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DRIVE UNITS
Bass-mid & Bass Units
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S/S Classic 18W 8542.10 Diameter:177mm

S/S Classic 18W 8542.10 Diameter:177mm

£178.12 ex VAT

£213.74 inc. VAT

Qty

Paper Cone Mid/Bass

The 18w 8542-01 is a 6" mid/bass utilising a light paper cone, which is coated on the back face to produce a smooth natural bass.

The patented SD-1 magnet system is designed to almost eliminate modulation and dynamic distortion, whilst the low loss linear suspension and foam surround combines dynamic linearity and low colouration.

Technical Data:

Frame diameter: 177mm

Sensitivity (2.83v/1m): 89dB

Nominal impedance: 8 ohm

Frequency range: 30Hz - 3000Hz

Free air resonance: 30Hz

DC resistance (Re): 5.5 ohm

Voice coil inductance (Le): 0.2mH

Effective piston area (Sd): 135.0cm

Moving Mass (Md): 15g

Force factor (BL): 7.8Tm

Excursion (lin-max): +/-6.5mm : +/-10mm

Qms: 1.7

Qes: 0.26

Qts: 0.22

Vas: 49L

Voice coil diameter: 42mm

Nominal power handling: 70w

Physical Sizes:

Frame diameter: 177mm

Overall depth (front of frame to rear of magnet): 79mm

Flange thickness: 4mm

Fixing holes: 6 x 3.5mm diameter on 171mm PCD

Cutout diameter: 160mm

Price per single unit excluding VAT