Danley BC218-T-W Dual 18-Inch Horn-Loaded Subwoofer | Touring Version | WhiteThe Danley BC218 is a horn loaded subwoofer designed for applications that need substantial low frequency output without sacrificing pattern control. Using two 18 inch long excursion drivers coupled through a pair of horns with a single exit, it is built to deliver strong bass performance for professional sound reinforcement environments. Its operating range reaches down to 26 Hz ( 3 dB), making it suitable for systems that require meaningful