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Product Description
TPA3118 2x45W Audio Power Amplifier 3.5mm Stereo 12V 24V Audio Power Digital Amplifier Board Bluetooth-compatible AMP Module PCB Board Integrated Circuits
Feature:
1. PCB board thickened copper foil: PCB board thickened copper foil, effective heat dissipation, no need to add heat sink to the power amplifier.
2. Wide voltage input: 12V-28 wide voltage input
3. Provide high power output: Provide a high power output of up to 45W, which can push 5W-100 speakers, speakers, etc
4. Supports audio cable connection: Support audio cable connection and Bluetooth-compatible 5.0 connection
5. The Bluetooth-compatible receiver has its own control buttons: which can be used to control the volume, play, pause, up and down, switch on and off, etc. when connecting via Bluetooth-compatible.

 

Specification:
Origin: Mainland China
Type: Drive IC
Power amplifier chip parameters:
Product name: Class D 45W Bluetooth-compatible power amplifier board
Product color: black
Power interface: KF301 terminal block
Input voltage: DC 12V-28V
Input current: above 3A
Power amplifier chip: TPA3118
Output power: 4 Ohms 2x45W/8 Ohms 2x30W
SNR: 102Db
THD+N: 0.1%
Input interface: 3.5mm stereo input/Bluetooth-compatible 5.0 wireless connection
(The function buttons are only available when using Bluetooth-compatible connection. The buttons are not available when using 3.5mm audio cable connection.
Bluetooth-compatible connection is not available when using 3.5mm audio cable. If you want to use Bluetooth-compatible connection, disconnect the 3.5mm audio cable of the amplifier
Output interface: KF301 5.0mm terminal block
Product size: 71mm * 45mm/2.7*1.77in
Package size: 150mm * 100mm/5.9*3.9in
Product weight: 39g

Bluetooth-compatible parameters:
Bluetooth-compatible version: V5.0
Signal to noise ratio: 90DB
THD+N:-70DB
Crosstalk: - 86db
DNR: 91db
Transmission protocol: A2DP/AVCTP/AVDTP/HFP
Transmission distance: about 10m (the shorter the distance, the better the stability)
Key control: single press on/up/down, long press off volume/up/down.

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Included
1 x Power Amplifier Board
Pictures
Payment
  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. * If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review.

  5. * Refunds are normally issued with 2 working days.If you need any further information regarding payments,please contact us via eBay message.
    * If you have any special requests, please send us a message before making the payment.

  6. *NOTE: Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility.
    Please check with your country's customs office to determine what these additional costs will be prior to bidding buying.

Warranty
  1. * 12 months Warranty. Buy with confidence!

  2. * If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.

  3. * If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.

  4. * If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.

Shipping
  1. * We ship from the item location.

  2. * Items will be shipped within 3 business day(S) after payment completed received.

  3. * NOTE: Please check the parcel before sign for it, If any problem with the parcel please mark on the signature that "Damaged when received" when signing it. Thank you.

Policies
  1. * We are not responsible for any custom duty or import tax.

  2. * We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.

  3. * All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.

  4. * Serious Buyer Only! Please place bid only if you agree with all the terms.

  5. * If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. We believe we can produce a positive outcome to any situation and will work hard to earn your praise.

  6. * If you were pleased with this transaction, Please give us 5 star rating, thanks!

Contact Us
  1. * Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Saturday.

  2. * And our Office is closed on Sunday and public holidays.

  3. * We apologize for the late reply during the holidays.


On 23-Jun-2023 at 11:28:29 BST, seller added the following information:

DataCaciques