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Scan Speak 21 WE/4542 T00 Ellipticor Midwoofer

www.scan-speak.dk/product-families/fam-ellipticor/?single_prod_id=250
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Scan Speak 21 WE/4542 T00 Ellipticor Midwoofer
Scan Speak 21 WE/4542 T00 Ellipticor Midwoofer

With the Ellipticor family a long tradition of circular motor structures and their inherent breakup behavior has been broken since one of its key features is an elliptical voice coil and magnet gap. In combination with the powerful SD AirCirc magnet system the Ellipticor transducers has high sensitivity, very low distortion, and has an extremely fast response to transients. Above all a TRUE TO LIVE sound which makes Ellipticors among the very best loudspeaker transducers on the market!

21WE/4542T00
  • 21 cm Midwoofer
  • 4 ohm, Paper Cone, Neo, AirCirc
  • Elliptic voice coil
  • Very low mechanical losses
  • High sensitivity (SPL)
  • Aircirc optimized magnetsystem
  • Unusually low distortion
  • Flexible appearence with replaceable decor ring

Short data

Usage as Midrange
Power Handling 100 Watt
Impedance 4 Ohm
 
Frequency from 800 Hz
Max. Frequency 7 kHz

Chassis-data

Overall dimensions 222 mm
Baffle cutout 201 mm
Depth (Total) 107.7 mm
Front material Alu mounting ring
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Paper
 
Voice coil Ø 35/45 mm
Voice coil height 19.5 mm
Magnet Ø 104 mm
Magnet-height 40 mm

Thiele-Small-Parameter

Resonance fs fs: 38 Hz
Mechanical Q Qms: 5.43
Electrical Q Qes: 0.3
Total Q Qts: 0.28
Equivalent Air-Volumen Vas: 54 Liter
DC-Resistance Re: 3.4 Ohm
Coil Inductance Le: 0.1 mH
 
Mech. Compliance Cms: 0.7 mm/N
Moving Mass Mms: 25 g
mech. Resistance Rms: 1.1 kg/s-¹
Max. Excursion +/- Xmax: 12 mm
BL Product Bl: 8.2 N/A
Membrane Ø Md: 172
Membrane Area Sd: 233 cm²
Sound pressure dB: 93.5 SPL

Frequency

Technical Details

PDF-Product information

Product informations (EN)

You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.

If you observe any problem while using the product, you have the possibility to contact our friendly service team.

You can also easily manage your guarantee concern – without being obliged to – under the section My Account.

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