Amplifier Board Audio Module 40W Bluetooth 5.0 Dual Microphone Input for Subwoofer and Car Audio
Price:
$6.13/sets 10-99 sets
MOQ:
10 sets
Delivery Time:
Negotiable
Brand:
creatall
Product Description
Amplifier Board D10-II for 4 Ohm 40W Speaker 110V 220V 12V 24V Subwoofer Audio Module
Product Features
- Support reading MP3 songs from TF-card and U-disk
- Independent adjustment of Treble, Bass and Master volume
- Built-in Bluetooth Receiver and FM Radio Function
- AUX input port for connecting to PC/Phone/CD devices
- Dual microphone input with adjustable reverb
- Supports AC 110V/220V or DC 12V/24V power input
Bluetooth Connection Guide
- Press "MODE" button to switch to Bluetooth status
- Open phone Bluetooth, search for device and connect
- Use after successful pairing
Technical Specifications
| Type | BT AMP Board |
| Model | D10W |
| Bluetooth | V5.0 |
| Audio Channel | 1.0 |
| Features | FM Radio / Treble / Bass Control |
| Voltage | AC 110/220V, DC 12V/24V |
| Power | 30-120W (Depends on Voltage) |
| Inputs | Bluetooth/Lotus/U-Disk/TF/MIC |
Important Notes:
- Supports AC 110V/220V with automatic adaptation
- When connecting to DC 12V-24V, current needs to be more than 3A
- Select only one connection method at a time
FM Radio Operation
- Connect the Radio Antenna
- Press "MODE" button to switch to radio state
- Press "Play" button to search channels and save
- Use previous/next track buttons to switch channels
Note: This is not a professional radio receiver; performance may vary.
Audio Wiring Instructions
- For subwoofer - Connect to speaker with 100 magnets or 100W rating
- For tweeter - Connect to 30W tweeter (add capacitor when connecting)
- Suitable for 8-12 inch speakers
Testing Instructions:
Turn off the master volume before testing, then slowly increase volume after power-on. If sound becomes intermittent, hoarse, or distorted during volume increase, this indicates speaker and amplifier mismatch. Use lower volume or change to suitable speaker.
Contact Information
| WeChat: | zq13827494627 |
| Mobile: | +86-13827494627 |
| Skype: | alvacheng1 |
| Email: | leo@creatall.com |
Company Profile
Certificates & Production Processes
Packing & Delivery
- Normal packaging
- Export carton
- Custom packing available
- All orders shipped within 3-25 days after payment confirmation
Payment & Shipping Terms
PAYMENT: Standard payment terms: 30% deposit in advance, 70% balance before shipment. Online trade assurance orders available. Additional payment methods: T/T, PayPal, Western Union.
SHIPPING: 100% strict inspection and testing before shipment. Replacement within one week for defective goods. One year warranty included.
Customer Reviews
We consistently receive 5-star feedback from our customers, demonstrating our commitment to high quality products and professional services.
Frequently Asked Questions
| Q: What is the minimum order quantity? | A: Please contact us for small order quantities |
| Q: How long is your delivery time? | A: Products shipped within 3 days after payment confirmation, delivery time 3-6 days |
| Q: Do you test all items before delivery? | A: Yes, all items are tested and checked before shipment |
| Q: What is your warranty? | A: 60 days after receiving goods. Products are 100% tested before shipping. Report defects within 3 days of delivery for return eligibility |
| Q: How do I pay for orders? | A: We accept wire transfer, Western Union, PayPal, MoneyGram, escrow (contact us for other methods) |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Creatall Electronics Co., Ltd.
Location
Address:Floor 2nd.Bldg B. Xin Mao Industrial Zone,Xia Wei Industrial Area, Long Hua District, Shen Zhen City,Guang Dong Province. China
Contact Person
Alva Cheng