ZK-502M/1002M 2.0 Stereo Bluetooth 5.0 Digital Amplifier Board 50W+50W / 100W+100W Audio Amplifier Module
SPECIFICATIONS
Application: Computer
Audio Inputs: Bluetooth + AUX + USB drive + Computer USB (plug-and-play)
Bluetooth Version: 5.0 (>15m, unobstructed)
Brand Name: Gaqqee
Choice: yes
Compatible Power Supply: DC 5-24V (high voltage recommended for high power)
Condition: New
Dissipation Power: Low Power Consumption
High-concerned chemical: none
Number of Channels: Left/Right stereo
Operating Temperature: Details Page
Origin: Mainland China
Package: TQFP
Protection Mechanisms: Overcurrent, Overheat, Short-Circuit Protection
Quantity: 1
Supply Voltage: Details Page
Type: Module
is_customized: Yes
Product Features:
1. Manufactured from premium materials, ensuring quality assurance
2. Exquisite appearance
3. User-friendly operation
4. Temperature performance
5. Extensive application range
Product Specifications:
Model: ZK-1002M/ZK-502M
Chipset: Domestic amplifier chip
Audio Inputs: Bluetooth + AUX + USB drive + Computer USB (plug-and-play)
Compatible Power Supply: DC 5-24V (high voltage recommended for high power)
Compatible Speakers:
1002M: 20-200W; 4-8Ω
502M: 10-100W; 4-8Ω
Number of Channels: Left/Right stereo
Bluetooth Version: 5.0 (>15m, unobstructed)
Bluetooth Name: Wuzhi Audio
Protection Mechanisms: Overcurrent, Overheat, Short-Circuit Protection
Product Dimensions: 60x60x29mm
Note:
Sufficient output power is only achievable with adequate audio input and sufficient power supply/current. Higher supply voltage generally yields greater power output. Speakers with different impedances will produce varying output power levels. Under conditions of sufficient voltage and current, speakers with higher ohm ratings will produce relatively lower sound power. Please take note!
Package Contents:
Amplifier board ×1






- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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