Brand: DAJUNGUO

<p>This is a beast of performance, don't be fooled by its plain appearance.<br></p> <p> It's too big and strong, and it's very durable. I am worried that your speakers can't stand it! LOL</p> <p> It has two powerful TDA7498E HIFI chips: the highest output power can reach 160W*2+220W.</p> <p> It also has a variety of input methods, Bluetooth / AUX / USB (U disk);</p> <p> Bass frequency adjustment, bass volume adjustment, treble gain adjustment,</p> <p> Play the previous song/next song/pause/play, etc.,And it is very easy-going, 15V-36V DC current is no problem, if you don't have 15V DC power supply, 12V is no problem.</p> <p>About heat dissipation?</p> <p>Rest assured! It also has a low-noise cooling fan, so you don't need to worry about heat dissipation.</p> <p>Is it hard to be tamed?</p> <p>It's very simple, you just need to connect a suitable speaker for it, and give it enough energy at the same time, then it will not let you down. By the way, you also need to put it in your shopping cart and pay to have it.</p> <p><br></p> <p>Product parameter</p> <p>CHIP:TDA7498E</p> <p>BT Version : 5.0 (No shielding, 49 FEET)</p> <p>Channel : 2.1(R &amp; L+ Subwoofer)</p> <p>INPUT MODE:Bluetooth / AUX / USB</p> <p>Adaptive power supply :DC 15~36 V</p> <p>(Under voltage protection below 9V, and 12V power supply can also be supported)</p> <p>Adapter Speaker :30-200W 4-8?</p> <p>Protection Mechanism :</p> <p>Anti reverse connection, undervoltage, overheating, overcurrent, short circuit protection</p> <p><br></p> <p>What do you receive?</p> <p>ZK-HT21 Bluetooth power amplifier board*1 (You need to install the shell by yourself, rest assured, it is very simple!)</p> <p>Screwdriver*1</p> <p>DC connector*1</p> <p>Manual *1</p>

• ?TPA3251 HIFI CHIP?The TPA3251 Chip Solution: Stereo 2.1channel Output to Ensure Continuous Serial High-power Operation, Wide Voltage Input DC: 12-38V,This power amplifier board uses two TPA3251 high-fidelity maximum output power up to 220W*2+350W.
• ?MULTIPLE INPUT METHOD?The S350HS has multiple input methods such as Bluetooth input, AUX input, and USB drive input. The vast majority of devices can be used, such as mobile phones, televisions, laptops, etc., making it easy to connect and use.
• ?TREBLE & BASS CONTROL?If you are tired of an amplifier with only one volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of the S350HS power amplifier board, you can make the sound more layered and make the bass more shocking.
• ?PROTECTION FUNCTION?S350HS Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage
• ?7 * 24 Hours After-sales Service? Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer

Model: S350HS
Color: Black