HK Audio SI SERIES P10i TR Passive Column Loudspeaker

The SI SERIES P10i TR is a passive broadband column carrying ten 3-inch Beyma drivers in a sealed birch plywood cabinet. The symmetrical 100 by 5 degree pattern throws a narrow vertical slice a long way with very little energy toward the ceiling, which is what makes speech intelligible in reverberant halls, churches and covered outdoor areas.

The TR version is the transformer model, with 100 V taps at 150, 75 and 37.5 W and matching impedances of 43, 85 and 175 ohms, wired on a 4-pin Euroblock with a parallel connection for daisy chains. Certification covers IP 66 to EN 60529 (TUV Sud), ball impact resistance to DIN 18032-3, and EN 54-24:2008 Type B outdoor voice alarm. A horizontally swivelling U-bracket and a cover plate with two PG glands ship in the box. The cabinet is 2-component textured coating over birch plywood, at 25.8 pounds, and pairs with the P10j TR for asymmetrical coverage.