Bluetooth 5.1 Audio Stereo Amplifier Board, 200W HiFi 2.1 Channel Mini Subwoofer Power Amp Module with Bass & Treble Control DC 12-24V for DIY Home Wireless Speakers

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,467 (2026-07-29 기준)

상품 특징

• Package Contents: You will receive 1 Bluetooth amplifier board, 1 screwdriver, and 1 DC power adapter. Everything you need to get started with your DIY audio or speaker projects.
• 2.1 Channel Bluetooth Amplifier: This mini Bluetooth 5.1 amplifier board delivers 2.1 channel sound with a dedicated subwoofer, offering 50W x 2 output for the main channels and 100W for the subwoofer. It supports DC 12-24V input and features independent treble, bass, and subwoofer controls for precise audio tuning, perfect for DIY speakers, car audio, and wireless audio projects.
• Bluetooth 5.1 & Multiple Inputs: This amplifier is equipped with Bluetooth 5.1 for stable, low-latency wireless streaming up to 15m/49ft, along with an AUX input for wired connections. The versatile input options make it ideal for smartphones, tablets, PCs, and other audio sources in DIY speaker and home theater applications. Please note that disconnect Bluetooth before using AUX mode.
• Dual Audio Chips: Built with dual audio processing chips and shielded power inductors to minimize interference, this amplifier board delivers stable and clean sound performance. Four low-noise preamplifier op-amps enhance audio clarity, producing crisp highs and deep, well-defined bass for an immersive listening experience.
• Built-In Protections & Advanced Cooling: This amplifier features multiple safety protections, including over-voltage, under-voltage, short-circuit, and overheat safeguards for stable operation. Its large-area heat sink ensures efficient cooling, preventing overheating during extended use and delivering reliable, long-lasting performance for DIY audio projects.

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