Pojacalo 2.1 2x50W + 100W sa TPA3116D2 + dugmici

Jedan zaista jak modul za sve audio aplikacije u kojim vam je potrebna snaga sa malom disipacijom i malim dimenzijama. Ima 3 kanala: Levi i Desni 2x50w i Subwoofer od 100w

Radni napon: 12-24V DC
Odnos signal/šum: >100dB
Izlazna impedansa: 4-8Ω

Originalna specifikacija:

Sound quality is very good, high efficiency and amplifying power.
50W*2+100W  2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat.
Powered by DC 12-24V, wide input voltage.
User can adjust the volume by themselves easily.
Applicable speaker impedance: 4-8 ohm.
Just connect the power supply and loudspeaker box, enjoy the pure digital music!

Notice:
This amplifier board must be powered by DC power(DC12-24V), it's better to use high-performance switch power. Don't use transformer!

Specification:   The amplifier board adopts two imported TPA3116D2 digital amplifier chip as the core, one piece as left and right channel power amplifier, other piece as pre-bridge driver with NE5532 subwoofer, with a small, high efficiency, high power characteristics. Product Name:2.1-channel audio amplifier board Chip Select: TPA31116D2*2 Supply Voltage: DC 12-24V Output Power: 50W*2+100W Subwoofer *1 Output Impedance:4~8O Frequency Range: 14~100Khz SNR:100db Number of Channels:3(Left Channel, Right Channel, Subwoodfer) Switching Frequency: 1.2MHz Size: L*W*H/10*9*2.5cm/3.93*3.54*0.98''   Package include: 1 x 2.1 Channel Audio Amplifier Boar