Architect's & Engineer's Specifications

The passive loudspeaker system shall have a frequency response from 60 Hz to 20 kHz. The peak SPL with inaudible distortion shall reach 125 dB with music as a source, when measured at a distance of 1m and driven to full output capacity. Power handling shall be rated at 200 Watts continuous, 400 Watts program and 800 Watts peak. The system shall utilize a 12 inch heavy-duty woofer and a RX 14 1.4 inch titanium dynamic compression driver. The nominal radiation pattern shall be 100 degree in the horizontal plane, and 50 degree in the vertical plane. Axis of the vertical main polar lobe is angled down 10 degrees, resulting in the angular pattern with respect to straight ahead being +15, -35 degrees. The loudspeaker system shall have an input consisting of 1/4 inch phone jack in parallel with an NL-4 4-pin twistlock jack on the rear panel. Impedance shall be 8 ohms nominal. The input signal shall be divided into high frequencies and low frequencies by a passive high level crossover at 2.8 kHz. The enclosure shall be constructed of injection-molded plastic with a UL flame rating, and reinforcing ribs internally. A handgrip shall be incorporated on the top rear of the cabinet, and on both sides. A separate powder-coated metal grille shall be provided for horn and woofer protection. The cabinet shall incorporate a pole mount for speaker stand use, four (4) tall sturdy rubber feet for floor standing use, and a group of two (2) widely spaced inserts, and a rectangular grouping of four (4) mounting point inserts on the top and bottom, each for flying use. The overall system dimensions shall be no more than 24.5 inches (622 mm) high by 16.1 inches (409 mm) wide by 15 inches (381 mm) deep. Total system weight shall be no more than 37 pounds (16.8 kg). The passive loudspeaker system shall be the Peavey PVX 12 or approved equivalent.