PTW 445S - Zacks - Italian quality handcraft

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PTW 445S

Professional
General characteristics

  •  44 mm.(1,7322") voice coil Aluminiu former and flat aluminium wire 
  •  25 mm(0,984") horn throath diameter 
  •  Tytanium diaphgram 
  •  Ferrite ceramic magnet circuit 
  •  116 dB sensitivity   
Specifications
Nominal Diameter1154,528mm(")
Nominal Impedence8ohm
Rated Power AES1000W
Continuos Program Power500
W
Sensitivity @ 1W/1m116
dB
Frequency Range1,2>20 
KHz
Voice Coil Diameter44,41,748
mm(")
Voice Coil Winding Depth

0,000
mm(")
Magnet Gap Depth


mm(")
Flux Density
1,75T
Magnet Weight

g
Net Weight
Kg
 
Professional | Coaxial | Woofer | Subwoofer | Midrange | Dual Cone | Compression Driver | Horn | Tweeter | Mappa generale del sito
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