Audio company Jawbone dropped their compact Jambox speaker last year, which produces big sound in a tiny speaker. Now, they follow with a bigger model of the same speaker, dubbed Big Jambox. While still very portable, the scaled-up version of the wireless speaker setup is about double the size of the original.

If you haven’t heard of the Jambox at all, it’s an awesome speaker/speakerphone that is completely wireless. It connects to any Bluetooth device; and comes equipped with Jawbone’s exclusive LiveAudio technology, which boasts a 3D-type sound.

The Big Jambox features the same square, sleeking looking appearance, with a simple button interface. However, the full-sized device features precision-tuned drivers and opposing dual passive bass radiators to enable a fuller, and more stable sound at higher decibel ranges.

It’s about $100 more than the original, retailing for $299.99. It will be available in three colors ( Red Dot, White Wave, Graphite Hex), but it isn’t slated to ship until May 15th. Visit Jawbone.com for more info.