The CRW-3C is perfectly suited as a center channel, or for identical LCR applications. Its removable "acoustic lens" keeps the ribbon's dispersion accurate. The diminutive 6" tall Cinema Ribbon tweeter boasts unrivalled frequency response – up to 40kHz. Four High Back-emf drivers provide double the output of their Duo counterpart, while a sealed cabinet keeps things under control. And gold-plated, bi-wire ready binding posts ensure that every connection, like the audio you hear, is as pure as possible.