B2 Audio | Barcode: 0850066670095

B² Audio RAGE12 v4

559,00€ 599,00€

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Subwoofer

Packaging Unit

impedance

Product variants

Free shipping on orders of €49 or more

Shipping

✓ Free shipping on orders of €49 or more within Germany and on orders of €99 or more to the EU.

✓ Delivery times vary by product and can be found on the product page; typically 1–3 business days for in-stock items; international shipping times may vary, usually 6–10 business days.

✓ In most cases, shipments are handled by DHL, UPS, and GLS.

✓ Depending on the product and location, items may also be shipped via other carriers.

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Standard Shipping Method

✓ 1–40 kg = DHL, UPS, and GLS

✓ 40.1–Maximum kg = Freight carrier

✓ Oversized items = freight carrier

✓ Shipments subject to customs duties = DHL, GLS, or freight forwarder

Parcel Pickup

✓ Pickups are made regularly Monday through Friday. Orders received by 3:00 p.m. for items in stock are typically processed the same day and transported directly to the package center.

5% discount for payment in advance

Get a 5% discount for paying in advance. The discount is automatically applied in the shopping cart/checkout and is valid for all products. Coupons or discount codes may be excluded from this offer or may already be combined with it.

Wiring Wizard & Port Calculator

Use our wiring assistant for easy speaker and subwoofer connections! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The datasheet shows you which connection each amplifier is designed for!

Our port calculator shows you the tuning characteristics of your enclosure! The net volume is always particularly important here; calculate the subwoofer’s actual resonant chamber volume beforehand to get the correct result. The net volume is calculated by subtracting all dead spaces and is crucial for enclosure design.

Downloads

Datenblatt

The B² Audio RAGE12 v4 was developed for demanding car audio applications that require uncompromising performance, high sound pressure levels, and precise deep bass. Thanks to its robust drive system, large 3-inch voice coil, and durable high-roll surround, the subwoofer reliably handles enormous power and remains controlled even at high excursion levels. Whether in a daily setup or in high-performance SPL systems, the RAGE12 v4 impresses with powerful low-end, precise kick bass, and impressive power handling.

Its sturdy construction ensures high mechanical durability and clean sound reproduction even at high volume levels. With a choice between dual 1-ohm and dual 2-ohm configurations, the subwoofer can be flexibly used in a wide variety of amplifier and system setups. The RAGE12 v4 truly reaches its full potential in bass-reflex enclosures, but it also delivers precise and controlled bass reproduction in sealed enclosures.

Technical Specifications

30 cm (12") High-Performance Subwoofer
Available as Dual 1 Ohm (D1) or Dual 2 Ohm (D2)
Power Handling: 2,000 watts RMS
Maximum power rating: 4,000 watts
3" (76 mm) high-temperature voice coil
High-Roll Bead for High Linear Deflection
Linear Xmax: 20 mm
Frequency range:
- D1: 10–250 Hz
- D2: 10–250 Hz
Sensitivity:
- D1: 90.9 dB
- D2: 88.0 dB
Magnet weight: 630 oz
Terminal blocks for speaker cables up to 4 AWG
Displacement: 7.4 liters

Thiele-Small parameter D1

Impedance: Dual 1 ohm
Re: 1.0 Ω
Fs: 31.9 Hz
Qms: 6.09
Qes: 0.45
Qts: 0.42
Capacity: 22.2 liters
Cms: 60 µm/N
Mms: 391.7 g
BL²/Re: 185.47
Xmax: 20 mm

Thiele-Small parameter D2

Impedance: Dual 2 ohms
Re: 1.9 Ω
Fs: 28.1 Hz
Qms: 5.40
Qes: 0.39
Qts: 0.36
Capacity: 28.9 liters
Cms: 80 µm/N
Mms: 384.7 g
BL²/Re: 183.40
Xmax: 20 mm

Installation Dimensions

Outer diameter: 311 mm
Installation diameter: 282 mm
Hole circle: 294 mm
Installation depth: 225 mm
Total depth: 259 mm

Recommended Cases

Closed: 30 liters or more
Bass Reflex High Output: 62–76 liters

Highlights

Highly durable 2,000-watt RMS subwoofer
Solid 630-ounce high-performance magnet
3-inch High-Temperature Voice Coil
High-Roll Bead for High Deflection
High mechanical stability for SPL and daily applications
Powerful, deep bass with a precise kick drum
Flexible wiring options with dual 1-ohm or dual 2-ohm configurations
Ideal for high-power monoblock amplifiers
Optimized for sealed and bass-reflex enclosures; particularly powerful in bass-reflex mode.

Payment & Security

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Frequently asked questions about the B² Audio RAGE12 v4 subwoofer

How much amplifier power does the B² Audio Rage 12 V4 require?

The Rage 12 V4 can handle up to 2,000 watts RMS in a dual 1-ohm configuration. For optimum performance, the subwoofer should be paired with a high-quality amplifier delivering between 1,500 and 2,000 watts RMS to realise its full potential.

What is the optimum tank capacity for the Rage 12 V4?

The recommended net volume for optimum performance is between 45 and 65 litres for sealed enclosures. For bass-reflex enclosures, the volume should be adjusted to a 32 Hz tuning frequency, which ensures that particularly low frequencies are reproduced accurately.

Is the subwoofer suitable for all genres of music?

The B² Audio Rage 12 V4 is ideal for bass-heavy music genres such as hip-hop, electronic music and rock. However, thanks to its precise voice coil design, it also delivers controlled, clean bass when playing classical music or jazz.

How long will a B² Audio subwoofer last when used intensively?

Thanks to its ‘Built to Last’ construction and precision engineering, the Rage 12 V4 is designed for years of continuous operation. When installed correctly and operated within the specified parameters, it demonstrates a high level of reliability, even during competitions.

What is included with the Rage 12 V4?

The package includes the 30cm subwoofer, together with mounting screws and an instruction manual. The subwoofer is delivered carefully packaged to prevent any damage during transit.

Can I combine several Rage 12 V4 units?

Yes, several subwoofers can be combined without any problems. When two dual 1-ohm woofers are connected in parallel, the total impedance is 0.5 ohms, which requires amplifiers with sufficient power.

How does the V4 differ from earlier versions of Rage?

The fourth generation features an improved voice coil with higher power handling and an optimised cooling system. The diaphragm suspension has been redesigned to ensure even more controlled excursion at high volume levels.

What is the required installation depth for the subwoofer?

The B² Audio Rage 12 V4 requires a mounting depth of at least 20 cm behind the baffle. When designing the enclosure, additional space should be allowed for ventilation of the voice coil.