Gold Member Since 2011
Audited Supplier
Shenzhen Slinya Electronic Co., Ltd.

Board Amplifier, Tpa3116 Amplifier, Home HiFi AMP manufacturer / supplier in China, offering 2X 50W Speaker 2.1CH 100W Subwoofer Home Digital HiFi Tpa3116 Board Amplifier AMP, Portable Fast Charger Short 10cm Lightning Type C Chargering Data 2 in 1 Keychain USB Cable for iPhone X MacBook, RFID Concert Multi Color Light Remote Control LED Bracelet and so on.

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Supplier Homepage Product Speaker & Microphone 2X 50W Speaker 2.1CH 100W Subwoofer Home Digital HiFi Tpa3116 Board Amplifier AMP

2X 50W Speaker 2.1CH 100W Subwoofer Home Digital HiFi Tpa3116 Board Amplifier AMP

Purchase Qty.:
1-499 500-4,999 5,000+
FOB Unit Price: US $12.8 US $9.2 US $7.6
Purchase Qty. (Pieces) FOB Unit Price
1-499 US $12.8
500-4,999 US $9.2
5,000+ US $7.6
Get Latest Price
Port: Shenzhen, China
Production Capacity: 10000 PCS/Day
Payment Terms: T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: AMP50
  • Usage: Hi-Fi, KTV System, Home
  • Tube Type: IC Amplifier
  • Sound Channel: 4.1
  • Voltage: 24
  • Conductive Mode: D
  • Trademark: OEM
  • Specification: PCB
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Amplifier Combined
  • Output Number: 4
  • Element Number: Push-Pull Amplifier
  • Capacity: 200W
  • Transport Package: Retail Box
  • Origin: Shenzhen, China
Product Description
DIY Proffesional audio 2X 50W Speaker 2.1CH 100W Subwoofer Home Digital Hifi TPA3116 Board Amplifier AMP

Amplifier Features:
•Main Filter capacitor use dedicated electrolytic capacitors, capacity is 3300UF
•Resistor with high precision chip resistors,The main circuit uses a precision of ±1% of the five-ring metal film resistors
•PCB with 1.6mm double-sided board
•Fully enclosed potentiometer,performance and stability

•Dimensions: 108mm * 90mm * 39mm (D*W*H)
•Amplifier Class: D
•Static current: 50mA
•Work efficiency: 90%
•Rated output power: 2*50W+100W
•Response frequency:  20Hz to 20KHz
•Working voltage: DC 18V- 24V
•Maximum Output current: 3A
•Potentiometer function(from left to right):  1. left/right sound-channel volume ; 2. low pitch volume ; 3. main volume

2.1 Channel BASS amplifier board advantages: 
1. left and right channel full-range output, at rated voltage of 24V state can drive 3-16Ω speakers, a very wide range.
2. Subwoofer at rated voltage 24V state can drive 2-16Ω subwoofer
3. Subwoofer gain independent adjustment

Package Includes:
1 x TPA3116 2.1 Amplifier Board
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