2013 Astro A40 Best Buy -

: Features magnetic, interchangeable speaker tags and a microphone that can be swapped to either the left or right earpiece.

: Support for Dolby Digital 5.1 and 7.1 via the MixAmp Pro. Features & User Experience 2013 astro a40 best buy

According to official documentation from Logitech/ASTRO and technical reviews: : 15 – 28,000 Hz. Impedance : 50 ohms. Transducer Principle : Dynamic, Open-back design. : Features magnetic, interchangeable speaker tags and a