V 17 PWH Waveguide Horn

The V 17 PWH is concepted as a straight waveguide horn with a
vented
transducer cabinet. The recommended active x-over frequency is
160 Hz,
18 dB/oct. Butterworth in connection with Hi cabinets (e.g. V
12-60P or
V12-60A). In the Lo region between 39 Hz and 255 Hz a
18" EVX 180A OEM
loudspeaker chass...