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21" Dual Powered Subwoofer - SUBA221

$4,999.99 USD
$4,999.99 USD
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Size: SUBA221
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21" Dual Powered Subwoofer

The SUBA221 is the ultimate heavyweight in the active subwoofer series, combining two massive 21-inch drivers with a powerful built-in amp for the deepest bass possible — no extra gear racks required. It's a plug-and-play solution for the biggest stages and loudest clubs.

Reaching a 141dB peak, the SUBA221 delivers a physical bass impact you can feel. Featuring an 1800W + 1800W RMS internal amp module and XLR inputs for fast connection, it's built in a rugged plywood cabinet made for touring and festivals.

Type: Powered
Frequency Response (-3dB): 40Hz − 250Hz
MAX.SPL : 135 dB Continuous, 141dB Peak
Drivers: 2×21" (530mm)LF
Rated Power: 1800W/4Ω+1800W/4Ω RMS
Input Connectors: XLR
Net Weight: 239.8 lbs(109 kg)
Gross Weight: 257.4 lbs(117 kg)
Dimensions: 46.46"×30.71"×23.62" (1180×780×600mm)

 
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Q1: What are Cerwin-Vega Active Subwoofers designed for?
A: Cerwin-Vega Active Subwoofers are designed for professional audio systems that require powerful low-frequency performance, easy setup, and reliable output.

They are ideal for:

Live performances
Touring sound systems
DJs
Large events
Outdoor applications
Professional PA systems
Commercial audio installations

With built-in amplification and high-output bass performance, Active Subwoofers provide a convenient solution for users who need powerful low-end without additional external amplifiers.

Q2: Are Cerwin-Vega Active Subwoofers powered or passive?
A: Cerwin-Vega Active Subwoofers are powered subwoofer systems with built-in amplifiers, allowing them to operate without a separate external power amplifier.

The integrated amplifier design provides:

Faster setup
Simplified system connections
Consistent power delivery
Easier system transportation and deployment

This makes them a practical choice for mobile professionals and fixed installations where efficiency and reliability are important.

Q3: What makes Cerwin-Vega Active Subwoofers different from other subwoofer solutions?
A: Cerwin-Vega Active Subwoofers are built to deliver strong low-frequency impact, professional reliability, and simplified system integration.

Key advantages include:

Built-in high-power amplification
Deep and powerful bass response
Professional-grade enclosure designs
Reliable performance for demanding applications
Easy integration with powered and passive speaker systems

They are designed to provide the strong bass foundation and dynamic impact expected from professional Cerwin-Vega audio solutions.

Q4: Can Cerwin-Vega Active Subwoofers be integrated into a larger audio system?
A: Yes. Cerwin-Vega Active Subwoofers are designed to work as part of a complete professional sound system.

They can be combined with:

Powered full-range speakers
Passive PA speakers with external amplification
Line array systems
Professional audio processors

Adding an active subwoofer helps improve:

Low-frequency extension
Overall system power
Sound impact
Performance in larger venues

This allows users to build a more complete and balanced professional audio setup.

Q5: Why choose Cerwin-Vega Active Subwoofers for professional audio applications?
A: Cerwin-Vega Active Subwoofers are designed for users who need powerful bass performance, simple operation, and dependable professional performance.

Whether used for live events, touring systems, DJ setups, or commercial installations, they provide a powerful low-frequency foundation while reducing system complexity.

With built-in amplification and professional-grade construction, Active Subwoofers offer an efficient solution for creating impactful and immersive sound experiences.