Parameters Model: Zk-Mt21 Bluetooth Version: 5.0 (Without Occlusion 49 Feet) Audio Input: Aux + Bluetooth Channel: 2.1 Stereo Adaption Supply Voltage: 12-24V / 5A Above(Do Not Connect To 24V Battery Pack) Speaker: 20-100W, 4-8Ohm Output Power: Max 50W R&L Channel; Max 100W Subwoofer Protection Mechanism: Anti Reverse Connection, Overheating, Overcurrent, Short Circuit Protection Note: Please Note That This Product Does Not Include A Power Supply, You Need To Equip It With A Dc Power Supply. Tip: To Have Enough Output Power If The Audio Input Is Sufficient And The Supply Voltage/Current Is Sufficient. The Power Supply Voltage Is Higher And The Relative Power Will Be Larger. The Speakers With Different Impedances Will Have Different Output Power. In The Case Of Sufficient Voltage And Current, The Larger The Ohms Of The Horn, The Smaller The Relative Sound Power. Please Ensure That The Power Of The Adaptor Is Greater Than The Actual Working Power Of The Amplifier. It Is Recommended To Use A Dc Power Supply Within 20V. If You Use A Battery Pack To Supply Power, Make Sure That The Battery Voltage Is Lower Than The Rated Voltage When The Battery Is Fully Charged. Package Includes: 1. Bluetooth Power Amplifier Board * 1 2. Acrylic Cover * 2 3. Accessories 4. Screwdriver * 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 is the model number of this amplifier?A: The model number is ZK-MT21. This specific model is designed for DIY Bluetooth speaker applications.
Q: What materials are used in the construction of the amplifier?A: The amplifier features copper connectors and terminals. These materials ensure efficient power handling and reduce heat generation.
Q: What are the dimensions of the amplifier?A: The dimensions are not specified. However, it is a compact amplifier suitable for various DIY projects.
Q: What is the maximum output power of the amplifier?A: The maximum output power is two times fifty watts plus one hundred watts for the subwoofer. This allows for a robust audio experience.
Q: What input methods does the amplifier support?A: The amplifier supports two input methods: Bluetooth and three point five millimeter AUX. This versatility allows easy connectivity with various devices.
Q: How do I set up this amplifier for use?A: To set up the amplifier, connect your audio source via Bluetooth or AUX and ensure you have a compatible DC power supply. Follow the included instructions for optimal performance.
Q: Can I use this amplifier for home theater applications?A: Yes, this amplifier is ideal for home theater use. Its two point one channel output and adjustable treble and bass cater to immersive sound experiences.
Q: What is the recommended power supply for the amplifier?A: It is recommended to use a DC power supply within twenty volts. Ensure the power supply can provide at least five amps for optimal performance.
Q: How do I adjust the sound settings on the amplifier?A: You can adjust the sound settings using the treble and bass knobs on the amplifier. This allows you to customize your audio experience based on preference.
Q: What safety features does the amplifier include?A: The amplifier includes multiple safety features such as short circuit protection, overcurrent protection, and overheating protection. These features help prevent damage during operation.
Q: How do I maintain this amplifier in good condition?A: To maintain the amplifier, keep it in a dry, cool place and avoid exposure to extreme temperatures. Regularly check connections for wear or damage.
Q: Is this amplifier suitable for outdoor use?A: No, this amplifier is not specifically designed for outdoor use. It should be kept in a controlled environment to ensure longevity.
Q: What should I do if the amplifier arrives damaged?A: If the amplifier arrives damaged, contact customer support immediately for assistance with returns or replacements. Keep original packaging for the return process.
Q: Does this amplifier come with a warranty?A: Yes, the amplifier typically comes with a manufacturer's warranty. Check the packaging or product details for specific warranty information.
Q: Can I use this amplifier with different speaker impedances?A: Yes, this amplifier can work with speakers rated between four and eight ohms. Be aware that different impedances can affect output power.
Q: What accessories are included with the amplifier?A: The package includes one Bluetooth power amplifier board, two acrylic covers, various accessories, and one screwdriver for assembly.