HK Audio SI SERIES P10j TR Passive Column Loudspeaker

The SI SERIES P10j TR is the asymmetrical column in the SI SERIES: the same ten 3-inch Beyma drivers in a sealed birch plywood cabinet, but shaded into a J-curve so the pattern measures 120 by 15 degrees and tilts downward. Used under or beside a P10i TR, it fills the seats close to the array while the symmetrical unit carries the distance.

It is the transformer model, with 100 V taps at 150, 75 and 37.5 W on a 4-pin Euroblock input with a parallel output. Sensitivity is 97 dB for 124 dB peak, from 155 Hz up. Certification covers IP 66 to EN 60529 (TUV Sud), DIN 18032-3 ball impact resistance, and EN 54-24:2008 Type B outdoor voice alarm, so it is usable on a life-safety system. The U-bracket and a cover plate with two PG glands are included, and the cabinet weighs 24.9 pounds.