The AR4C features a molded enclosure and includes an ingenious integrated stand/mounting system for a wide range of placement options. Sharing the same 1" plasma transferred, diamond hardened titanium dome tweeter and dual 5 1/4" MagAlloy Monocoque Mid-Ranges, the AR4C is timbre matched to the rest of the Hi-RES line for perfect tonal balance and a seamless soundstage no matter what models are used in a multi-channel system. All transducers are magnetically shielded.