• 500W RMS / 1000W Max Power Handling: Built for high-output midbass and mid-bass performance.
• 6-Ohm Impedance: Ideal for flexible wiring and multi-speaker amplifier configurations.
• High Sensitivity (96.5 dB): Produces strong output with minimal amplifier power.
• Water-Resistant, Durable Construction: Coated paper cone and U-shaped surround for use in harsh environments.

B2 Audio RAGE12PWR Pair of 12" 6-Ohm 500W RMS Water-Resistant Midbass Speakers

This Listing Includes:

• (2) B2 Audio Rage 12" Speakers RAGE12PWR

The B2 Audio RAGE12PWR is a high-efficiency 12-inch midbass driver engineered for loud, controlled low-to-mid frequency output in demanding audio environments. Designed with a coated paper cone and durable U-shaped surround, these speakers are built to perform in powersports systems, outdoor and marine applications, demo vehicles, and high-output car audio builds.

Rated at 500W RMS with a 6-ohm impedance, the RAGE12PWR allows flexible amplifier loading in multi-driver configurations while maintaining excellent efficiency. A large 3-inch voice coil and heavy 113 oz ferrite motor provide strong thermal handling and control, delivering aggressive mid-bass punch with clean midbass clarity.

With a wide 40 Hz – 4 kHz frequency response and high sensitivity, these speakers are ideal for pro-audio–style front stages and systems that require loud, efficient midbass performance without excessive power demand.

Sold as a pair.

Specifications:

• Size: 12 inch


• RMS Power: 500 watts


• Max Power: 1000 watts


• Impedance: 6 ohm


• Resonance Frequency (Fs): 40 Hz (spec sheet), 44 Hz (T/S)


• Frequency Response: 40 Hz – 4,000 Hz


• Sensitivity: 96.5 dB (1W / 2.83V)


• Voice Coil Diameter: 3 inch


• Magnet Type: Ferrite


• Motor Disc Weight: 113 oz


• Cone Material: Coated paper


• Surround Type: U-shaped

Important Impedance Information:

The RAGE12PWR is a 6-ohm nominal impedance speaker, as confirmed by the manufacturer. DC resistance measured with a multimeter will read lower than nominal impedance. Some packaging or speaker markings may reference 8 ohms; however, the correct operating impedance for this model is 6 ohms. 

Thiele & Small Parameters

• Fs: 44 Hz


• Vas: 61 L


• Re: 4.65 ohm


• Qms: 7.7


• Qes: 0.37


• Qts: 0.35


• Cms: 141 m/N


• BL/Re: 65.3


• Mms: 81.8 g


• Xmax (one way): 7.3 mm


• Sd: 551.8 cm


• Efficiency: 1.6%


• EBP: 119

Dimensions & Mounting

• Overall Diameter: 12.4 in


• Cutout Diameter: 11.1 in


• Bolt Circle Diameter: 11.7 in


• Mounting Depth: 5.1 in


• Total Depth: 5.6 in