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Deal.ai › B2 Audio
B2 Audio
B2 Audio 8" Carbon Fiber Subwoofer RAMPAGE8 V3 1000W RMS Dual 1 Ohm

B2 Audio 8" Carbon Fiber Subwoofer RAMPAGE8 V3 1000W RMS Dual 1 Ohm

5(2 ratings)

Best price now

$399.95at B2 Audio USAChecked Nov 8

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Price facts

  • Last seen at $399.95 at B2 Audio USA on Nov 8.

Our take on the B2 Audio 8" Carbon Fiber Subwoofer RAMPAGE8 V3 1000W RMS Dual 1 Ohm

The B2 Audio Rampage 8 V3 is an 8-inch car subwoofer built for high output from a small frame. It pairs a carbon fiber cone and tall U-surround with dual 1-ohm 2-inch copper voice coils and a 330 oz ferrite motor rated at 1000W RMS and 2000W peak. It works in sealed, ported or 4th-order bandpass boxes, so it suits tight builds that still want strong low end. Against typical 8-inch subs it trades a little low-end extension for output and motor size, and its dual 1-ohm coils give flexible wiring to a mono amp.

Best forSpace-limited daily driver buildsSPL and demo buildsCustom sealed, ported or bandpass enclosuresOwners wiring to a 1-ohm or 2-ohm mono amp
Pros
  • 1000W RMS rating from a compact 8-inch frame
  • Dual 1-ohm coils allow flexible wiring
  • Carbon fiber cone with tall U-surround for excursion
  • Large 330 oz ferrite motor for strong output
  • Works in sealed, ported or bandpass boxes
Cons
  • Heavy motor makes the driver weighty to mount
  • Needs a strong amplifier to reach its RMS rating
  • 8-inch size limits very deep low-end extension
  • Dual 1-ohm coils demand care to reach a safe final impedance

B2 Audio 8" Carbon Fiber Subwoofer RAMPAGE8 V3 1000W RMS Dual 1 Ohm prices at every store

  • B2 Audio USANew

    In stockReturn policy

    $399.95Checked Nov 8
    Visit B2 Audio USA

About the B2 Audio 8" Carbon Fiber Subwoofer RAMPAGE8 V3 1000W RMS Dual 1 Ohm

The B2 Audio RAMPAGE 8 V3 is an 8-inch subwoofer rated at 1000W RMS and 2000W max. It has dual 1-ohm voice coils, each 2 inches (50.4 mm) in diameter and wound with copper. The coils allow flexible wiring options.

The cone is carbon fiber and sits in a tall U-shaped foam surround, which gives it a 17 mm one-way Xmax. A ferrite motor weighing 330 oz drives it. Connections are made through 8 gauge push terminals.

It can be used in sealed, ported or 4th-order bandpass enclosures. Recommended enclosure specs are listed below.

RMS power
1000W
Max power
2000W
Impedance
Dual 1 ohm (D1)
Cone
Carbon fiber
Surround
Tall U-shaped foam
Voice coil
2" (50.4 mm) copper, dual
Magnet
Ferrite, motor weight 330 oz
Terminals
8 gauge push
Frequency response
10–500 Hz
Sensitivity
80.1 dB
Xmax
17 mm (one-way)
Resonance (Fs)
39.9 Hz
T/S parameters
Vas 5 L, Re 1.8 ohm, Qms 5.82, Qes 0.54, Qts 0.49, Cms 90 μm, Mms 162 g, Sd 196.8 cm², EBP 72.5
Displacement
0.124 cubic feet
Sealed box
9.2 L / 0.33 ft³ (Qtc/F3 = 0.488 / 67 Hz)
Ported compact
Fb 45 Hz, port area 18 in², port length 15.7"
Ported standard
Fb 38 Hz, port area 7.49 in², port length 12.6"
Bandpass
4th order, ratio 2:1
Overall diameter
8.66" (220 mm)
Cutout diameter
7.28" (185 mm)
Total depth
6.49" (165 mm)
Mounting depth
5.90" (150 mm)
Magnet diameter
6.42" (163 mm)
Net weight
25.35 lbs (11.5 kg)
In the box
1 x B2 Audio RAMPAGE 8 V3 dual 1 ohm subwoofer

Questions and answers

What amplifier power does the Rampage 8 V3 need?
It is rated at 1000W RMS and 2000W peak. Match it with an amplifier that delivers close to 1000W at your final impedance, and set gains conservatively.
How do I wire the dual 1-ohm coils?
Wiring the coils in parallel gives a 0.5-ohm load; in series it gives 2 ohms. Choose an amplifier that is stable at the load you pick.
What box sizes work with this sub?
It is designed for sealed, ported or 4th-order bandpass enclosures. Follow B2 Audio's recommended enclosure specs for the tuning you want.
Is an 8-inch sub enough for strong bass?
With its large motor and 1000W rating it produces strong output for its size, but it will not dig as deep as a larger driver. It suits tight spaces where a bigger sub will not fit.
What is in the box?
The listing includes one B2 Audio Rampage 8 V3 dual 1-ohm subwoofer. Enclosure and wiring are not included.
Where is the B2 Audio 8" Carbon Fiber Subwoofer RAMPAGE8 V3 1000W RMS Dual 1 Ohm cheapest?
At B2 Audio USA, for $399.95, as of our latest check.
What do buyers say about the B2 Audio 8" Carbon Fiber Subwoofer RAMPAGE8 V3 1000W RMS Dual 1 Ohm?
Rated 5 out of 5 from 2 ratings.

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