Accuton S220-11-221

Description

Der Accuton S220-11-221 ist ein 22 cm Tieftöner mit Sandwich-Membran. Er hat eine hinterlüftete Schwingspule und einen Ferritmagnet. Er überzeugt unter anderem durch eine ultra tiefe Freiluft-Resonanzfrequenz von 22,1Hz, welches ihn zum optimalen Tieftontreiber macht.

 

Mechanical data:

• Total diameter / front panel 220 mm
  
• Hole cut-out 191 mm
  
• Minimum front panel thickness 9 mm
  
• Overall height 105 mm
  
• Magnet height 42 mm
  
• Magnet diameter 120 mm
  
• Screw holes Screws Din 7984 / Ø 4.50 Mm
• Gewicht (Paar) 6.3 Kg
  

Thiele-Small parameters

• Sensitivity Spl 88 dB
• Resistance(direct current) Re 5.9 Ohm
• Freiluft-Resonanzfrequenz Fs 22.1 Hz
  
• Äquivalenz Volumen Vas 112.9 Ltr
  
• Mechanische Güte Qms 5.73
  
• Electrical quality Qes 0.39
  
• Gesamtgüte Qts 0.37
  
• Effective diaphragm area Sd 224 cm2
  
• Bewegte Masse Mms 32.8 Gr
  
• Nachgiebigkeit Der Membranspannung Cms 1.58 mm/N
  
• Mechanischer Widerstand Rms 0.79 Kg*S

Voice coil parameters

• Belastbarkeit P 150 W
  
• Impedance 11 Ohm
• Linear deflection Xmax +/-5 mm
  
• Diameter of the voice coil 38 mm
  
• Voice coil former material Ti
  
• Conductor material Cu
  
• Induktivität Der Schwingspule Le 0.81 mH
  
• Kraftfaktor Bl 8.28 N/A
  
• Drive variant Overhanging
  
• Ferrofluid In air gap No

Housing recommendation Closed

• Vb: 39L, -4dB @ 40Hz, -13dB @ 20Hz, F-3dB: 42Hz, Q: 0.71 (typisch)
  
• Vb: 101L, -4dB @ 40Hz, -10dB @ 20Hz, F-3dB: 44Hz, Q: 0.50 (erweiterter Bass)

Enclosure recommendation bass reflex

• Vb: 66L, Portdurchmesser: 70mm, Länge: 300mm, Fres: 22Hz, F-3dB: 27Hz, Q: 0.58 (optimal)
  
• Vb: 101L, Portdurchmesser: 70mm, Länge: 150mm, Fres: 23.5Hz, F-3dB: 24Hz, Q: 0.50 (erweiterter Bass)
  
• Vb: 56L, Portdurchmesser: 70mm, Länge: 300mm, Fres: 24Hz, F-3dB: 29Hz, Q: 0.61 (0.7dB Ripple @ 50Hz)

Frequency response

Note

Not suitable for use in vehicles.

• This speaker chassis was specially developed for use in home and studio applications . For applications in the automotive sector, we recommend using the special automotive series from Accuton, which is available from Masori on request.
• The automotive version (Accuton Carhifi version) of Accuton meets the strict automotive standards and is specially designed for use in passenger cars and various other vehicles. It is resistant to vibrations, weather influences, heat and cold that can occur in an automotive environment. This ensures optimum audio quality and reliability.
• Contact us at Masori for more information on the Carhifi Automotive version of Accuton. We are happy to help you to find the right solution for your automotive requirements and to enable an optimal sound experience in your vehicle.