Product Description

?Features:

• Adopts two high quality TPA3116D2 digital amplifier chips.
• Sound quality is very good, high efficiency and amplifying power.
• 50Wx2+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!

Specifications:

• Supply Voltage: DC 12-24V
• Chip: TPA3116D2 x 2
• Channel Type: 3 Channels(Left Channel, Right Channel, Subwoofer)
• Output Power: 50W x 2 + 100W x 1 Subwoofer
• Output Match: 4-8 ohm
• Audio Output: Terminals
• Frequency Response Range: 14-100KHz
• SNR: 100dB
• Switching Frequency: 1.2MHz
• PCB Board Size: 10.0 x 7.0 x 3.0cm / 3.94 x 2.75 x 1.18in (L x W x H).

Package Included:

• 1 x 2.1 Channel Audio Amplifier Board

NO Retail Box. Packed Safely in Bubble Bag.

More Detailed Photos: