Description
2x50W Bluetooth Digital Amplifier Board Audio Amp Board w/ Acrylic Shell without POP Sound Unassembled
Features:
- No annoying POP sounds when power on, switch songs and pause
- Wide power supply voltage: DC4.5-27V
- Two audio input modes: Bluetooth mode and headset (LINE IN) mode
- Two power supply interfaces: wiring terminal and DC2.1MM socket (compatible with most laptop power interfaces)
- Power input anti-reverse connection function
- With acrylic shell to keep the board well protected
- Premium capacitors
Specifications:
- Power Supply: DC4.5-27V
- Output Power: 50W*2
- Protection Functions: Anti-reverse connection, over-voltage, under-voltage, over-temperature, short-circuit protections
- SNR: 102dB
- Channels: 2-Channel Stereo
- Weight: 87g
Operation Instructions:
1. Mode Selection:
There are two modes, namely, Bluetooth and LINE IN. When Bluetooth power amplifier board is not plugged with an audio cable, it is in Bluetooth mode by default. When the board is plugged with an audio cable, it is in LINE IN input mode when it is power-on. You can also press PLAY / M button to switch modes.
2. Bluetooth Connection:
When you switch to Bluetooth mode or just power on in the default Bluetooth mode, "The Bluetooth device is ready to pair" will be broadcasted. It means that it is in Bluetooth mode and waiting for pairing. Use your mobile phone to search for XY_BT (the amp's name) and click to link. It will prompt "The Bluetooth device is connected successfully", indicating that they are successfully connected, and music can be played now.
Package Included:
- 1 x Set of Bluetooth Digital Amp Board
Note: Assembling is needed. Power supply is not included. It can also be used with laptop power supply.
Features:
- No annoying POP sounds when power on, switch songs and pause
- Wide power supply voltage: DC4.5-27V
- Two audio input modes: Bluetooth mode and headset (LINE IN) mode
- Two power supply interfaces: wiring terminal and DC2.1MM socket (compatible with most laptop power interfaces)
- Power input anti-reverse connection function
- With acrylic shell to keep the board well protected
- Premium capacitors
Specifications:
- Power Supply: DC4.5-27V
- Output Power: 50W*2
- Protection Functions: Anti-reverse connection, over-voltage, under-voltage, over-temperature, short-circuit protections
- SNR: 102dB
- Channels: 2-Channel Stereo
- Weight: 87g
Operation Instructions:
1. Mode Selection:
There are two modes, namely, Bluetooth and LINE IN. When Bluetooth power amplifier board is not plugged with an audio cable, it is in Bluetooth mode by default. When the board is plugged with an audio cable, it is in LINE IN input mode when it is power-on. You can also press PLAY / M button to switch modes.
2. Bluetooth Connection:
When you switch to Bluetooth mode or just power on in the default Bluetooth mode, "The Bluetooth device is ready to pair" will be broadcasted. It means that it is in Bluetooth mode and waiting for pairing. Use your mobile phone to search for XY_BT (the amp's name) and click to link. It will prompt "The Bluetooth device is connected successfully", indicating that they are successfully connected, and music can be played now.
Package Included:
- 1 x Set of Bluetooth Digital Amp Board
Note: Assembling is needed. Power supply is not included. It can also be used with laptop power supply.
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
