Mục lục
- Coated glass-loaded cone for enhanced weather resistance
- Vented magnet assembly for more efficient cooling
- Compact, high flux, Dual Magnet Motor design
General Specifications
Nominal diameter,…………..381mm/15in
Power rating1…………450Wrms
Continuous power rating2……………900W
Nominal impedance………….8
Sensitivity3……………….98dB
Frequency range………..30-3,000Hz
Voice coil diameter……………….75mm/3in
Chassis type…………….Cast aluminium
Magnet type…………..Neodymium
Coil material…………..Edgewound copper
Former material……………….Glass fibre
Cone material………….Glass loaded paper with weather-resistant coating
.Surround material……………Cloth-sealed
Suspension……………Single
Xmax3…………….5mm/0.20in
Xmax4……………….5mm/0.2in
Gap depth………….10mm/0.39in
Voice coil winding width,………….20mm/0.79in
Small Signal Parameters
SD…………..0.33m/12.9in
Fs………………34.9Hz
Mms…………..104.12g/3.674oz
Qms………….4.863
Qes……………0.30
Mmd……………83.09g/2.93oz
Qts……………0.283
Re………………….5.85Ω
Vas…………………207.27l/7.32ft
BI…………….21.07Tm
Cms……………0.2mm/N
Rms…………4.69Kg/s
Le (at 1kHz)…………..1.18mH
Mounting Information
Overall diameter …………386mm/15.2in
Overall depth………….162mm/6.38in
Cut-out diameter……………351mm/13.8in
Mounting slot dimensions……………..10mm x 7mm/0.4in x 0.27in
Number of mounting slots………….8
Mounting slot PCD range…………..367-373mm/14.4-14.7in
Unit weight………..4.0kg/8.8lb
Packed Dimensions & Weight
Single pack size W x D x H…………435mm x 435mm x 200mm
………………………………………………../17.1in x 17.1in x 7.9in
Single pack weight……………5.0kg/11lb
Multi pack size W x D x H…………….1200mm x 1000mm x 980mm
…………………………………………………../47.2in x 39.4in x 38.6in
Multi pack weight……………..166kg/365lb
