CURV500ISUB subwoofer per channel providing terminal block and speakON-compatible output connectors.

or

LD Systems® is a brand of the Adam Hall Group

© 2026 Adam Hall Group. All Rights Reserved.

Adam Hall Group is an EMAS validated company.

Technical Specifications

Product typePower Amplifiers
TypeInstallation Power Amplifiers
Rated ouput power (1kHz @ 2,7 Ohms)4 x 240 W
Rated ouput power (1kHz @ 4 Ohms)4 x 240
Rated ouput power (1kHz @ 8 Ohms)4 x 120
Rated ouput power (1kHz @ 16 Ohms)4 x 60 W
Output circuitryClass D
Frequency response10 – 22000
Total Harmonic Distortion (THD)< 0,01 %
Protection circuitsthermal overload, Short circuit, soft start, over-current, DC
ControlsPush encoder
IndicatorsOLED Display
Line inputs4
Line input connectorsXLR, Terminal block
Loudspeaker outputs4
Speaker output connectionsSpeakon compatible, Terminal block
Coolingtemperature controlled low-noise fan, noiseless in idle mode
Power supplySwitching power supply
Power consumption @ full load1100W
Operating voltage100 V AC – 240 V AC, 50 – 60 Hz, Switch mode power supply with power factor correction (PFC)
Width482 mm
Height44 mm
Depth420 mm

Item No.: LDCURV500IAMP

Series

]