Category: Entertainment, DIY & Crafts, Technology

Tags: PAG-934BT 12V Trolley Amplifier Board, Trolley Amplifier Board, Audio Amplifier Board, Makerbazar

PAG-934BT 12V Trolley Amplifier Board Turn any speaker into a powerful karaoke & PA system—perfect for events, parties & DIY builds. Key Features: • Bluetooth, USB, SD, FM & AUX support • Mic input with echo & volume control • Karaoke (vocal cut) function • TWS support for wireless pairing • Recording feature (USB/SD) • Blue LED display with remote control • ~30W + 30W stereo output Ideal for trolley speakers, announcements & outdoor setups!