2.1CH 40W 2x20W Digital Car Power Amplifier Hi-Fi Stereo Bass Amplifier Audio Support Connection Of 2 Speakers And A Subwoofer ,Scalable Fun

<p>Notice:</p><p>--If it is used in a car (12V voltage), please use the car cigarette lighter power supply. Connecting to the car battery will cause noise.</p><p>--If it is used in a truck (24V voltage), you need to use a step-down device to reduce the voltage to 12V before it can be used. Otherwise, the power amplifier will be burned out.</p><p>--If it is for household use, please use a 12V 2A power adapter.</p><p>Specifications:</p><p>--Power amplifier type: Hifi amplifier</p><p>--Product size: 15cmx9cmx3.5cm/5.9inx3.5inx1.4in</p><p>--Color: Silver</p><p>--Rated voltage: 12V</p><p>--Rated power: 20wx2 + 40W</p><p>--Rated frequency: 20-20KHz</p><p>--Resolution: 47K</p><p>--Distortion rate: 0.4%</p><p>--SNR: 80dB</p><p>--Impedance: 4-8 </p><p>--Material: aluminum alloy</p><p>--Interface type: clip</p><p>--Receiving mode: audio input</p><p></p><p>Package Includeds:</p><p>Patten 1:</p><p>--1 x Hifi amplifier(Battery not included)</p><p>Patten 2:</p><p>--1 x 12V2ABattery</p><p>Upgrade 600W bluetooth Power Amplifier</p><p>Features:</p><p>--Super Bass Hi-Fi Stereo bluetooth 2.1 Channel Amplifier.</p><p>--Lightweight aluminum casing, the surface of machine made by wire drawing oxidation process.</p><p>--Red ring -in inductor + large capacity filter.</p><p>--With a jack for ging your MP3, MP4, for iPod or CD player.</p><p>--With treble, bass, and volume control, very easy to use.</p><p>--Low distortion supplies a clearer, stronger and more powerful sound.</p><p>--Adjust the high and low frequency separately, let you find your favorite frequency band.</p><p>--Great for use on your car or your home.</p><p>Specifications:</p><p>--Product Name: Hifi Amplifier</p><p>--Material: Aluminum Alloy</p><p>--Color: Silver</p><p>--bluetooth: 5.0</p><p>--Voltage: 12V 3A</p><p>--Max Power: 2 * 300W</p><p>--SNR: 80dB</p><p>--Impedance: 4-8 </p><p>--Distortion rate: 0.01%</p><p>--Rated frequency: 20Hz-20KHz</p><p>--Interface Type: Clip</p><p>--Receiving Mode: Audio Input</p><p>--Size: 15.4*12.9*3.9cm/6.1x5.1x1.5in</p><p>Package Includeds:</p><p>Type1</p><p>--1 x Hifi Amplifier ( Not Include Power Adapter)</p><p>--1 x User Manual</p><p>Type2</p><p>--1 x 12V2ABattery</p><p>Type3</p><p>--1 x Hifi Amplifier</p><p>--1 x User Manual</p><p>--1 x 12V2ABattery</p><p>Related Products: </p><p>stereo amplifier, </p><p>mini amplifier, </p><p>mini amp, </p><p>4 channel amplifier car audio, </p><p>amplifier car audio, </p><p>4 channel amp, </p><p>car amplifier 4 channel, </p><p>car amplifiers, </p><p>4 channel amplifier, </p><p>audio control</p>

• --All aluminum,the surface of machine made by wire drawingoxidation process
• --Adjust the high and low frequency separately, let you find your favorite frequency band. The whole machine is all metal body, spraying fine sand anodized black to show the texture
• --Red ring -in inductor + large capacity filter