Klipsch RP-600M II Reference Premiere II Bookshelf Speakers - Clearance / Open Box Color:Walnut There’s a dedicated subwoofer output

There’s a dedicated subwoofer output and a pre output for connecting to an external power amp or other downstream equipment

The SLX4 is outfitted with rackmount hardware

5" HPF bass drivers

Output impedance: Output impedance

Klipsch RP-600M II Reference Premiere II Bookshelf Speakers - Clearance / Open Box Color:Walnut There’s a dedicated subwoofer outputKlipsch RP 600M II Reference Premiere II Bookshelf Speakers 90 X 90 SILICON COMPOSITE HYBRID TRACTRIX HORN Horn loading maximizes efficiently and increases detail while focusing high frequencies towards the listening area. Proprietary Tractrix geometry provides the most efficient transfer of high frequency waves into the listening area. The phase plug and compressed molded silicon face ensure smooth frequency response. When combined, the cleanest,