AMC iAC DSP Single and Two Channel Class-D Amplifiers
Specifications
| Technical Specification | iAC 120 DSP | iAC 240 DSP | iAC 360 DSP | iAC 2X240 DSP |
|---|---|---|---|---|
| Output Power (100 V & 4 Ω) | 1 x 120 W | 1 x 240 W | 1 x 360 W | 2 x 240 or 1 x 480 W |
| Power Consumption | 180 VA | 360 VA | 540 VA | 720 VA |
| Standby Power Consumption | 10 VA | 10 VA | 10 VA | 20 VA |
| Power Supply | ~ 230 V, 50 Hz | ~ 230 V, 50 Hz | ~ 230 V, 50 Hz | ~ 230 V, 50 Hz |
| Outputs | 1 x Phoenix power output, 1 x Phoenix audio link | 1 x Phoenix power output, 1 x Phoenix audio link | 1 x Phoenix power output, 1 x Phoenix audio link | 1 x Phoenix power output, 1 x Phoenix audio link |
| Inputs | 1 x Balanced Phoenix, 1 x Stereo RCA | 1 x Balanced Phoenix, 1 x Stereo RCA | 1 x Balanced Phoenix, 1 x Stereo RCA | 1 x Balanced Phoenix, 1 x Stereo RCA |
| Optional: Dante Digital Audio | 1 x RJ-45 | 1 x RJ-45 | 1 x RJ-45 | 1 x RJ-45 |
| Frequency Response (100 V) | 120 Hz – 20 kHz | 120 Hz – 20 kHz | 120 Hz – 20 kHz | 120 Hz – 20 kHz |
| Frequency Response (4 Ω) | 32 Hz – 21 kHz | 31 Hz – 20 kHz | 31 Hz – 20 kHz | 35 Hz – 21 kHz |
| THD | 0.07 % | 0.20 % | 0.25 % | 0.16 % |
| S/N Ratio | 95 dB | 92 dB | 98 dB | 94 dB |
| Input Sensitivity | – | – | – | – |
| Input Impedance | Balanced: 11 kΩ, unbalanced 8 kΩ | Balanced: 11 kΩ, unbalanced 8 kΩ | Balanced: 11 kΩ, unbalanced 8 kΩ | Balanced: 11 kΩ, unbalanced 8 kΩ |
| Remote Control | RS-232 | RS-232 | RS-232 | RS-232 |
| Tone Control (over RS-232) | 6-band parametric EQ | 6-band parametric EQ | 6-band parametric EQ | 6-band parametric EQ |
| Cooling | Passive cooling | Forced air cooling with manual/auto control | Forced air cooling with manual/auto control | Forced air cooling with manual/auto control |
| Protection | Overcurrent, overtemperature, undervoltage | Overcurrent, overtemperature, undervoltage | Overcurrent, overtemperature, undervoltage | Overcurrent, overtemperature, undervoltage |
| Dimensions (H x W x D) | 44 x 430 x 245 | 88 x 430 x 342 | 88 x 430 x 342 | 88 x 430 x 342 |
| Weight | 5 kg | 8 kg | 9.4 kg | 11.5 kg |
Product Usage Instructions
- 1. Power Connection
Ensure the amplifier is disconnected from the power source before making any connections. Connect the power cable to the designated power supply input on the amplifier. - 2. Input Connections
Connect your audio sources to the appropriate inputs on the amplifier. Use balanced Phoenix or Stereo RCA inputs based on your setup. - 3. Setting Up DSP Processing
Navigate the menu using the rotary controller and LCD display to access the DSP processing options. Configure settings such as parametric EQ, limiter, gate, and delay according to your audio requirements. - Remote Control Integration
If desired, connect an RS-232 cable to enable remote control and status feedback. This allows for seamless integration into larger audio systems that can be controlled remotely. - Cooling Management
For models that feature forced air cooling with manual/auto control, ensure proper ventilation around the amplifier to prevent overheating. Monitor the cooling system regularly for optimal performance.
Single and two channel Class-D amplifiers for 100 V and low impedance systems. Electronically controlled amplifier circuit, easy menu navigation with rotary controller and LCD display. Silent fan mode, DSP processing: 6-point parametric EQ, limiter, gate, delay. Balanced Phoenix & Stereo RCA inputs and audio link outputs. RS-232 port for full control and status feedback allows integrating iAC amplifiers into large and complex audio systems that can be automated or controlled remotely. iAC 2×240 DSP features internal input-output routing and bridging. All models are available with optional Dante card for use with digital audio network systems.
AMC® BALTIC Neries kr. 14A, LT-48397, Kaunas, Lithuania / (370 37) 308585/www.amcpro.eu
FAQ
Q: Can I use the amplifiers with both 100V and low impedance systems?
A: Yes, the iAC amplifiers are designed to work with both 100V and low impedance systems for versatile audio setups.
Q: How do I know if the amplifiers are being protected against overcurrent or overtemperature?
A: The amplifiers have built-in protection mechanisms that will trigger in case of overcurrent, overtemperature, or undervoltage situations. Check the status feedback via RS-232 for alerts.
Q: What is the purpose of the optional Dante card?
A: The optional Dante card allows you to use the amplifiers with digital audio network systems for enhanced connectivity and flexibility in audio setups.
Documents / Resources
 | AMC iAC DSP Single and Two Channel Class-D Amplifiers [pdf] Instructions iAC 120 DSP, iAC 240 DSP, iAC 360 DSP, iAC 2X240 DSP, iAC DSP Single and Two Channel Class-D Amplifiers, iAC DSP, Single and Two Channel Class-D Amplifiers, Two Channel Class-D Amplifiers, Class-D Amplifiers, Amplifiers |