30Wx2 High-Power Stereo Digital Amplifier Board 12V/24V Power Supply DY-AP3015
$37.63
$57.57
The 30Wx2 High-Power Stereo Digital Amplifier Board DY-AP3015 is a high-power stereo digital audio amplifier module designed for use with DIY audio projects, speaker upgrades, and amplifier repairs. Featuring dual-channel output and a built-in Class D amplifier, it can drive speakers directly and efficiently. With its wide working voltage range and multiple protection mechanisms, this DY-AP3015 compact module offers reliable performance and easy integration into custom audio systems. The included potentiometer allows for convenient volume adjustment, making the module suitable for a variety of applications, including hobbyist and professional projects. Features: Dual-channel stereo output (30W x 2 max. at 24V/8Ω) Knob adjustment for easy volume control Built-in Class D PWM amplifier Supports reverse connection and short circuit protection Overheat protection with self-recovery mechanism Direct speaker connection (4Ω/8Ω) Specifications: Model: DY-AP3015 Working Voltage: DC 8V–24V Working Mode: Class D (PWM) Number of Channels: Stereo (two channels) Output Power: 18W×2 @12V 4Ω,10W×2 @12V 8Ω,15W×2 @16V 8Ω, 20W×2 @20V 8Ω, 30W×2 @24V 8Ω (with heat sink) Speaker Compatibility: 4Ω: 8–12V supply, 8Ω: 8–24V supply Protection Features: Reverse power, short circuit, overheat (self-recovery) Module Size: 59×32×14mm Application: DIY/modified speakers Audio amplifier equipment Repair or replacement for audio amplifier modules Package Includes: 1 x 30Wx2 High-Power Stereo Digital Amplifier Board DY-AP3015 Note: Recommended DC supply is 8–24V; exceeding 26V may damage the chip, and noise occurs below 8V Use power supply current 2A or more for optimal performance When using with 4Ω speakers, supply voltage should not exceed 12V; for 8Ω speakers, do not exceed 24V Add a heat sink for power outputs above 20W×2 Keep input audio signal within 0.5V–1.5V Speaker cable length should not exceed 1 meter
