Mục lục
- Ferrite magnet assembly acts as common motor for both LF and HF
- Titanium HF diaphragm
- Demodulation ring
- 90° nominal HF coverage
- HF repair kit available
General Specifications
Size…………….381mm/15in
Power rating1……………400Wrms
Continuous power rating2…………..800W
Nominal impedance……….8Ω
Sensitivity3………97dB
Frequency range……….40-4,000Hz
Voice coil diameter……….75mm/3in
Chassis type……..Cast Aluminium
Magnet type………….Ferrite
Magnet weight…………2.3kg/81oz
Coil material…………Edgewound copper clad aluminium
Former material………….Glass fibre
Cone material……………Kevlar loaded paper
Surround material………..Cloth-sealed
Suspension…………Single
Xmax4………4mm/0.16in
Gap depth…………..8mm/0.31in
Voice coil winding width………..16mm/0.63in
Small Signal Parameters
D………..0.33m/12.99in
Fs……….42.5Hz
Mms,…………..84.29g/2.97oz
Qms……….3.809
Qes…………0.297
Qts………..0.28
Re…………5.36Ω
Vas………….172.0716.08ft3
BI…………..20.16Tm
Cms………..0.17mm/N
Rms……..5.91kg/s
Le (at 1kHz)……..0.82mH
General Specifications: HF
Power rating5……………75Wrms
Continuous power rating6………..150W
Nominal impedance………..8Ω
Sensitivity………106.5dB
Frequency range…………800-18,000Hz
Recommended min. crossover (12dB/oct)……..1,000Hz
Voice coil diameter…………75mm/3in
Magnet type…………Dual ferrite magnet motor
Diaphragm and surround material……………Titanium/Polyimide
Mounting Information
Diameter………..387mm/15.24in
Overall depth……………..176mm/6.93in
Cut-out diameter……………..351mm/13.82in
Mounting slot dimensions…………10 x 7mm/0.39 x 0.27in
Number of mounting slots…………8
Mounting PCD range………….365-375mm/14.37-14.76in
Unit weight…. ………….6.5kg/14.3lb..
Packed Dimensions & Weight
Single pack size W x D x H……………428mm x 428mm x 228mm
…………………………………………………/16.8in x 16.8in x 8.9in
Single pack weight……………………..7.5kg/16.5lb
