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, Baby Finger Toy Gift Fingerlings Smart Cute Monkey, Portable Gas Leak Detector Tester Propane Methane Natural Gas Alarm Sensor 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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