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CURV 500 I AMP 4-Channel Class D Installation Amplifier

Item No.: LDCURV500IAMP
Series: CURV 500
4 channels with DSP control
Purpose-designed for CURV 500® installations
Low-profile 1U 19" rackmount construction
Drives up to six CURV 500® satellites or one CURV 500® ISUB subwoofer per channel
Single push encoder operation
High-contrast OLED display
Temperature controlled low-noise fan
High-efficiency switch mode power supply
Only 6.8 kg
 

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4 channels with DSP control
Purpose-designed for CURV 500® installations
Low-profile 1U 19" rackmount construction
Drives up to six CURV 500® satellites or one CURV 500® ISUB subwoofer per channel
Single push encoder operation
High-contrast OLED display
Temperature controlled low-noise fan
High-efficiency switch mode power supply
Only 6.8 kg
Description

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.

Specifications
General
Product type
Power Amplifiers
Type
Installation Power Amplifiers
Rated ouput power (1kHz @ 2,7 Ohms)
4 x 240 W
Rated ouput power (1kHz @ 4 Ohms)
4 x 240 W
Rated ouput power (1kHz @ 8 Ohms)
4 x 120 W
Rated ouput power (1kHz @ 16 Ohms)
4 x 60 W
Output circuitry
Class D
Frequency response
10 - 22000
Total Harmonic Distortion (THD)
< 0,01 %
Protection circuits
DC, Short circuit, soft start, thermal overload, over-current
Controls
Push encoder
Indicators
OLED Display
Line inputs
4
Line input connectors
Terminal block, XLR
Loudspeaker outputs
4
Speaker output connections
Terminal block, Speakon compatible
Cooling
temperature controlled low-noise fan, noiseless in idle mode
Power supply
Switching power supply
Power consumption @ full load
1100W
Operating voltage
100 V AC - 240 V AC, 50 - 60 Hz, Switch mode power supply with power factor correction (PFC)
Width
482 mm
Height
44 mm
Depth
420 mm
Weight
6,8 kg
Downloads & links
Stories
24. Nov 2025
Multi-zone audio system in the Banken Food Hall
24. Nov 2025
Immersive installation with Cameo and LD Systems in the Toledo Cathedral
24. Nov 2025
LD Systems CURV 500 on Avalon Waterways' Cruise Ships
24. Nov 2025
LD Systems CURV® 500 at the Arts & Design Faculty in Timisoara, Romania
24. Nov 2025
The LD Systems CURV 500® provides sound for the Gingko Sky Bar at Madrid’s 5-star Design Hotel
24. Nov 2025
LD Systems CURV® 500 at the La Cervoiserie beer bar in the south of France
24. Nov 2025
LD Systems and Cameo at Lisbjergskolen in Denmark
18. Sept 2025
LD Systems CURV 500 Fills the New Millennium Reformed Center in Romania with Sound
24. Nov 2025
LD Systems® CURV 500® Provides Sound for Soho House
24. Nov 2025
LD Systems CURV 500 in Le Fender Tex-Mex
24. Nov 2025
Audio and lighting for the Mettrin Event Center
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