ACX ION125.4
The ACX ION125.4 is a digital power amplifier supporting multi-scenario installation, equippedwith full-platform network control capabilities.Users can achieve remote control through a web management
| Channels | 4 LoZ / 2 HiZ |
| Output power @4Ω/8Ω/70V/100V* | 125W LoZ / 250W HiZ |
| Output power @16Ω** | 125W |
| Total Power | 500W |
| Dimensions | 44.5x218.2x321 mm (1.75x8.59 x12.64 in) |
| Weight | 1.8kg |
| Output Circuit | UMAC™ Class D - Ultra Low Distortion Full Bandwidth PWM Modulator |
| Output Voltage | ±49.5V(no-load)// bridged ±99V(no-load) |
| Signal-to-Noise Ratio (SNR) | 106dB(A-weighted, 20Hz-20kHz, 8Ω loads) |
| THD+N (Typical) | <0.05% (20Hz-20kHz, 8Ω Load, 3dB below rated power) |
| Frequency Response | 0Hz-20kHz (+0/-0.25dB (8Ω Load, 3dB below rated power) |
| Protection Circuits | Short Circuit, DC, Under-Voltage, Temperature, and Overload Protection |
| Power Supply | UREC™ Universal SMPS with Power Factor Correction (PFC) and Standby Converter |
| Operating Temperature | 0-40°C |
| Operating Voltage/Frequency | Universal 100V-240V 50Hz to 60Hz |
| Accessories | Rack Mount Kit Wall/Desktop Mount Kit |
Full Matrix DSP Intelligent Control - Utilizes advanced full matrix DSP technology, enabling seamless embedding and remote control via TCP/IP protocol, granting flexibility and precision in audio processing
Exceptional Sound Quality from Lo and Hi-Z Performance Fusion - A meticulously designed target constant voltage system perfectly integrates the performance advantages of Lo (Low Impedance) and Hi-Z (High Impedance), elivering a clear, balanced, and layered sound experience.
S/PDIF Link for Multi-Amplifier Collaboration Leverages an efficient S/PDIF digital audio interface, supports aster/slave mode, allowing easy connection and control of multiple amplifiers for synchronized audio signal transmission and rocessing, adding more possibilities to sound systems.
Web-based Control - The ION and connected devices can be accessed and interfaced with completely via a browser, allowing for easily monitoring and adjustments from anywhere.
The ACX ION125.4 is a digital power amplifier supporting multi-scenario installation, equipped with full-platform network controlcapabilities.
Users can achieve remote control through a web management interface, compatible with mainstream intelligent devices including desktop computers, smartphones, and tablets, meeting the needs of cross-terminal collaborative management.
The web-based control software can be accessed via a link found in the product’s manual and is fully compatible with operating systems such as Windows, MACOS, Android, Apple, and more.