Audio Design, Tel. 07253-9465-14, Fax 946510, eMail: [email protected], Internet: www.audiodesign.de
Dimensions & Weight
External Diameter:Mounting Diameter:Mounting Depth:Shipping Weight:
214 mm182 mm78 mm4,1 kg
MWS822 Dual Voice CoilSubwoofer 20 cm
Power Handling250 Watts RMS / 500 Watts Max.
Mechanical Components
• Steel Basket• Glass-Fibre Cone• Rubber Surround• Glass-Fibre Dustcap
• Single Nomex Spider• Y30 Magnet 40 oz (1.134 g)• Magnet Size: Ø134 x 20 mm• TIL (Glass-Fibre) Voice Coil Former
Recommended Enclosure
Sealed BoxSealed Volume:-3 dB Rolloff (F3):
9 - 15 L46 Hz
Recommended Enclosure
Ported BoxVented Volume:Port Diameter:Port Area:Port Length:Tuning Freq. (Fb):-3 dB Rolloff (F3):
20 L70 mm38 cm²31 cm39 Hz32 Hz
Technical Specifications
ImpedanceVoice Coil DiameterVoice Coil Winding Height
Max. Linear ExcursionMax. Mechanical ExcursionCone AreaMoving Mass
DC ResistanceResonance FrequencyMechanical Q-FactorElectrical Q-FactorTotal Q-FactorEquivalent Air VolumeVC InductanceFlux DensityEfficiency 1W/1m
ZnØ
XmaxXmax (Peak)SdMms
ReFsQmsQesQtsVAS Le B/LSPL
2 x 2 Ohms50 mm28 mm
+/- 10 mm+/- 15 mm214 cm²94,5 g
2 x 1,8 Ohms39,7 Hz6,410,630,57510,9 L4,6 mH8,36 N/A83 dB
Recommended Box
Deep Tuning
