SMAKN TPA3116D2 2.0 Track HiFi Digital Amplifier Board 250W
SMAKN TPA3116D2 2.0 Track HiFi Digital Amplifier Board 250W
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: 250w 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
- 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