JBL PD525S Dual 15-inch Subwoofer

The PD525S is a dual 15-inch subwoofer, from the Precision Directivity install range. The low-frequency section uses 2 x JBL 2275H 380 mm (15 in) Dual Coil - Dual Gap Differential Drive drivers with 75 mm (3 in) voice coils. Frequency range is 28 Hz to 3.8kHz. JBL rates it at 1000 W, 100 hrs. Maximum SPL at 1 m is 135 dB cont (141 dB peak). Nominal impedance is 4 ohms in parallel-drive mode, 2 x 8 ohms in discrete drive mode.

The enclosure is Trapezoidal with 10 degree side angles, 18 mm exterior grade 11-ply Finnish birch plywood. The grille is Powder coated 14 gauge perforated steel, acoustically transparent backing. Finish is Black DuraFlex finish. White (-WH) available upon request. Connections are CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AWG) wire or max width 9 mm (.375 in) spade lugs. Rigging: 20 points (5 top, 5 bottom, 4 each side, 2 rear), M10 threaded hardware (eyebolts NOT included, see optional accessories). Environmental rating: Mil-Std 810; IP-x3 per IEC529. For higher environmental ratings, use WRC or WRX.