LD Systems (CURV 500 I AMP) 4-Channel Class D Installation Amplifier
Key Features
Product 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
| Product Type | Power Amplifiers |
| Type | Installation Power Amplifiers |
| Rated Output Power (1 kHz @ 2.7 Ω) | 4 × 240 W |
| Rated Output Power (1 kHz @ 4 Ω) | 4 × 240 W |
| Rated Output Power (1 kHz @ 8 Ω) | 4 × 120 W |
| Rated Output Power (1 kHz @ 16 Ω) | 4 × 60 W |
| Output Circuitry | Class D |
| Frequency Response | 10 – 22,000 Hz |
| 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 System | Temperature Controlled Low-Noise Fan (Noiseless in Idle Mode) |
| Power Supply | Switching Power Supply |
| Power Consumption (Full Load) | 1100 W |
| Operating Voltage | 100–240 V AC, 50–60 Hz (SMPS with PFC) |
| Width | 482 mm |
| Height | 44 mm |
| Depth | 420 mm |
| Weight | 6.8 kg |