B2 Audio Riot 12 V2 12" (30cm) Subwoofer

  • 12" subwoofer, 3" voice coil, 750W power handling.
  • Improved cooling, 25% performance increase, XD Flow.
  • Optimal performance, Nomex centering spiders, engraved backplates.
  • Mehr technische Details
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Normal price €255,20
Normal price €319,00 Selling price €255,20
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Impedance: D2 (2x2 Ohm)
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Dec 17, - Dec 21,
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Riot 12 V2 by B2 Audio

Discover the Riot 12 V2, an outstanding subwoofer from B2 Audio. With a diameter of 12 inches, this powerhouse impresses with quality and performance. The Riot 12 V2 is part of the RIOT series – B2 Audio's lineup offering the best price/performance ratio. It delivers both efficient sound quality and SPL. A large 3" voice coil, ventilated Nomex spiders, and engraved backplates ensure optimal performance and quality. Despite the attractive price, nothing was spared. Thanks to a new ventilated pole with XD Flow and improved cooling of the voice coils, the Riot 12 V2 achieves a 25% performance improvement compared to previous models, making it a true master in its class.

Dimensions B2 Audio RIOT 12 V2

  • Outer diameter: 325mm
  • Mounting diameter: 285mm
  • Mounting depth: 186mm

Enclosure Recommendations B2 Audio RIOT 12 V2

  • Sealed: 22-25 liters (QTC: 0.65-0.7)
  • Ported: 57 liters with 2x 4 inch Aeroports and 48cm length (FB: 38Hz)
  • Ported: 80 liters with 2x 4 inch Aeroports and 48cm length (FB: 32Hz)

Technical Features B2 Audio RIOT 12 V2

  • 12 inch subwoofer
RIOT12D2 V2 RIOT12D4 V2
Frequency response: 10 Hz ~ 500 Hz 10 Hz ~ 500 Hz
Sensitivity: 87.4 dB 84.9 dB
Nominal impedance: Dual 2 Ohm Dual 4 Ohm
DC resistance (RE): 1.9 Ohm 3.2 Ohm
Resonant frequency (FS): 29.9 Hz 30.4 Hz
Power handling: 750 Watts 750 Watts
Dynamic peak power: 1500 Watts 1500 Watts
QMS: 6.55 6.56
QES: 0.61 0.7
QTS: 0.558 0.633
VAS: 34.9 L 35.6 L
Voice coil diameter: 3" 3"
CMS: 90 um/N 90 um/N
MMS: 300.8 g 287.3 g
BL: 19.29 22.8
Magnet weight: 240 Oz 240 Oz
XMAX (P2P): 36 mm 36 mm
Displacement: 5.24 L / 0.185 cu.ft 5.24 L / 0.185 cu.ft

B2 Audio Riot 12 V2 Datenblatt

Frequent questions about Riot 12 V2


Wie groß ist der Subwoofer B2 Audio Riot 12 V2?

The B2 Audio Riot 12 V2 subwoofer has a diameter of 12 inches or 30 cm. The outer diameter is 325 mm, the cutout diameter is 285 mm, and the mounting depth is 186 mm. These dimensions allow for flexible integration into various enclosure types, with particular attention needed to the mounting depth during enclosure construction. With its specific measurements, it is suitable for compact installations in vehicles where space-saving solutions are required without compromising on sound quality. Considering the mentioned dimensions is crucial for optimal installation.

Welche Leistungsdaten bietet der B2 Audio Riot 12 V2?

The B2 Audio Riot 12 V2 has a power handling capacity of 750 watts RMS and a dynamic peak power handling of 1500 watts, allowing for powerful sound reproduction. With a resonance frequency of 29.9 Hz for the RIOT12D2 V2 and 30.4 Hz for the RIOT12D4 V2, it is excellently suited for low frequencies. The sensitivity is 87.4 dB and 84.9 dB, making it efficient. These performance characteristics ensure that the subwoofer delivers optimal performance and durability even at high volume levels and with intensive use.

Welche Art von Gehäuse wird für den Riot 12 V2 empfohlen?

The B2 Audio Riot 12 V2 is recommended for various enclosure types. For a sealed enclosure, a volume of 22 to 25 liters with a QTC value of 0.65 to 0.7 is specified. For bass reflex enclosures, two options are described: 57 liters volume with 2x 4 inch Aeroports and a length of 48 cm at a tuning frequency of 38 Hz, or 80 liters volume with the same openings and a tuning frequency of 32 Hz. These recommendations promote the maximum performance output and efficiency of the subwoofer under different sound requirements.

Wie sieht es mit der Kühlung des B2 Audio Riot 12 V2 aus?

The B2 Audio Riot 12 V2 features improved cooling, thanks to a ventilated pole with XD Flow technology and efficiently ventilated voice coils. The development focused on optimizing heat dissipation to increase performance under heavy load by 25% compared to previous models. These cooling mechanisms ensure that the voice coils maintain a constant temperature, which both increases the longevity of the subwoofer and prevents performance reduction or damage during intense use.

Was sind die wichtigsten elektromechanischen Parameter des Riot 12 V2?

The electromechanical parameters of the Riot 12 V2 are crucial for its audio-acoustic properties. With a resonance frequency (FS) of 29.9 Hz and 30.4 Hz, and parameters such as CMS of 90 μm/N and MMS of 300.8 g and 287.3 g, it demonstrates impressive control in the deep bass range. The BL value of 19.29 and 22.8 reflects the electromagnetic motor force that ensures precise diaphragm movements. These parameters combine to ensure outstanding sound reproduction, ideal for operation in precisely tuned speaker systems.

Welche Informationen gibt es über die Schwingspule des Riot 12 V2?

The B2 Audio Riot 12 V2 subwoofer is equipped with a 3-inch voice coil designed for improved load capacity and heat dissipation. The voice coil is made from high-quality materials that ensure efficient energy transfer and thermal management, thereby minimizing the risk of overheating under high power. Vented Nomex centering spiders support the voice coil by providing stability and contributing to sound quality. The robust construction of the voice coil is crucial for the overall performance of the subwoofer, making it resilient against intense usage conditions.

Wie wird der B2 Audio Riot 12 V2 richtig eingebaut?

When installing the B2 Audio Riot 12 V2 subwoofer, it is essential to consider the specific dimensions. With an outer diameter of 325 mm and a cutout diameter of 285 mm, the mounting location should be carefully selected to ensure a solid placement. The installation depth of 186 mm requires sufficient space behind the subwoofer. Make sure to choose the appropriate enclosure volume according to the recommendations to achieve optimal sound performance. Foam seals or similar materials can help minimize unwanted vibrations.

Welche technischen Features zeichnen den Riot 12 V2 aus?

The remarkable technical features of the Riot 12 V2 include the large 3-inch voice coil, the ventilated Nomex centering spiders, and the engraved backplates that ensure exceptional sound quality. The innovative ventilated pole with XD Flow improves the cooling of the voice coils and promotes a performance increase of 25% compared to previous models. Together, this variety of equipment enables an impressive frequency response of 10 Hz to 500 Hz and a nominal impedance available as Dual 2 Ohm or Dual 4 Ohm, ideal for variability in installation.

Was sind die empfohlenen Installationsmethoden für den Riot 12 V2?

For the B2 Audio Riot 12 V2, installation in a well-tuned enclosure is recommended. For closed enclosures, a volume of 22-25 liters is ideal, while for bass reflex enclosures, 57 liters with a tuning frequency of 38 Hz or 80 liters with a tuning frequency of 32 Hz are optimal. The exact placement of the Aeroports and consideration of the enclosure dimensions are central aspects to achieve maximum bass output and sound quality. Correct distance measurement and the use of sealing material help reduce vibrations and optimize sound performance.

Mit welchen Fahrzeugmodellen ist der Riot 12 V2 kompatibel?

The B2 Audio Riot 12 V2 subwoofer is compatible with a variety of vehicle models due to its universal dimensions, provided that the existing installation space meets the required measurements. The outer diameter of 325 mm and the installation depth of 186 mm must match the available space in the vehicle to ensure optimal installation. For custom installation purposes, it is advisable to check the specific dimensions of the intended installation location in the car and, if necessary, make adjustments to the subwoofer enclosure to achieve a seamless integration.

Herstellerinformation/verantwortliche Person

B2 audio ApS
Jay Holm
Plantevej 35, 1 th.
2870 Dyssegaard
Denmark

Contact: info@b2audio.com

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