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S/S Classic 18W 8545.01 Diameter:177mm

£158.50 ex VAT

£190.20  inc. VAT


NEW Carbon Paper Cone Mid/Bass

The 18w 8545.01 is an improved version of the highly praised 18w8545.00 with a new aluminium chassis, updated cone and new spider assembly.These updates improve mechanical stability and sound performance.
18w8545.01 is a 6" mid/bass unit utilising a carbon paper cone, which is impregnated and coated to dampen the resonance normally associated with stiff cones.

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

The voice coil uses a non-conducting Kapton former, which improves resolution in the mid/bass area.

Technical Data:

Frame diameter:    177mm

Sensitivity (2.83v/1m):   88dB

Nominal impedance:   8 ohm

Frequency range:   25Hz - 3000Hz

Free air resonance:   25Hz

DC resistance (Re):   5.7 ohm

Voice coil inductance (Le):   0.39mH

Effective piston area (Sd):   145.0cm

Moving Mass (Md):   18g

Force factor (BL):   8.4Tm

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

Qms:   1.55

Qes:   0.22

Qts:   0.20

Vas:   68.6L

Voice coil diameter:   42mm

Nominal power handling:   100w

Physical Sizes:

Frame diameter:   177mm

Overall depth (front of frame to rear of magnet):   78mm

Flange thickness:   3mm

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

Cutout diameter:   159mm

Price per single unit excluding VAT


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