This is a SCAN-SPEAK 7 MID-WOOFER ELLIPTICOR of brand Scan-speak.

SALIN is a leading Australian appliance spare parts distributer . We take pride in our ability to bring hard to find appliance spare parts into the Australian market. We are proudly Australian owned and operated. Our warehouse and sales office is conveniently located in Auburn, NSW. Our range of spare parts are manufactured with premium components and quality material. Most of our range is directly sourced from manufacturers and geniune.  

TECHNICAL SHEET
Title SCAN-SPEAK 7 MID-WOOFER ELLIPTICOR
Notes ELLIPTICOR SERIES The Ellipticor family features an elliptical voice coil and magnet gap. The engineering of using elliptical-shaped voice coils is to minimise cone and dome modes and resonances. What you get is an “infinite” number of Eigen frequencies, but with less contribution for each frequency, so achieving an overall lower distortion and colouration. In combination with the powerful SD AirCirc magnet system the 18WE has high sensitivity, very low distortion, and has an extremely fast response to transients. Above all a True-To-Life sound which makes 18WE one of the very best midwoofers on the market.One of the design goals for a new driver concept at Scan-Speak was to minimize cone modes, so it was suggested to use an elliptical voice coil ! This radical idea has some interesting engineering science behind it. Driving a diaphragm symmetrically, with a circular voice coil, you get a finite number of Eigen frequencies with an energy contribution combining at certain points producing measurable colouration modes and resonances contributing to distortion and a driver introducing its own unique signature tone. The elliptical voice coil idea is to drive the diaphragm asymmetrically, so what you get is an “infinite” number of Eigen frequencies. These multiple “natural resonances” are more widely distributed producing random modes and as a result, less resonant energy contribution totally overall. This achieves lower distortion with less colouration node energy and thus improving desired audible results by reducing the drivers 2nd order harmonics and excellent 3rd order harmonics improvement. In combination with the powerful SD AirCirc magnet system the Ellipticor Series has high sensitivity, very low distortion, and has an extremely fast response to transients. Above all a True-To-Life sound which makes Ellipticor one of the very best drivers ever available.Elliptic voice coilVery low mechanical lossesHigh sensitivity (SPL)AirCirc optimized magnet systemUnusually low distortionFlexible appearance with replaceable decor ring
Description~18cm Elliptical Midwoofer, 8 ohm, Paper Cone, Neo, AirCirc
ManufacturerScan-speak
SeriesEllipticor
TypeMid-Woofer
Cms0.64mm/N
Coil35-45mmE
Depth87mm
Fs50Hz
Impedance8Ω (Re 7.6Ω)
Impedance (Ohm)8 ohm
Inch7
Le0.14mH
Mag.1.7kg
Mms16g
Power50Wrms
Power (RMS)0-50 Watt
Qes0.34
Qms5.01
Qts0.32
Re7.6Ω
Rms1.00kg/s
Sd133cm²
Sens.89.0dB
Size7'
Vas16.0L
Width180mm
Zn8Ω
Price Typeeach
Brand.ScanSpeak
SKU NoWES_18WE/8542T00_1

 

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MPN 18WE/8542T00
SKU WES_18WE8542T00_1
Brand Scan-speak