Madcatz announces the upgrade to the AX 720 – The Tritton 720+ 7.1 Surround Headset. The Tritton+ 7.1 features a new 7.1 Dolby headphone sound chip and larger speakers. The 720+7.1 has 50mm Neodymium drivers which increases the bass response and audio clarity. Also featured is the selectable voice monitoring (SVM) which gives users the option to hear their own voice through the headset. The headset is light, sporting a nice white gloss finish and is compatible with both Playstation and Xbox 360 consoles. The Tritton 720+ 7.1, priced at $149.99 is expected to ship in September 2012 so pre-order yours now.