Description
MGaudio SD120/240/380/500-D Amplifier Series – Class D Amplifiers with Digital Input and Bluetooth Connectivity
Key Specifications:
- Output Stage: Class D, with efficient power delivery and minimal distortion.
- Input Impedance: 50k, allowing integration with a wide variety of audio sources.
- Input Voltage: 1.2V, ideal for professional-level signal processing.
- Inputs:
- SD120/240/380/500-D: Unbalanced AUX and Bluetooth 5.0 for wireless audio streaming.
- Digital EQ Control: Adjustable at 100Hz and 10kHz for personalized sound tailoring.
- Digital Volume Control: For precise audio level management.
- Output Impedance: 2 ohms, providing flexibility in speaker configurations.
- RMS Power:
- SD120-D: 120W RMS
- SD240-D: 240W RMS
- SD380-D: 380W RMS
- SD500-D: 500W RMS
- All at 1kHz, with 10% NIR.
- DIN Power (DIN 45500):
- SD120-D: 80W
- SD240-D: 160W
- SD380-D: 250W
- SD500-D: 330W
- All at 1kHz, with 1% NIR.
- Frequency Range: 20Hz to 20kHz with ±0.1dB AFC irregularity, offering accurate and faithful sound reproduction.
- Harmonic Distortion: 0.001% THD (1W), from 20Hz to 20kHz, ensuring crystal-clear audio.
- Signal-to-Noise Ratio: Excellent 120dB, ensuring transparent audio with minimal noise interference.
- Damping Factor: 200, delivering exceptional control over speaker dynamics.
- Power Supply: 220-240V, 50Hz, with maximum power consumption of 170W (SD120-D), 290W (SD240-D), 430W (SD380-D), and 550W (SD500-D).
- Weight:
- SD120-D, SD240-D, SD380-D: 2kg each.
- SD500-D: 3kg.
- Dimensions: 5cm (W) x 16cm (D) x 25cm (H), compact design for convenient installation.
Price:
- SD120-D: 160,000 AMD
- SD240-D: 200,000 AMD
- SD380-D: 240,000 AMD
- SD500-D: 280,000 AMD
The MGaudio SD-D Series offers the best of both worlds: high-efficiency Class D amplification, combined with digital features like Bluetooth 5.0 and digital EQ control, making these amplifiers ideal for audiophiles and professionals looking for versatility and top-tier performance in modern audio systems.




