Precautions for use: The recommended power supply voltage is DC 8~24V. If it exceeds 26V the chip be burned. If it is lower than 8V there be noise. When connected to a 4 ohm speaker the power supply should not exceed 12V and when connected to an 8 ohm speaker the power supply should not exceed 24V. The power supply current is recommended to be more than 2A. The working power of the module exceeds 20W*2 and a heat sink needs to be added. that the input audio signal is 0.5V~1.5V. The speaker cable should not be too long and that it is suitable within 1 meter. Pay attention to electrostatic protection. Before touching the power amplifier board you need to release the static electricity on your hands to avoid the breakdown of the power amplifier chip by static electricity. The digital power amplifier is more sensitive to static electricity. It is recommended to use a speaker with a rated power of 30W and above to avoid the speaker from overheated and burned. Adapter speaker 30W~150W: 4 ohm 8-12V power supply; 8 ohm 8-24V power supply Module protection mechanism: power reverse connection protection; short circuit protection; self-recovery overheating protection Product Name: 30W Stereo Digital Power Amplifier Module Product Model: DY-AP3015 Working voltage: DC: 8~24V Speaker impedance: 4 ohm~8 ohm Speaker power: 30~150W Working mode: Class D PWM modulation Number of channels: Stereo two channels Maximum output power @1KHz: 18W*2 @12V 4 ohm 10W*2 @12V 8 ohm 15W*2 @16V 8 ohm 20W*2 @20V 8 ohm 30W*2 @24V 8 ohm requires heat sink Product size: 45x10mm Colour: blue+green Material: PCB+metal Package Contents: 1 * Amplifier board Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. About Us We provide the good product with the best pricewe support Wholesale/Drop Shipping Order 1. For Drop Shipping order please remark"dropshipping order" we will prioritize it. 2. For Wholesale/Drop Shipping orders if you have any ideas about the price or packageplease contact us in advancewe will give you the best service to satisfy your demands. About Shipments 1.We will send out the orders ASAP once your payment is completed normally. 2.Please write your complete delivery address with correct phone number and zip code especially please confirm your full name. About After-sale Service We are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the orderplease contact us in advance we will always here until you get a happy answer. About Feedback 1. Please check the package and item when you get carefully to make sure there is no problem. 2. If you have any problem or are not entirely satisfied with your packageplease don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you. 3. If there is no problem please leave us five star positive feedback. Your affirmation is our greatest motivation ! ! !
Specifications
Key Features
Durable and good quality
Amplifier board
DY-AP3015
Stereo amplifier board
digital power amplifier board
DIY Amplifier Module
The details are as described above
What’s in the box
1 * Amplifier board
Specifications
SKU: GE779IP837HQ5NAFAMZ
Model: Amplifier board
Production Country: China
Size (L x W x H cm): 6x1x10
Weight (kg): 0.0285
Color: blue&green
Main Material: PCB+metal
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DY-AP3015 Stereo Digital Power Amplifier Board 12V/24V 30W X2 High Po