Carbon Paper Cone Mid/Bass
The 18w 8535 is a 6" mid/bass 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.
This drive unit is ideal for larger bass reflex enclosures, where it is capable of producing very deep and precise bass.
Technical Data:
Frame diameter: 177mm
Sensitivity (2.83v/1m): 86.5dB
Nominal impedance: 8 ohm
Frequency range: 26Hz - 3500Hz
Free air resonance: 26Hz
DC resistance (Re): 5.8 ohm
Voice coil inductance (Le): 0.3mH
Effective piston area (Sd): 145.0cm
Moving Mass (Md): 15.5g
Force factor (BL): 5.7Tm
Excursion (lin-max): +/-5mm : +/-10mm
Qms: 2.5
Qes: 0.45
Qts: 0.38
Vas: 72L
Voice coil diameter: 38mm
Nominal power handling: 70w
Physical Sizes:
Frame diameter: 177mm
Overall depth (front of frame to rear of magnet): 75mm
Flange thickness: 4mm
Fixing holes: 6 x 3.5mm diameter on 171mm PCD
Cutout diameter: 160mm
Price per single unit excluding VAT