adam77A77X Basic technical data → German Handmade Precision X-ART Tweeter → 2 x 7″ Woofer [CarbonRohacellGlass Fiber] → Amp. Power RMS Music: 250 W 375 WBut the center GTC77’s sonic performance was as free of coloration on voices as I’ve heard from a center-channel speaker. […] In addition, the GTC77 can whisper or scream and never loses its timbral character or impressive dynamic abilities