Today in iLounge Deals we’re offering you Griffin’s ‘Twenty’ Digital Audio Bluetooth Amplifier for only $119.99 – 20% off the regular price. This stylish Bluetooth amplifier lets you turn your existing speakers into a wireless setup to stream music from your iPhone, iPad, or iPod touch. You can pump up the volume without sacrificing sound quality, and even power your subwoofer and in addition to streaming via Bluetooth, Twenty…