VEGA Series 15" Dual Voice Coil Subwoofer (4Ω) - V154DV2
Weight: 12.13 lb
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Overview
V154DV2 - VEGA Series 15" 4Ω Dual Voice Coil Subwoofer 550W RMS
Experience deep, high-impact bass with the Cerwin-Vega V154DV2 VEGA Series 15-Inch Dual Voice Coil Subwoofer (4Ω), a powerful low-frequency driver engineered for serious car audio enthusiasts who demand performance, durability, and legendary Cerwin-Vega sound. With an impressive 550 watts RMS power handling, this 15-inch subwoofer delivers strong, clean bass that transforms your vehicle into a powerful mobile audio system.
The V154DV2 VEGA Series subwoofer features a dual 4-ohm voice coil configuration, offering flexible wiring options that allow installers to optimize amplifier impedance and system performance. This design allows the subwoofer to be wired to 2-ohm or 8-ohm configurations, providing compatibility with a wide range of mono amplifiers and custom car audio setups. The flexibility makes it easier to match your amplifier for maximum efficiency and output.
Cerwin-Vega subwoofers have earned a reputation among car audio enthusiasts for their durability, high power handling, and exceptional bass performance. The VEGA Series continues that tradition by combining advanced engineering with high-quality materials designed to handle demanding audio systems while maintaining clean, distortion-free bass.
The large 15-inch cone design allows the subwoofer to move a significant volume of air, producing deep and powerful low-frequency output. Whether used in a sealed enclosure for tight, controlled bass or a vented enclosure for higher output and extended low frequencies, the V154DV2 delivers impressive performance across a wide range of applications.
Designed for high-output car audio systems, this subwoofer is capable of handling substantial power levels while maintaining clarity and control. Its durable construction ensures reliable performance even during extended listening sessions at high volume levels.
Key Features:
• Cerwin-Vega VEGA Series 15-inch subwoofer
• 550W RMS power handling for powerful bass output
• Dual 4-ohm voice coil configuration for flexible wiring
• Can be wired to 2-ohm or 8-ohm system configurations
• Engineered for deep, distortion-free low-frequency performance
• Ideal for high-performance car audio bass systems
Upgrade your system with the Cerwin-Vega V154DV2 15" Dual Voice Coil Subwoofer — powerful bass, flexible installation, and legendary Cerwin-Vega performance.
Specifications
- POWER: 550W RMS/1500 MAX
- SPL(dB): 86.7
- Re(Ω)[SERIES]: 4.0/4.0
- Qms: 9.5
- Qes: 0.74
- Qts: 0.69
- Fs(Hz): 22.1
- Vas(L): 166.8
- Cms(mm/N): 0.32
- Mms(g): 255.2
- Sd(m²): 0.08
- BL(T*M): 18.5
- Xmax(mm): 18.1
FEATURES
- SPEAKER SIZE - 15”
- SPEAKER TYPE - SUBWOOFER
- OHMS (PER COIL) - 4
- NUMBER OF VOICE COILS - DUAL
- CONE MATERIAL - POLYPROPYLENE
- BASKET MATERIAL - STAMPED STEEL
- MAGNET TYPE - FERRITE (CERAMIC)
- SURROUND MATERIAL - TREATED FOAM
- VOICE COIL DIAMETER - INCH (MM) - 3”
Product Manuals

Pure Power, Deep Bass Legacy
Unleash Cerwin-Vega’s legacy with VEGA V2 Subwoofers. Featuring stiff hybrid carbon fiber cones and the iconic santoprene surround for tight, distortion-free, high-output bass. Experience unmatched durability and powerful, pure sound performance that defines the series.
Smart Design Meets Ultimate Durability
The VEGA V2 Series offers uncompromising power and convenience. Built on a robust, cast basket, the design includes a proprietary Integrated Impedance Selector for easy setup without complex wiring. Achieve stable, powerful, and customizable bass performance effortlessly.
I built four dual driver Infinite Baffle (IB) subwoofers using eight of these drivers. The Qts measures a perfect .707 and the in room frequency response is flat down to 16 Hz. The materials of the driver are great at tolerating humidity from the crawl space they are exposed to.
I can’t believe how bad this subwoofer’s performance is. It’s Inefficient, and at fifteen inches, won’t respond to any frequencies below 30 hertz.. The fact that I can’t get it to respond below 30 hertz makes me convinced the specifications of the driver are estimated at best, and dishonest at worst. I’ve built a dozen subwoofers over many years. Theis enclosure (ext. dimensions 24”x19.25”x18-1/2”) with (2) 15” passive radiators is tuned to 20 hertz. And no, I am not filtering the signal. The only thing I like about the speaker is the color.