SP-12.1P Passive Subwoofer Architect & Engineering Specs

The speaker shall be comprised of a 12" woofer with ferrite magnet, front loaded into a bass-reflex, .6" reinforced plywood enclosure and coated in a textured paint finish. There shall be a perforated steel, foam-backed front grille. The rear panel shall have dual Speakon NL4 connectors and 4-pole removeable Euroblock connector wired in parallel for easy daisy-chain connections to additional enclosures. 

The speaker shall be equipped with screw-in pole-mount receptacles on both the top and side to accomodate the IS-PM6B pole for supporting the IS speakers. The enclosure shall also have two recesed handles-one on either side-for easy transport, as well as rubber feet on the bottom and side and indents on top and side for stacking.

The speaker shall have power-handling of 350W continuous at 8 Ohms, with a sensitivity of 99dB (1W@1m) and a frequency response of 39Hz-180Hz (-10dB). The speaker shall be cpable of a max SPL of 130dB. Specially tailored EQ presets that provide frequency response enhancement and X-over settings (for use with IS & AW speakers) are available when used with AquaControl & Protea-equipped processors.

The speaker enclosure shall have dimensions of 17.8" H x 14.8" W x 18.85"D with a net weight of 39.5 lbs. It shall be available in a Black or White finish.

Th speaker shall be called the SP-12.1P (Black) or the SP-12.1PW (White) Subwoofer