bowers wilkins speaker 603 s2 black per piece fp42587popular specifications speaker Execution Pillar Number 1x speaker channels 1. 0 speaker terminal Banana plugs, Screw connection type speaker 3 weg reinforcement speaker passive Set up speaker Execution Pillar Number 1x speaker channels 1. 0 type speaker 3 weg Front speaker Front Speaker Power (RMS) 200W Frontspeaker minimum frequency 28Hz Frontspeaker maximum frequency 33kHz Impedance frontspeaker 8 connections reinforcement speaker passive speaker