Product Description
Descrition
This energy amplifier board makes use of two TDA3116D2 because the core, one is used for left and proper channel energy amplification, one bridge is used to drive the subwoofer, two NE5532 fever operational amplifiers are used for the present stage, low-pass and different amplification, redesigned low-pass filtering, bass Stronger cannon thrust, wealthy adjustment choices, adjustable subwoofer sound, adjustable left and proper channel sound, get rid of no-load heating, swap machine influence sound, massive backside noise, low bass, and so forth., the supplies used don’t rely the price, Japan ELNA Particular audio capacitors, ruby capacitors, and use high-precision sealed potentiometers, the general structure is affordable, small dimension, excessive effectivity, excessive energy and lots of different options.
Parameter
Product title
2.1 channel audio amplifier board
Provide voltage
DC12-26V
Output energy
80W*2+ 100W (subwoofer)
Output impedance
4-8Ω
Frequency response vary
14-100KHZ
Sign to noise ratio
100 dB
Variety of sounds
3 (left + proper + subwoofer bass)
Switching frequency
1.2MHZ
Product internet weight
220g
Look dimension
126*81*45mm
Wiring
Specification mannequin: XH-M573
Chip choice: TPA3116D2*2
Output energy: 80W*2+100W (subwoofer)
Switching frequency: 1.2MHz
