Polypropylene Cone Mid/Bass
High quality Hi-Fi mid/bass speaker with a dampened low-resonance polyproylenecone on a robust diecast aluminium chassis with a 6 hole fixing.
The magnet system has a vented pole and the unit is well suited as midrange speaker in 3-way systems as well as a general bass unit in bass reflex, TML and infinite baffle systems.
Suggested replacement for Castle Severn 2 mid/bass unit.
Technical Data:
Frame diameter : 150mm
Sensitivity (2.83v/1m): 88dB
Nominal impedance: 8 ohm
Frequency range: 45Hz-4kHz
Free air resonance: 45Hz
Max power handling: 80w
Mechanical Q Factor Qms: 2.89
Electrical Q Factor Qes: 0.47
Total Q Factor Qts: 0.41
Equivalent volume Vas: 13.5 Litres
Linear excursion Xmax: +/- 3.5mm
Physical Sizes:
Frame diameter : 150mm
Overall depth (front of flange to rear of magnet): 75mm
Flange thickness: 5mm
Cutout diameter: 122mm
Price per single unit excluding VAT