Voice Amplifiers

Teachers, here's a brief description of the amp-up PA-25W voice amplifier that is manufactured by Hamilton-Buhl. The voice amplifier is simple to use and provides crisp voice amplification through a wireless microphone.

To use the voice amplifier, follow these basic steps:

  • Ensure that you charge both the speaker and the wireless microphone for at least 4 hours

    • Power on the speaker unit and switch to Bluetooth "BT" by pressing the "M" button

    • Power on the wireless microphone; the wireless microphone is pre-paired with the speaker through bluetooth

    • Adjust the volume on both the speaker and wireless microphone; reduce the echo on the speaker

    • Please see here for more detailed instructions.