The Main Parameters: Power: Dc 6.5-15V (Depending On The Required Output Power), Eg. Power Adapter, Switching Power Supply, Battery, Etc. The Recommended Current Is More Than 3A. Bass Output Power: Maximum 25W, It Is Recommended To Use 4-6 Inch, 4-6O 20-50W Subwoofer Speaker. Left And Right Channel Output Power: 6W+6W, It Is Recommended To Use 2-4 Inch, 4-8O 3-25W Full-Range Speaker. The Above Power Requires About 13.5V Power Supply (Suggest Psu>13.5V Dc). The Left And Right Channels Use A Low-Power Enthusiast Audio Dedicated Chip Tda1517P As An Output Stage, Which Really Provides High Quality Results. Pcb Material: Fr-4 Fiberglass Board, Thickness: 1.6Mm. Board Size: 2.48X1.77X0.78Inch/63X45X20Mm (Lxwxh), Excluding Potentiometer Handle Length(Pot. Protruding Length 0.59Inch). Potentiometer Shaft Center Distance: 0.94Inch/24Mm, Potentiometer Mounting Hole Diameter Needs 0.28Inch/7Mm. Power Input Interface: 5.5*2.1Dc Socket Or Pad Of Welding Wire Audio Input Interface: 3.5Mm Plug Or Pad Of Welding Wire Onboard Fixing Hole Diameter: M3 Package Included: 1 X Audio Amplifier Board
⚠️ 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 Digital 2.1 Channel Subwoofer Amplifier Board?A: The dimensions are two point four eight inches by one point seven seven inches by zero point seven eight inches.
Q: What material is the amplifier board made from?A: The amplifier board is made from FR-4 fiberglass material.
Q: What is the maximum bass output power of the amplifier?A: The maximum bass output power is twenty five watts.
Q: What is the recommended power supply voltage for the amplifier?A: The recommended power supply voltage is between six point five to fifteen volts.
Q: How do I connect the power input to the amplifier?A: You can connect the power input using a five point five by two point one DC socket or by welding wire.
Q: How do I connect audio input to the amplifier?A: Audio input can be connected using a three point five millimeter plug or by welding wire.
Q: Is this amplifier suitable for car audio systems?A: Yes, this amplifier is suitable for car audio systems and other multimedia audio applications.
Q: Can I use this amplifier for home theater speakers?A: Yes, this amplifier is designed for use with home theater speakers.
Q: What type of speakers are recommended for the left and right channels?A: It is recommended to use two to four inch, four to eight ohm, three to twenty five watt full-range speakers.
Q: How should I care for the amplifier board?A: Keep the amplifier board dry and avoid exposing it to extreme temperatures for optimal performance.
Q: What is the recommended current for the power supply?A: The recommended current for the power supply is more than three amps.
Q: What if my amplifier arrives damaged?A: If the amplifier arrives damaged, please contact customer support for assistance with a return or replacement.
Q: Is there a warranty for the amplifier?A: Yes, the amplifier typically comes with a warranty; please check the product details for specific terms.
Q: How do I install the amplifier in my audio system?A: Install the amplifier by connecting the power and audio inputs, ensuring proper voltage and speaker compatibility.
Q: Is this amplifier suitable for beginners?A: Yes, this amplifier is user-friendly, making it suitable for beginners and experienced users alike.
Q: What should I do if the amplifier is not working?A: If the amplifier is not working, check all connections and ensure the power supply meets the required specifications.