| Parameter Name | Parameter Value |
| Rated Power at 8Ω | 4x1300W |
| Rated Power at 4Ω | 4x2350W |
| Rated Power (Bridged 8Ω) | 2x3900W |
| Input Sensitivity | 0.775V/1.0V/1.2V/1.4V |
| Frequency Response | 15Hz-30kHz: +/-1dB |
| Input Impedance | 20kΩ (BALANCED) / 10kΩ (UNBALANCED) |
| Distortion (THD+N) | <0.1% at 8Ω 1kHz |
| Channel Isolation (1kHz) | 60dB (8Ω/1kHz) |
| Operating Voltage | 220V/50HZ/60HZ |
| Slew Rate | 28V/us |
| Damping Factor | Greater than 350/8Ω |
| Power Fuse | 20A |
| Signal-to-Noise Ratio (A-weighted) | 100dB |
| Machine Dimensions | 482mm x 265mm (300mm, including handle) x 88mm |
| Net Weight | 13KG |
Sistema de som
RK-HD41300
The unit utilizes advanced magnetic materials imported, which possess strong resistance to magnetic saturation, offering high output efficiency, powerful output, and stable operation.
The internal layout of the entire machine is scientifically designed for airflow, with high-efficiency aluminum heat sinks and variable-speed cooling fans ensuring the amplifier operates at lower temperatures.
A comprehensive protection circuit ensures the safety of the equipment, including DC output protection, overload protection, short circuit protection, and overheating protection.
It features a design with low distortion, wide frequency band, low noise, and clipping distortion limiting circuits.
The use of an advanced full-bridge switch-mode power supply system with a comprehensive protection circuit.
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