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B2 Audio 15" Rampage XMv4 Subwoofer

B2 Audio
$1,500.00
$1,299.95
(You save $200.05)

Rampage 15 V4 Specifications:

  D1 D2
Sensitivity 92.3 dB 89 dB
Nominal Impedance Dual 1 ohm Dual 1.8 ohm
DC Resistance (DC) 1ohm 2ohm
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 31.8 L 39 L
FS 27.5 Hz 27.2 Hz
QES 0.45 0.38
QMS 7.32 7.25
QTS 0.42 0.36
Magnet 1100 oz 1100 oz
Displacement  17.6 L/ .62 cu. ft 17.6 L/ .62 cu. ft

Enclosure Suggestions:

D1: 

Sealed: 53 L / 1.87 Cu. ft

Ported Compact: 58 L / 2.04 cu. ft

Port Area: 36 sq inL:27.3" / 96cm

FB: 38 Hz

Ported: 119 L / 4.2 cu. ft

Port Area:43.3 sq in : 36" / 66cm

FB: 30 Hz

 

D2:

 

Sealed: 53 L / 1.77 Cu. ft

Ported Compact: 58 L / 2.04 cu. ft

Port Area: 36 sq inL:27.3" / 96cm

FB: 38 Hz

Ported: 119 L / 4.2 cu. ft

Port Area:43.3 sq in : 36" / 66cm

FB: 30 Hz

 

 

Looking for a Specific B2 Audio Product? Contact Us!

If you're searching for a specific B2 Audio product that you don't currently see on our website, we're here to assist you!

Our inventory is constantly expanding, and we might have just what you're looking for. Please don't hesitate to reach out to our dedicated customer support team at (775) 513-8199 or at sales@skyhighcaraudio.com with details about the product you're interested in. We'll do our best to help you find the perfect B2 Audio solution to meet your needs.

 

 

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Bulk Pricing:

  • Buy 2 - 3 and get 5% off
  • Buy 4 or above and get 10% off
Current stock 1
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Description

Rampage 15 V4 Specifications:

  D1 D2
Sensitivity 92.3 dB 89 dB
Nominal Impedance Dual 1 ohm Dual 1.8 ohm
DC Resistance (DC) 1ohm 2ohm
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 31.8 L 39 L
FS 27.5 Hz 27.2 Hz
QES 0.45 0.38
QMS 7.32 7.25
QTS 0.42 0.36
Magnet 1100 oz 1100 oz
Displacement  17.6 L/ .62 cu. ft 17.6 L/ .62 cu. ft

Enclosure Suggestions:

D1: 

Sealed: 53 L / 1.87 Cu. ft

Ported Compact: 58 L / 2.04 cu. ft

Port Area: 36 sq inL:27.3" / 96cm

FB: 38 Hz

Ported: 119 L / 4.2 cu. ft

Port Area:43.3 sq in : 36" / 66cm

FB: 30 Hz

 

D2:

 

Sealed: 53 L / 1.77 Cu. ft

Ported Compact: 58 L / 2.04 cu. ft

Port Area: 36 sq inL:27.3" / 96cm

FB: 38 Hz

Ported: 119 L / 4.2 cu. ft

Port Area:43.3 sq in : 36" / 66cm

FB: 30 Hz

 

 

Looking for a Specific B2 Audio Product? Contact Us!

If you're searching for a specific B2 Audio product that you don't currently see on our website, we're here to assist you!

Our inventory is constantly expanding, and we might have just what you're looking for. Please don't hesitate to reach out to our dedicated customer support team at (775) 513-8199 or at sales@skyhighcaraudio.com with details about the product you're interested in. We'll do our best to help you find the perfect B2 Audio solution to meet your needs.

 

 

Reviews (3)

Write a review

Absolute Monster of a Subwoofer

I bought my XMv4 15 the day Sky High first listed them. I have never been more impressed with a single woofer. This thing absolutely crushes the lows but continues to have excellent response all the way up through 65hz in my build. And the power handling... Mine has gone from a Rage 2500, to two Rage 2500s, and now a Zero 9. It loves every minute of it. Well worth the investment.
Posted by Ryan Jenning on Jul 16th 2023

Two 15's in a b-pillar 6th

I have a small 6th order with two XMv4 15's. I've tried Zv5's, NSv3 Retro with black spiders, DC Audio Level 6 fully upgraded with every option. And now I have these XMv4 15's. They're the best that I've had so far. I think it might have something to do with them having more spider area than everyone else. I burped and outlaw kick score of 159.13 at 33Hz. Power is a Crescendo 17K wired to 1 ohm. On a 140ah CMAX charging at 15.5v. These subs are the most musical so far. They crush it from 22Hz to 60Hz and I couldn't be happier.
I want four 18's in my next build.
Posted by Robert Davidson on Feb 12th 2023

True Definition of a Subwoofer

I place my order for the XMv4 as soon as I received the email. Having never owned a subwoofer of quite this caliber I didn't know what to expect. Outside of the fact that the 15 is a massive 110 lb of woofer, I was and am still floored by how clear and powerful every note comes out of this behemoth. Currently running slightly small in a 4-cube net box, this thing demands and takes control no matter what is thrown at it. I'm just starting to get to the end of the break-in period and really getting to open it up and it just keeps delivering. Excellent work b2!
Posted by Ryan J on Mar 23rd 2022

Additional info

SKU: B2A-RAMPV4-15
Shipping: Calculated at Checkout