Home > DIY Parts & Components > MaiTech
MaiTech DIY 2 x 3W Power Amplifier Board Module - Green
Operating voltage: 2.5V~5.5V; Suitable for speaker: 4~8 ohm£¬ recommend to use for 4 ohm speaker£¬ speaker power: 2-8W; Powered by USB 5V port through PC or cellphone; This product can be also powered by lithium battery; High efficiency: 90%; With 4 ohm load and 5V power supply£¬it can provide 3W (left channel) + 3 W (right channel) output power; D class high power amplifier efficiency£¬ sound quality won't be affected by the high temperature and you don't need to use additional heat sink; With short circuit / over-current / over-temperature protection; Application: LCD TV£¬ monitors£¬ laptop£¬ portable speakers£¬ portable DVD players£¬ game consoles£¬ cellphones and hand-free phone.