If you have two MEGABOOM speakers, you can use them together to amplify your sound. 

Using the app

1. Connect your first MEGABOOM to your Bluetooth device.
2. Open the MEGABOOM app and tap the “Double Up” icon then tap Start in the Double Up screen.
3. Turn on your second MEGABOOM.
4. Tap Start in the MEGABOOM app.
5. Press the Bluetooth connect button on your second MEGABOOM twice (quickly).
6. The two MEGABOOMs will now be connected to your Bluetooth device.
   NOTE: You can also use the app to “lock” the Double Up connection so when you power both of your MEGABOOM speakers up, they’ll automatically reconnect in Double Up. 

Without the app

1. Connect your first MEGABOOM to your Bluetooth device.
2. Press and hold the Volume + and Bluetooth button simultaneously until you hear a tone.
3. Turn on your second MEGABOOM.
4. Press the Bluetooth button on your second MEGABOOM twice.
5. The two MEGABOOMs will communicate and once they connect you will hear an audible confirmation.

Use the MEGABOOM app to manage the two modes: Double – Expands the audio to the two MEGABOOM speakers for double the sound. Stereo – Turns the two MEGABOOM speakers into Left and Right speakers (you can also swap the left and right designation using the app).

IMPORTANT: You can only use the “Double Up” feature with one connected Bluetooth device.