Accuton P220 - ALU Passive-Membrane buy at hifisound.de

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P220

The P220 is an 8 inch passive radiator with aluminium dome. Extra mass can easily be added to tune the resonance frequency. A simple screw mount provides fixing of stainless steel discs in the desired quantity. The values of Vas and Cms allow for extensive tuning and various box sizes. The stated resonance frequency of the passive radiator is taken at 3mm excursion, to give a realistic value. It can be calculatd by the following equations:

Fres= sqrt[1/(Cms corr.) x Mms x 4 pi^2)] with Cms corr.= 1/[(1/Cms) + 1/((Vb/Vas) x Cms)]

Chassis-data

Overall dimensions	220 mm
Baffle cutout	190.54 mm
Depth (Total)	76 mm

Thiele-Small-Parameter

Resonance fs	fs: 41 Hz
Equivalent Air-Volumen	Vas: 26.5 Liter

Mech. Compliance	Cms: 0.64 mm/N
Moving Mass	Mms: 23.4 g
Membrane Area	Sd: 224 cm²

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

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Warranty extention on Accuton products

You have the possibility to extend the warranty on Tannoy ceramic and diamond speakers for free amounting to 3 years from the purchase date.