18A


Overview

It is our decision to protect your investment. For this reason, the 18A transducer is not available for purchase.

Product Details

The CSW 18A Driver can easily approach 1.6” of excursion without mechanical failure and or voice coil breakdown. This Component, the CSW 18A is not available for OEM or the general public to purchase. Manufactured in Brampton, Ontario our facility accommodates magnetizers, driver assembly benches and a self contained stand alone testing area. This 18” transducer is the soul companion of the CSW Black Box.

Engineered specifically for true Sub reproduction the 18A will produce high SPL, Long excursion and a un imaginable transient response. The 18A uses a flat wire copper clad aluminium 3” voice coil, two low “body weight” hemp spiders, a water resistant fibreglass impregnated paper cone and to finish off a custom accordion cloth surround. These high quality Made in North America components, allow the CSW Black Box to outperform all other subwoofer cabinets in the world!!!


CSW 18A
Thiele Small
  • SPECIFICATION

    Engineered specifically for true Sub reproduction the 18A will produce high SPL, Long excursion and a un imaginable transient responce. The 18A uses a flat wire copper clad aluminum 3” voice coil, two low “body weight” hemp spiders, a water resistant fibreglass impregnated paper cone and to finish off a custom  accordion cloth surround.

    18a-drawing

    Rated Impedance 8 Ohm
    Program Power RMS from 20Hz-120Hz: 1428 Watts
    Power handling capacity 1750 Watts
    Sensitivity 1W, 1m 95.2 dB
    Frequency Range 12-900 Hz
    Effective Piston Diameter 380 mm/inch
    Maximum Excursion Before Damage 65/2.5 mm/inch
    Minimum Impedance 6.8 Ohm
    Voice Coil Diameter 76/3 mm/inch
    Voice Coil Material CCA
    Voice Coil Wind height 35/ 13/8 mm/inch
    Number of layers 6
    Surround Design Accrodian

  • Theile Small

    Resonance frequency

    Fs

    23.6

    DC resistance

    Re

    6.8

    Mechanical factor

    Qms

    6.1524

    Electrical factor

    Qes

    0.46

    Total factor

    Qts

    0.49

    BL factor

    BL

    24.68

    Effective Moving Mass

    Mms

    180

    Equivalent Cas air load

    Vas

    389

    Effective piston area

    Sd

    0.1134

    Max. linear excursion

    Xmax

    .4″ 10.18mm

    Voice – coil inductance @ 1KHz

    Le1k

    5.9

    Half-space efficiency

    Eff

    0.99

    Nominal Diameter

    460/18

    mm/inch

    Rated Impedance

    8

    Ohm

    Program Power RMS from 20Hz-120Hz:

    1428

    Watts

    Power handling capacity

    1750

    Watts

    Sensitivity 1W, 1m

    95.2

    dB

    Frequency Range

    12-900

    Hz

    Effective Piston Diameter

    380

    mm/inch

    Maximum Excursion Before Damage

    65/2.5

    mm/inch

    Minimum Impedance

    6.8

    Ohm

    Voice Coil Diameter

    76/3

    mm/inch

    Voice Coil Material

    CCA

    Voice Coil Wind height

    35/ 13/8

    mm/inch

    Number of layers

    6

    Surround Design

    Accrodian

     



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For over a decade, CSW has been one of the largest independent Loud Speaker manufactures in Canada. Manufacturing cabinets and drivers allows quick delivery to satisfy your customer needs. All CSW Loud Speaker cabinets are available in custom colors to meet your customers design criteria.

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