Search
New TPA3116 amplifier board BLE 5.0 high-power 2.1 tpa3116 d2 subwoofer digital amplifier board 12-24V finished board
New TPA3116 amplifier board BLE 5.0 high-power 2.1 tpa3116 d2 subwoofer digital amplifier board 12-24V finished board
shared：
Specification
Technical parameters:
Overall dimensions: 101 (W) x 100 (D) x (H)<30mm, excluding potentiometer and socket projection.
Working voltage range: DC 12-24V (current 3-4A, or 19-24V/4-5A, if the power requirement is higher than 20-24V/8-9A)
If using AC transformer power supply, rectification and filtering must be added to convert it into DC power supply,
Only then can it be used. Please note that the DC no-load voltage should not exceed 25V (higher than the chip that will burn) Bletooth reception distance:>10 meters, version 5.0
There are no obstacles blocking the receiving distance, and the Bluetooth performance of the phone itself can also affect the receiving distance. Audio input sensitivity: 600-800mV, frequency response range: 18Hz-27KHz,
Horn impedance: 2-19 ohms for left and right channels, 2-16 ohms for bass channels, for 10W-300W speakers!
Product Description
This is a product that uses a DC single power supply of 12-24V, and uses TPA3116D2 high-performance digital power amplifier chip as the core. One chip is used for parallel bridge bass channel power amplification output, and the other chip is used for left and right channel power amplification output. It can support 100W (bass channel)+50W (left channel)+50W (right channel) three channel output.
Supports BLE audio reception, external audio input interface, with front-end amplification and bass frequency division processing; Bass volume, bass frequency, left and right channel volume, treble, function control switch/total volume, 5 adjustment potentiometer.
Wide working voltage, energy-saving design, with an efficiency of over 92%. You can use high-performance switching power supplies, laptop switching power supplies, as well as idle power supplies such as charging batteries or car power supplies!
The board is a finished board that has been welded and tested. Connect the speaker box according to the diagram, connect a suitable power supply, connect a Bluetooth audio device for playback, or correctly connect the sound source input to use it.
FAQ
Q1.What is needed for quotation?
A1: PCB : Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...) PCBA: PCB information, BOM, (Testing documents...)
A1: PCB : Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...) PCBA: PCB information, BOM, (Testing documents...)
Q2: MOQ?
A2: There is no MOQ in Smart.We are able to handle Small as well as large volume production with flexibility.
Q3: Which type of PCBs do you expert in?
A3: We are specialized in producing Singe-side PCB,Double-side PCB, Multilayer PCB,Aluminium PCB,Spray Tin PCB,Immersed Gold PCB, etc.
Q4: What is your Lead time?
A4: Lead time is usually punctual here, usually 5-10 days for PCB sample, 10-15 days for mass production. For some special situation,we can also advise customer in advance to avoid any inexpectation or loss at customer side.
Q5: I only have the pcb sample, not pcb file, can you produce it for me?
A5: Yes, we can copy file based on your sample, this file names gerber, and production then is accorded to gerber file.
Q6: What is your testing policy and how you controle the quality?
A6: For sample, usually tested by flying probe; for PCB Volume over 3 square meters, usually tested by fixture, this will be more faster. Due to there’s many steps to PCB production, we usually do inspection after every step.
Q7: Will you allow me to put several part number together into one panel?
A7: Yes, this is usually happen in we factory, this way can help customers reduce some cost and to a certain degree, it can help reduce some assembly cost.
Q8: Will my file be safe after you get it ?
A8: Yes , we will not release your design to third party unless with your permission .And we can signthe NDA before you send the file.
Q9: Do you accept process materials supplied by clients?
A9: Yes, we can provide component source, and we also accept component from client
Q10: PCB shipment?
A10: This is depend on customer, sometimes we ship through our forwarder, who is also the agency of DHL, TNT, UPS, Fedex, and soon.Our forwarder can provide too much better freight cost than we get directly from those express enterprise.
Q11: Shipping cost?
A11: The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.
A2: There is no MOQ in Smart.We are able to handle Small as well as large volume production with flexibility.
Q3: Which type of PCBs do you expert in?
A3: We are specialized in producing Singe-side PCB,Double-side PCB, Multilayer PCB,Aluminium PCB,Spray Tin PCB,Immersed Gold PCB, etc.
Q4: What is your Lead time?
A4: Lead time is usually punctual here, usually 5-10 days for PCB sample, 10-15 days for mass production. For some special situation,we can also advise customer in advance to avoid any inexpectation or loss at customer side.
Q5: I only have the pcb sample, not pcb file, can you produce it for me?
A5: Yes, we can copy file based on your sample, this file names gerber, and production then is accorded to gerber file.
Q6: What is your testing policy and how you controle the quality?
A6: For sample, usually tested by flying probe; for PCB Volume over 3 square meters, usually tested by fixture, this will be more faster. Due to there’s many steps to PCB production, we usually do inspection after every step.
Q7: Will you allow me to put several part number together into one panel?
A7: Yes, this is usually happen in we factory, this way can help customers reduce some cost and to a certain degree, it can help reduce some assembly cost.
Q8: Will my file be safe after you get it ?
A8: Yes , we will not release your design to third party unless with your permission .And we can signthe NDA before you send the file.
Q9: Do you accept process materials supplied by clients?
A9: Yes, we can provide component source, and we also accept component from client
Q10: PCB shipment?
A10: This is depend on customer, sometimes we ship through our forwarder, who is also the agency of DHL, TNT, UPS, Fedex, and soon.Our forwarder can provide too much better freight cost than we get directly from those express enterprise.
Q11: Shipping cost?
A11: The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.
- Name
- Phone
- Corporate name
- Address
- Leaving Message*
SHENZHEN SMART ELECTRONICS CO.,LTD.
No.403 , Shangshuijing Complex Bldg, Jihua Rd, Longgang District, Shenzhen
|
|
Address :
Email : info@smart-bes.com 
PH/Fax : 86-755-83877216
Skype : smartbes
Copyright © 2024 Shenzhen Smart Electronics Co., Ltd all rights reserved