TPA3116 / 2.0-channel high-power subwoofer HIFI
Beyond TDA2030 LM1875 digital amplifier board
Power supply voltage: DC 12V-22V
Maximum output power: 2*50w

Technical Details

Product Details

Package Dimensions
Width : 4.7 inch
Height : 0.9 inch
Length : 8.2 inch

Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B00V9F88FE

Product Description

The amplifier board adopts 1 slice TI around a track of the latest digital chip TPA3116D2 do after class power amplification, efficiency is as high as 90% above, has small volume, high efficiency, high power efficiency, heat the characteristics of small. The front-end circuit adopts NJM4580 do small signal processing, the freight is very low distortion, low noise and high bandwidth, high clear, powerful bass, materials at no cost, using kingbox do filter high frequency low resistance, carrying machine to produce high-quality potentiometer, sealed original chip, a new SMD SMD components, green slot radiator, etc. The board beautiful generous, stable and reliable .The main technical parameters:*The power supply voltage: DC12V-22V*The maximum output power: 2*50w*The effective rate:= 90%*Signal-to-noise ratio: 100 db*The total harmonic distortion (50 w / 1 KHZ Ω / 24 v / 4-0.1%) (30 w / 1 KHZ / 24 v/Ω 8-0.1%)*Frequency response range: 20 hz - 20 KHZ*Input impedance: 30 k Ω*Speaker: 4 to 8 Ω*26 db voltage gain*Amplifier board width height = 48 mm 60 mm * * 16 mm containing potentiometer handle highlights (size)*Potentiometer center: 25 mm*Weight: 35 g