MCM Electronics

8" Woofer 120W RMS8 Ohm By Visaton (WS 20 E) MCM Part #55-5190

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$24.99 

Description
The WS 20-E is a hifi speaker with a polypropylene cone. Due to its balanced frequency response curve, it is suitable for 2-way-applications up to 2000 Hz and as a low-midrange driver for large 4-way speaker systems as well. Due to the special basket design it is also suitable as a replacement driver for many HiFi speakers.

Specifications Top

Features
  • Rated power 80 W
  • Maximum power 120 W
  • Nominal impedance Z 8 Ohm
  • Frequency response fu–7000 Hz
  • (fu: Lower cut-off frequency depending on cabinet) .
  • Mean sound pressure level 88 dB (1 W/1 m)
  • Opening angle (-6 dB) 67°/4000 Hz
  • Excursion limit +/- .24"
  • Resonance frequency fs 47 Hz
  • Magnetic induction 0,85 T
  • Magnetic flux 400 µWb
  • Height of front pole-plate .2"
  • Voice coil diameter 1.18"
  • Height of winding .43"
  • Cutout diameter 7.32"
  • Net weight 2.86 lbs
  • D.C. resistance Rdc 6,8 Ohm
  • Mechanical Q factor Qms 5,36
  • Electrical Q factor Qes 1,59
  • Total Q factor Qts 1,23
  • Equivalent volume Vas 44 l
  • Effective piston area Sd 37.2 in²
  • Dynamically moved mass Mms .74 oz
  • Force factor Bxl 5,5 T m
  • Inductance of the voice coil L 1,0 mH

Part Numbers
MCM Part #:55-5190
Visaton Part #:WS 20 E
Package Specifications & Dimensions
Weight:3.75 lbs.
Hazardous:Yes
Warranty:90 days
Need to Return?
Length:5 in.
Width:9 in.
Height:9 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

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