Three colors: gray \blue and black can be choose
1.Power interface is a standard 5.0 MM supply hub, like most laptop power supply.
2.power supply using range :8~25V
3.Aluminum chassis:width:90mm length:108mmheight:35mm
4.The power interface outside diameter is 5mm,the inner core is 2.1 mm.
this amplifier use new TPA3116D2 high performance amp chip made by American TI company.
DC single power supply 8-25v wide work voltage.
The maximum can be 50w (left sound channel)+50w(right sound channel),efficiency is as high as above 90%.
6.This amp can be use switch power supply,Notebook PC switching power supply and car power supply and so on.
1. If your voltage is lower than 12v,and you want a strong power,you can add a boost board,improve the voltage, there will be an unexpectes effect.
2.Only input of a enough audio frequency,and power supply voltage/current is enough,there will be a enough power output.the power supply voltage higher,the power will be higher.the horn with a different impedance ,the power of output will be different.
3.when the voltage and current is enough,the number of horn’s ohm higher ,the power of sound will be lower.please notice it.
THE feature of product :
1.use the high-end red ring output inductor,output lossless,more pure timebre.
2.aluminum chassis ,gold-plated RCA,crystal horn binding post putput.it looks very luxury.
3.the input is the Germany weima MKP10,harmonic richer.
4.Using high-speed capacitor array,lower internal resistance, dynamic more rapidly.
5.gold-plated RCA,Taiwan imported seal potentiometer,With thicker aluminum alloy heat dissipation.
Power supply voltage
12v——8ohm speaker /12 w(left channel)+12w(right channel),4ohm speaker/20w(left channel)+20w (left channel),
15v——8ohm /18+18w,4ohm /greater than 30+30w
19v——80hm/32+32w,4ohm /greater than 45+45w
24v—–8ohm /38+38w,4ohm /greater than 55+55w
Packing list:TPA3116 mini amplifier*1pcs.