This Is A Beast Of Performance, Dont Be Fooled By Its Plain Appearance. Its Too Big And Strong, And Its Very Durable. I Am Worried That Your Speakers Cant Stand It! Lol It Has Two Powerful Tda7498E Hifi Chips: The Highest Output Power Can Reach 160W*2+220W. It Also Has A Variety Of Input Methods, Bluetooth / Aux / Usb (U Disk); Bass Frequency Adjustment, Bass Volume Adjustment, Treble Gain Adjustment, Play The Previous Song/Next Song/Pause/Play, Etc.,And It Is Very Easy-Going, 15V-36V Dc Current Is No Problem, If You Dont Have 15V Dc Power Supply, 12V Is No Problem. About Heat Dissipation? Rest Assured! It Also Has A Low-Noise Cooling Fan, So You Dont Need To Worry About Heat Dissipation. Is It Hard To Be Tamed? Its 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. Product Parameter Chip:Tda7498E Bt Version : 5.0 (No Shielding, 49 Feet) Channel : 2.1(R &Amp; L+ Subwoofer) Input Mode:Bluetooth / Aux / Usb Adaptive Power Supply :Dc 15~36 V (Under Voltage Protection Below 9V, And 12V Power Supply Can Also Be Supported) Adapter Speaker :30-200W 4-8O Protection Mechanism : Anti Reverse Connection, Undervoltage, Overheating, Overcurrent, Short Circuit Protection What Do You Receive? Zk-Ht21 Bluetooth Power Amplifier Board*1 (You Need To Install The Shell By Yourself, Rest Assured, It Is Very Simple!) Screwdriver*1 Dc Connector*1 Manual *1
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What are the dimensions of the Bluetooth Power Amplifier Board?A: The dimensions are four point thirty-seven inches long, four point zero five inches wide, and one point zero two inches tall.
Q: What is the power output of the amplifier?A: The amplifier can reach a maximum output power of one hundred sixty watts for each of the two channels and two hundred twenty watts for the subwoofer.
Q: What materials are used in the amplifier?A: The amplifier's primary components include TDA7498E HIFI chips and a low-noise cooling fan for effective heat dissipation.
Q: How do I connect my devices to the amplifier?A: You can connect devices via Bluetooth, AUX, or USB input, making it compatible with most audio sources.
Q: Is this amplifier suitable for beginners?A: Yes, the amplifier is designed for easy setup, requiring you only to connect suitable speakers and a power source.
Q: Can I adjust the sound settings?A: Yes, the amplifier features treble and bass control knobs for customized audio settings.
Q: What power supply does the amplifier require?A: The amplifier operates on a DC power supply ranging from fifteen volts to thirty-six volts, with a minimum support for twelve volts.
Q: How do I maintain the amplifier's performance?A: Ensure that the amplifier is placed in a well-ventilated area for cooling and avoid overloading it to maintain optimal performance.
Q: What protections does the amplifier have?A: The amplifier includes multiple protection mechanisms like anti-reverse connection, undervoltage, overheating, overcurrent, and short circuit protection.
Q: What happens if I receive a damaged product?A: If the product arrives damaged, please contact customer service for assistance with returns or exchanges.
Q: Is there a warranty for the amplifier?A: Yes, the amplifier comes with a warranty that covers manufacturing defects and ensures your satisfaction.
Q: Can I use this amplifier with different speaker types?A: Yes, you can use speakers rated between thirty watts to two hundred watts and with an impedance of four to eight ohms.
Q: How do I store the amplifier when not in use?A: Store the amplifier in a cool, dry place, away from direct sunlight and moisture to ensure its longevity.
Q: What should I do if I experience sound issues?A: Check all connections, ensure the power supply is adequate, and verify that the speakers are compatible with the amplifier.
Q: Does the amplifier come with installation tools?A: Yes, the package includes a screwdriver and a DC connector for easy installation.