B2 Audio 12" Shallow Mount Subwoofer RAVE12 D4 500W RMS

B2 Audio 12" Shallow Mount Subwoofer RAVE12 D4 500W RMS500W RMS 1000W Max Power Powerful and efficient for musical and bass focused setups Dual 4 Ohm Voice Coils Wire for 2 or 8 ohm loads to match your amp 2. 5" Round Copper Voice Coil High temp, clean output at all power levels Wide Frequency Range Covers 10Hz500Hz for subwoofer and midbass roles Compact Ported Box Friendly Optimized to perform in 1. 51. 77 cu ft enclosures B2 Audio 12" DVC 4 Ohm 2. 5" VC 500W RMS RAVE Shallow Mount Subwoofer Included

• 500W RMS / 1000W Max Power – Powerful and efficient for musical and bass-focused setups
• Dual 4 Ohm Voice Coils – Wire for 2 or 8 ohm loads to match your amp
• 2.5" Round Copper Voice Coil – High-temp, clean output at all power levels
• Wide Frequency Range – Covers 10Hz–500Hz for subwoofer and midbass roles
• Compact Ported Box Friendly – Optimized to perform in 1.5–1.77 cu ft enclosures

B2 Audio 12" DVC 4 Ohm 2.5" VC 500W RMS RAVE Shallow Mount Subwoofer

Included Items

• (1) B2 Audio RAVE12-D4 12" Dual 4 Ohm Subwoofer

Item Description

The B2 Audio RAVE12-D4 is a high-efficiency 12" subwoofer that bridges the gap between musical midbass and deep sub-bass. With 500W RMS handling and a lightweight ferrite motor assembly, the RAVE12 is optimized for tight, punchy bass in compact ported enclosures. It features a 2.5" round copper voice coil, natural polypropylene cone, and slim U-shaped foam surround for accurate response across a wide frequency range - from 10Hz to 500Hz. Whether you're building a clean daily setup or looking for a sub that can blend with mids in a 3-way front stage, the RAVE12 delivers.

Features

• 500W RMS / 1000W Max Power - Reliable output for daily drivers and musical builds


• Dual 4 Ohm Configuration - Versatile wiring options for 2 or 8 ohm loads


• 2.5" Copper Voice Coil - Round wire for efficient power handling


• 10Hz - 500Hz Frequency Range - Covers deep lows and midbass punch


• High Sensitivity (89.3dB) - Louder with less power; great for efficient systems


• Slim U Shaped Foam Surround - Designed for linear movement and clean control


• Optimized for Ported Enclosures - Performs best in compact or full-size vented boxes


• Push Terminal Gauge Size: 8 Gauge

Specifications:

• Nominal Size: 12"


• Impedance: Dual 4 Ohm (DVC)


• RMS Power: 500W


• MAX Power: 1000W


• Resonance (natural) Frequency: 31.8 Hz


• Frequency Response: 10Hz - 500Hz


• Voice Coil: 2.5" (63.5mm) Copper


• Winding Material: Round copper wire


• Sensitivity: 89.3 dB (1W/1m)


• Magnet Type: Ferrite


• Motor Assembly weight: 140 oz.


• Cone Material: Natural Polypropylene (NPP)


• Surround Type: Slim U-shaped Foam


• Net Weight (1 pc): 10.81 lbs. (5.5 kg)

Thiele Small Parameters:

• FS: 31.8 Hz


• Vas: 80L


• RE (Parallel) 1.9 Ohms


• QMS: 3.57


• QES: 0.48


• Qts: 0.425


• Cms: 22 um/N


• BL^2/RE: 47.2


• MMs: 114 G


• Xmax (One Way): 12 mm


• SD: 510 cm


• Efficiency: 0.51%


• LE (1 KHz) 1.02 mH


• EBP: 66

Enclosure Recommendations:

• Ported Compact: 1.5 cu ft (43.2L)


• FB/ Port Area / Port Length: 35 Hz / 22.5 in / 27"


• Ported: 1.77 cu ft (50L)


• FB/ Port Area / Port Length: 35 Hz / 22.5 in / 22.7"

Dimensions:

• Overall Diameter: 12.52" / 318 mm


• Baffle Cutout Diameter: 11.1" / 282 mm


• Mounting Depth: 5.59" / 142 mm


• Total Depth: 5.98" / 152mm


• Magnet Depth: 2.20" / 56 mm


• Magnet Diameter: 5.51" / 140 mm

Don’t want to build a box? Check out the B2 Audio DVPE212 Loaded Dual 12" Enclosure, featuring the same RAVE12 subs ready to rock.