These are Ailipu rechargeable public address (PA) system speakers, specifically the SP-3510D model.
Specifications
The product shown in the image is the Ailipu SP-3510D portable rechargeable PA system speaker. Here are its general specifications and features:
Specifications
- Model: SP-3510D
- Speaker Size: 15-inch main driver
- Power Output: 80,000 watts (peak power)
- Frequency Response: 45Hz – 22kHz
- Input Sensitivity: $\le$1V
- Power Source: Operates from mains (AC) or internal rechargeable battery power (DC)
- Battery Life: Up to 8 hours of continuous playback
Key Features
- Connectivity: Bluetooth connectivity for wireless streaming, USB port, SD/memory card slot, FM radio tuner, and auxiliary input.
- Microphones: Includes two VHF handheld wireless microphones.
- Portability: Features a retractable trolley handle and rear wheels for easy transport.
- Sound Control: Advanced sound control options including bass, treble, and echo equalizers.
- Additional Inputs: Multiple input options including 3-channel microphone input and external signal input.
- Display & Lights: LED screen display and dynamic color-changing LED lights
