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B2 Audio 18" Rampage XMv4 Subwoofer

B2 Audio 18" Rampage XMv4 Subwoofer

$1,349.95 USD
$1,649.99 USD $1,349.95 USD
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Description

Rampage 18 V4 Specifications:

Model:

rampage 18 d1

rampage 18 d2

Sensitivity:

94 dB

91.3 dB

Nominal Impedance:

Dual 1

Dual 2

DC Resistance (DC):

1

1.8

Voice Coil Dim:

4"

4"

Power Handling*:

4000 Watts

4000 Watts

Peak Dynamic Power:

12000 Watts

12000 Watts

XMAX one way (mm):

40

40

VAS:

59 L

63.2 L

FS:

28 Hz

28 Hz

QES:

0.55

0.54

QMS:

8.1

7.2

QTS:

0.52

0.5

CMS:

29 um/N

29 um/N

MMS:

870 g

880 g

BL^2/RE:

291.6

295.8

Magnet:

1100 Oz

1100 Oz

Displacement:

17 L / 0.6 cu.ft

17 L / 0.6 cu.ft

Enclosure Suggestions:

D1:

Sealed: 100L / 3.85 cu. ft QTC: 0.449

Ported Compact: 100L / 3.53 cu. ft

Port Area: 49 sq in L:21.9"/55.7cm

FB: 36 Hz

Ported:156L / 5.5 cu. ft

Port Area: 49 sq in L:23.9"/60.6cm

FB: 28 Hz

D2:

Sealed:100L / 3.85 cu. ft QTC: 0.413

Ported Compact:100L / 3.53 cu. ft

Port Area: 49 sq in L:21.9"/55.7cm

FB: 36 Hz

Ported:156L / 5.5 cu. ft

Port Area: 49 sq in L:23.9"/60.6cm

FB: 28 Hz


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