Hard Paper Cone Mid/Bass
The SLS range combines high quality performance with an affordable design. These high quality drive units are ideal for use in systems with high power handling requirements and can be used as replacements in many commercial speakers.
Technical Data:
Frame diameter: 263mm
Sensitivity (2.83v/1m): 89dB
Nominal impedance: 8 ohm
Frequency range: 40Hz - 2000Hz
Free air resonance: 33Hz
DC resistance (Re): 5.6 ohm
Voice coil inductance (Le): 3.3mH
Effective piston area (Sd): 335cm
Moving Mass (Md): 51.1g
Force factor (BL): 10.2Tm
Excursion (lin-max): +/-8.0mm
Voice coil diameter: 39mm
Qms: 4.85
Qes: 0.57
Qts: 0.51
Vas: 69.3L
Nominal power handling: 70w
Physical Sizes:
Frame diameter: 263mm
Overall depth (front of flange to rear of magnet): 124mm
Faceplate thickness: 3.5mm
Fixing holes: 8 x 5mm diameter on 254mm PCD
Cutout diameter: 228mm
Price per single unit excluding VAT