Compare

Resume

Subwoofer size

250 mm (10 inch)

Subwoofer size

305 mm (12 inch)

Subwoofer size

305 mm (12 inch)

Nominal impedance

4 Ohm

Nominal impedance

4 Ohm

Nominal impedance

DVC 4 ohm

Power Demand

200 – 400 Watt

Power Demand

300 – 500 Watt

Power Demand

300 – 600 Watt

Cosmetic appearance

Black with white lining

Cosmetic appearance

Brushed aluminum with black and red lining

Cosmetic appearance

Blue with white lining

Package accessories

Aluminum ring, Black screws, Hexagon grill

Package accessories

Aluminum ring, Hexagon grill, Silver screws

Package accessories

Aluminum ring, Black screws

Fs (resonance frequency)

29.30 Hz

Fs (resonance frequency)

27.83 Hz

Fs (resonance frequency)

23 Hz

Re (DC resistance)

3.7 Ohm

Re (DC resistance)

3.8 Ohm

Re (DC resistance)

1.6 Ohm Parallel Voice Coil

Minimum impedance

4.97 Ohm

Minimum impedance

4.63 Ohm

Minimum impedance

2.62 parallel Voice Coil

Sd (cone area)

330.06 cm2

Sd (cone area)

486.95 cm2

Sd (cone area)

490.87 cm2

Xmax (linear excursion)

21 mm

Xmax (linear excursion)

22 mm

Xmax (linear excursion)

8 mm

Qms (Q mechanical)

4.86

Qms (Q mechanical)

5.18

Qms (Q mechanical)

6.55

Qes (Q electrical)

0.48

Qes (Q electrical)

0.61

Qes (Q electrical)

0.45

Qts (Q total)

0.44

Qts (Q total)

0.54

Qts (Q total)

0.42

Vas (acoustical volume)

50.24 liter

Vas (acoustical volume)

90.58 liter

Vas (acoustical volume)

72.74

Mms (moving mass)

89.35 gram

Mms (moving mass)

119.54 gram

Mms (moving mass)

213.28 Gram

BL (force factor)

11.25

BL (force factor)

11.46

BL (force factor)

10.52

Sensitivity @1W 1m

86.2 dB

Sensitivity @1W 1m

87.11

Sensitivity @1W 1m

85.17 dB

L1kHz (inductance)

2.92 mH

L1kHz (inductance)

2.94 mH

L1kHz (inductance)

0.87 mH

Sealed box recommendation

15 – 25 liter (0.5 – 0.9 cu.ft) with 80% dacron fill

Sealed box recommendation

28 – 56 liter (1 – 2 cu.ft) with 80% dacron fill

Sealed box recommendation

10 -15 liter (0.35 – 0.5 cu.ft) with 80% dacron fill

Ported box recommendation

40 liter (1.4 cu.ft), port tuned at 35 Hz (diameter = 7.5cm, length = 22cm)

Ported box recommendation

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

Ported box recommendation

Not recommended