We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.
The NYNE NH-6500 speaker dock/amp system is designed for the musician or artist who enjoys mobile, impromptu performance. The speaker converts to a guitar amp using a controller, sold separately. The model features Bluetooth connectivity, USB and microSD ports, and docks with an older 30-pin Apple connection, so newer models such as the iPhone 5 will need an adapter to dock .
Converts to Guitar Amp Via Controller (Sold Separately)
Speaker Driver Total
Twin Subwoofers and Tweeters