CCL8 Architectural specifications The loudspeaker system shall be a bipolar 2-way design with passive crossover network consisting of two forward 7" LF neodymium drivers in a vented enclosure radiating to the front, two sideward 5" LF neodymium drivers and two coaxially mounted 10.2 x 63 mm exit HF compression drivers with 1.75" voicecoils, coupled to a waveshaping device. The loudspeaker shall only be operated by a dedicated, compatible controller amplifier. The loudspeaker shall produce a cylindrical wave segment suitable for use as an element in a line array and maintain an extremely accurate horizontal dispersion pattern of 80° over its entire operating bandwidth. The enclosure shall be injection molded (ABS polycarbonate) with an impact resistant and weather protecting 2K finish. The cabinet front baffle as well as and side and rear ports shall be protected by a rigid, perforated steel grill backed with acoustically transparent and water repellent fabric. Each side panel shall incorporate a handle while two additional support handles shall be provided on the rear. The cabinet shall incorporate a three point rigging system for the assembly of vertical line source arrays of up to 24 cabinets in connection with a dedicated flying frame. The power handling shall be 400/1200 W (RMS/peak 10 ms). The frequency response (–5 dB) measured on axis shall extend from 60 Hz - 18 kHz with maximum sound pressure level (SPLmax peak/1 m) of at least 137 dB. The horizontal dispersion shall be 80°, while the vertical splay angle shall be adjustable in a range of 0° - 14° in 1° increments. The connection panel on the back shall be recessed and fitted with speakON NLT4 F/M sockets. The dimensions (W x H x D) shall not exceed 593 x 209 x 355 mm (23.35" x 8.23" x 14") and shall weigh no more than 17.6 kg (38.8 lb). The loudspeaker shall be the CCL8 by: d&b audiotechnik GmbH & Co. KG.