
New Design Combined Card Pack Power Amplifier for Professional Sound. Multi-Channel Audio Input: Supports 3 microphone channels and 4 music channels with manual selection. Versatile Media Display: Compatible with VCD, DVD, MP3, and LD formats for diverse playback needs. High-Fidelity Sound Quality: Features 20Hz-20kHz frequency response, 96dB sensitivity, and 0.1% harmonic distortion. Durable Aluminum Construction: Built with an aluminum alloy panel for robustness and professional aesthetics. OEM and ODM Services: Customizable logo and design options available for bulk orders. Bluetooth Connectivity: Integrated Bluetooth module for wireless audio streaming capabilities. Global Power Compatibility: Operates on AC 220-240V / 50-60Hz for international use.