Crescendo Evolution 312 subwoofer

Ei varastossa

Huippulaadukas 12" elementti todelliselle autohifistille tai vaikka kilpailukäyttöön.

4ohm, 2" puhekela, 400W RMS, 22mm Xmax.

Mukana ritilä.

349.00 €

Product information:

Weight: 6.3 kg 

Dimensions: 332 x 332 x 180 mm

Subwoofer size: 305 mm (12 inch)

Nominal impedance: 4 Ohm

Power Demand: 300 - 500 Watt

Cosmetic appearance: Brushed aluminum with black and red lining

Package accessories: Aluminum ring, Hexagon grill, Silver screws

Fs (resonance frequency): 27.83 Hz

Re (DC resistance): 3.8 Ohm

Minimum impedance: 4.63 Ohm

Sd (cone area): 486.95 cm2

Xmax ( linear excursion ): 22 mm

Qms (Q mechanical): 5.18

Qes (Q electrical): 0.61

Qts (Q total): 0.54

Vas (acoustical volume): 90.58 liter

Mms (moving mass): 119.54 gram

BL (force factor): 11.46

Sensitivity @1W 1m: 87.11

L1kHz (inductance): 2.94 mH

Sealed box recommendation: 28 - 56 liter (1 - 2 cu.ft) with 80% dacron fill

Ported box recommendation: 50 liters (1.8 cu.ft), port tuned @34 Hz (diameter = 10cm, length = 27cm)