<div class="detailmodule_html"><h1><span style="font-size:18px"><strong>Feature:</strong></span></h1><br/><p><span style="font-size:16px">-A 4-channel Bluetooth amplifier is a versatile audio device that offers multiple ways to play your favorite music. With four channels, it provides a powerful output that can connect to multiple speakers, for a full surround sound experience.</span></p><br/><p><span style="font-size:16px">-It also features Bluetooth connectivity, allowing you to wirelessly stream music from your phone, tablet, or other Bluetooth-enabled devices. Additionally, You can also insert an SD card into the amplifier to play music stored on the card.</span></p><br/><p><span style="font-size:16px">-Additionally, the FM radio function allows you to tune in to your favorite radio stations and listen to them through the amplifier. The USB function lets you connect a USB device to play music stored on it.</span></p><br/><p><span style="font-size:16px">-Finally, this amplifier offers additional functions that enhance your listening experience, such as volume control, and bass and treble adjustment. Overall, this 4-channel Bluetooth amplifier with TF card, FM radio, USB, and function is a comprehensive audio solution that provides multiple options for enjoying your favorite music.</span></p><br/><div><br/></div><h1><span style="font-size:18px"><strong>Description:</strong></span></h1><br/><p><span style="font-size:16px">Product Name :4 Channels Amplifier</span></p><br/><p><span style="font-size:16px">Model Number : BT-998</span></p><br/><p><span style="font-size:16px">Rated voltage : DC12V (If you want to use it at home, please purchase the power adapter yourself )</span></p><br/><p><span style="font-size:16px">Rated power: 40w x 4</span></p><br/><p><span style="font-size:16px">Peak power: 400w x 4</span></p><br/><p><span style="font-size:16px">SNR :≥95dB</span></p><br/><p><span style="font-size:16px">Frequency Range :20Hz-20khz</span></p><br/><p><span style="font-size:16px">Impedance : 4-16 Ω</span></p><br/><p><span style="font-size:16px">Distortion rate : 0.4%</span></p><br/><p><span style="font-size:16px">support :U Disk / FM Radio / SD Card / Remote control</span></p><br/><p><span style="font-size:16px">Type: Car Amplifier (If you want to use it at home, please purchase the power adapter yourself )</span></p><div><br/></div><h1><span style="font-size:18px"><strong>Note:</strong></span></h1><br/><p><span style="font-size:16px">Hello sir,</span></p><p><span style="font-size:16px">When the input voltage is 12V, please connect 4 ohm speakers and the output power is 12W.</span></p><p><span style="font-size:16px">When the input voltage is 12V, please connect 2 ohm speakers and the output power is 24W.</span></p><p><span style="font-size:16px">When the input voltage is 12V, please connect 1 ohm speakers and the output power is 48W.</span></p><p><span style="font-size:16px">When the input voltage is 16V, please connect 8 ohm speakers and the output power is 20W.</span></p><p><span style="font-size:16px">When the input voltage is 16V, please connect 4 ohm speakers and the output power is 40W.</span></p><p><span style="font-size:16px">When the input voltage is 16V, please connect 2 ohm speakers and the output power is 80W (the power written in the description)</span></p><p><span style="font-size:16px">When the input voltage is 16V, connect 1 ohm speakers, the output power is 160W, and the peak-to-peak power is 400W (peak power /max power )<br/></span></p></div><p><br/></p><h1><span style="font-size:18px"><strong>Packaging list:</strong></span></h1><p><span style="font-size:16px">Amplifier ×1</span></p><p><span style="font-size:16px">Remote control ×1</span></p><p><span style="font-size:16px">instructions ×1</span></p><p><br/></p><p></p><p></p><p></p>