Product Features:
1. Supports Bluetooth, AUX, USB, and MIC inputs for strong compatibility.
2. Built-in TPA3116D2 chip delivers powerful output with clear, stable sound quality.
3. Intelligent anti-feedback design with dual microphone inputs, ideal for multi-person voice scenarios.
4. High output power supports 20-50W speakers to meet diverse amplification needs.
5. Multiple protection mechanisms ensure stable, safe, and reliable operation.
1. Supports Bluetooth, AUX, USB, and MIC inputs for strong compatibility.
2. Built-in TPA3116D2 chip delivers powerful output with clear, stable sound quality.
3. Intelligent anti-feedback design with dual microphone inputs, ideal for multi-person voice scenarios.
4. High output power supports 20-50W speakers to meet diverse amplification needs.
5. Multiple protection mechanisms ensure stable, safe, and reliable operation.
Product Specifications:
Product Name: Wired Microphone Audio System
Model Number: 502T
Bluetooth Range: 15 meters
Channels: 2.0 channels (50W + 50W)
Chip Model: TPA3116D2
Input Methods: Bluetooth + AUX + USB Input + MIC
Compatible Speakers: Left/Right channels 20-50W, 4-8Ω
Compatible Power Supply: DC 12-24V/10A or below (AC power prohibited)
Protection Mechanisms: Overvoltage, Undervoltage, Overheating, DC Detection, Short Circuit Protection
External Wires: 4 DuPont wires, 30cm
Special Feature: Dual microphone inputs
Product Dimensions: 70mm x 60mm x 15mm
Product Name: Wired Microphone Audio System
Model Number: 502T
Bluetooth Range: 15 meters
Channels: 2.0 channels (50W + 50W)
Chip Model: TPA3116D2
Input Methods: Bluetooth + AUX + USB Input + MIC
Compatible Speakers: Left/Right channels 20-50W, 4-8Ω
Compatible Power Supply: DC 12-24V/10A or below (AC power prohibited)
Protection Mechanisms: Overvoltage, Undervoltage, Overheating, DC Detection, Short Circuit Protection
External Wires: 4 DuPont wires, 30cm
Special Feature: Dual microphone inputs
Product Dimensions: 70mm x 60mm x 15mm
Note: Sufficient output power is only achieved when audio input signal strength and power supply voltage/current are adequate! Higher power supply voltage yields greater output power; lower speaker impedance also increases output power! Ensure the power supply capacity exceeds the amplifier's actual operating power! *Microphones are not included.
Product List:
Mainboard x 1
Keypad x 1
Microphone Board x 1
Adjustment Knobs x 3
Screwdriver x 1
Adapter x 1
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Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
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If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 days of delivery date and item must be in original new condition.
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Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
Please fill in the correct address and zip code and I will ship quickly!
- If the item is defect when you receive it or you are not satisfied with it, please return it within 30 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.