Bluetooth Power Amplifier Board с чипом TPA3255 18V-36V Bluetooth Модуль аудиоусилителя для динамиков

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April 09, 2025
Brief: Discover the ZK-AS21 2.1 Channel Digital Power Amplifier Board Module with TPA3255 Chip, delivering 220W*2+350W high and low tone subwoofer performance. Perfect for Bluetooth speaker audio amplification, this module operates at 18V-36V for superior home audio experiences.
Related Product Features:
  • High-power output with 220W*2+350W for robust audio performance.
  • TPA3255 chip ensures high-quality sound amplification.
  • 2.1 channel design for enhanced stereo and subwoofer effects.
  • Operates within a wide voltage range of 18V-36V for flexibility.
  • Bluetooth connectivity for wireless audio streaming.
  • Digital power amplifier technology for efficient performance.
  • Ideal for home audio systems and professional setups.
  • Compact and modular design for easy integration.
Вопросы:
  • What is the power output of the ZK-AS21 amplifier board?
    The ZK-AS21 delivers 220W*2 for stereo channels and 350W for the subwoofer, providing a total powerful audio output.
  • Does this amplifier support Bluetooth connectivity?
    Yes, the ZK-AS21 features Bluetooth connectivity for seamless wireless audio streaming from compatible devices.
  • What is the operating voltage range for this amplifier module?
    The amplifier operates within a wide voltage range of 18V to 36V, offering flexibility for various power supply setups.
  • Is there a warranty provided with the ZK-AS21 amplifier board?
    Yes, the product comes with a 60-day warranty after delivery, ensuring quality and reliability for your purchase.
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