IK Multimedia is the company behind iRig, AmpliTube, and other mobile audio products and now  have announced the iLoud,  a battery-operated speaker that will provide sound quality comparable to studio monitors  that was developed with musicians in mind. It combines superior power with spectacular audio resolution and amazing low end.  Sounding like a studio monitor, it allows musicians to produce, compose, and mix on the go. With a full 40 Watts of sonic power, iLoud sounds up to five times the volume of comparably-sized speakers. It features Bluetooth and stereo analog line input, plus iRig input for guitars and dynamic mics.  The speaker is priced at $299

Buy: iLoud