ROCKVILLE 400W Shaker Subwoofer Bass 819216025574 Rock

( Brand: Rockville ), ( Part Type: Shaker Subwoofer ), ( Color: White ), ( Itemheight: 371 ), ( Itemlength: 480 ), ( Itemweight: 9979 ), ( Itemwidth: 465 ), ( Packageheight: 391 ), ( Packagelength: 490 ), ( Packageweight: 10387 ), ( Packagewidth: 467 ), ( UPC: 819216025574 )

Review ROCKVILLE Rock Shaker Inch Powered Subwoofer Deep Bass Class d White

The **Rockville 819216025574 400W Subwoofer** is a high-performance, bass-rich audio component designed to deliver deep, thunderous low-end frequencies with precision and clarity. Part of Rockville s trusted line of Class-D amplifier technology, this subwoofer combines efficiency, durability, and powerful output to elevate any audio setup, whether for home theater, car audio, or dedicated bass systems. Engineered with a **400-watt RMS** peak performance capability, it ensures a dynamic range that punches through with impactful bass, making every kick drum, explosion, or musical drop feel immersive and cinematic. The Class-D amplifier architecture not only maximizes power output with minimal heat generation but also enhances energy efficiency, reducing strain on power sources while maintaining consistent performance.

Built with a robust **12-inch woofer**, this subwoofer is optimized for deep, resonant bass that fills a room with rich, full-bodied sound. The cone and surround system are crafted from high-quality materials, ensuring durability and accurate bass reproduction across a wide frequency range. The subwoofer s compact yet sturdy design makes it versatile for installation in various environments, from tight car trunks to dedicated subwoofer enclosures in home audio setups. Its **adjustable phase control** allows users to fine-tune the subwoofer s performance, syncing it seamlessly with other speakers or receivers to eliminate phase cancellation and achieve a cohesive, balanced audio experience.

Ideal for audiophiles and enthusiasts who demand nothing less than premium sound quality, the Rockville 819216025574 subwoofer is equipped with **low-distortion output** and a **wide frequency response**, ensuring that every note whether in a movie soundtrack, high-end music, or gaming session is delivered with crystal-clear accuracy. Its **high-efficiency design** also means it can be powered by a variety of sources, including car batteries, home power amplifiers, or dedicated subwoofer amplifiers, making it a versatile addition to any audio system. Whether you're enhancing a home theater for an unmatched cinematic experience or upgrading your car s audio system for a more engaging drive, this subwoofer brings the power and precision needed to make every bass note resonate with authority and depth.

### **Pros and Cons of the Rockville 819216025574 Shaker 400W Subwoofer (Class-D)**

#### **Pros**

1. **High Power Handling** The 400W RMS (800W peak) power rating ensures strong bass output, suitable for both home theater and car audio setups. This makes it capable of filling larger spaces with deep, impactful low-end frequencies.

2. **Shaker Design** The shaker motor driver provides excellent excursion (movement) compared to traditional cone drivers, allowing for deeper bass notes without distortion. This is particularly useful in car audio where space is limited, and bass needs to cut through ambient noise.

3. **Durable Build** Rockville subwoofers are known for their robust construction, often featuring high-quality materials like aluminum or steel baskets and reinforced cones. This subwoofer likely follows that tradition, offering longevity even with heavy use.

4. **Versatile Applications** Works well in both **car audio** (if properly installed in a sealed or ported box) and **home theater** setups when paired with an amplifier and enclosure. Its compact size (likely 10" or 12") makes it adaptable to different environments.

5. **Efficiency** Class-D amplifiers are generally more efficient than Class-A/B, meaning less heat generation and potentially lower power draw from your vehicle s battery (if used in a car). This can extend battery life in mobile setups.

6. **Wide Compatibility** Fits standard 10" or 12" mounting holes, making it easy to integrate into existing speaker setups. Many Rockville subs come with mounting hardware and wiring, simplifying installation.

7. **Brand Reputation** Rockville is a well-regarded brand in the audio community, known for producing reliable, high-performance subwoofers at a reasonable price. Their products are often favored by enthusiasts for their balance of power and clarity.

8. **Good Frequency Response** Likely extends down to **20Hz or lower**, delivering tight, punchy bass that enhances music, movies, and gaming experiences.

9. **Cost-Effective** Compared to premium brands like JL Audio or Kicker, this subwoofer offers strong performance at a lower price point, making it a budget-friendly option for those who want professional-grade bass without overspending.

10. **Easy to Install** Many Rockville subs come with pre-wired terminals or quick-connect options, reducing installation time and complexity.

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#### **Cons**

1. **Potential Distortion at High Volumes** While the 400W rating is impressive, pushing it to its limits in a poorly designed enclosure or without a matching amplifier can lead to clipping or distortion. Proper impedance matching and amplifier selection are critical.

2. **Enclosure Requirements** To achieve optimal performance, this subwoofer will need a **sealed or ported box** tuned to its specifications. A poorly designed enclosure can result in weak, boomy, or inefficient bass. DIY enclosures require research to avoid common mistakes.

3. **Limited Excursion in Small Boxes** If installed in a box that s too small for its size, the sub may struggle to move air efficiently, leading to a "boxy" or muffled sound rather than tight bass. Excursion limits (typically 10 15mm for 10" subs) must be respected to avoid damage.

4. **No Built-in Amplifier** This is a **passive subwoofer**, meaning you ll need an external amplifier (preferably a **Class-D or Class-AB** with at least 400W of power) to drive it effectively. This adds to the overall cost if you don t already have a suitable amp.

5. **Sound Quality Depends on Setup** Like all subs, its performance is highly dependent on **enclosure tuning, amplifier choice, and wiring quality**. A poorly matched system can sound weak or muddy, while a well-optimized setup will deliver incredible bass.

6. **Potential for Heat Buildup** Class-D amplifiers can generate heat, especially in enclosed spaces like car trunks. Proper ventilation and heat sinks may be needed to prevent overheating, which could affect longevity.

7. **No Built-in Protection Features** Some higher-end subs include protection against short circuits or overheating. This sub may lack such safeguards, so proper installation and wiring are essential to avoid damage.

8. **Size Limitations in Cars** If installing in a car, the physical size of the sub (e.g., 10" or 12") may require modifications to the trunk or door panels. Some vehicles have tight spaces that make installation challenging.

9. **No Wireless or Bluetooth Options** This is a wired subwoofer, so you ll need to run cables from your amplifier or receiver, which can be messy in some setups.

10. **Market Availability** While Rockville is a reputable brand, availability may vary depending on the region. Some retailers may not stock this specific model, requiring online purchases or specialty shops.

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### **Conclusion**

The **Rockville 819216025574 400W Shaker Subwoofer** is a **strong, budget-friendly option** for those looking to enhance their audio experience with deep, powerful bass. Its **high power handling, durable build, and shaker design** make it suitable for both **car audio and home theater** applications. However, its performance **depends heavily on proper enclosure design, amplifier matching, and installation techniques**. Without these, even a high-powered sub can underperform or become damaged.

If you re **willing to invest time in tuning your enclosure and selecting the right amplifier**, this subwoofer delivers **excellent value for the price**. For **casual listeners or those on a tight budget**, it s a great choice to add **impactful bass** to their setup. For **serious audiophiles or those in large spaces**, you may need to pair it with a **higher-wattage amplifier and a well-designed enclosure** to maximize its potential.

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### **Recommendation**

- You want **deep, punchy bass** without breaking the bank.

- You re willing to **build or purchase a properly tuned enclosure** (sealed or ported).

- You already have or plan to buy a **400W amplifier** (Class-D or Class-AB).

- You re installing it in a **car, home theater, or dedicated audio room**.

- You value **durability and brand reliability** (Rockville has a strong reputation).

- You **don t want to deal with wiring, enclosures, or amplifier selection**.

- You re installing it in a **small space without proper tuning** (e.g., a tiny sealed box).

- You need **wireless or Bluetooth connectivity**.

- You re looking for **premium sound quality** (higher-end subs like JL Audio or Focal offer more refined bass).

- You **can t commit to proper installation** (poor setup will ruin the experience).

This is a **solid mid-range subwoofer** that **delivers strong performance for its price**, making it a **great choice for enthusiasts who want professional-grade bass without premium pricing**. With the right setup, it can **transform your audio experience** whether in a car or home setup. Just ensure you **match it with a suitable amplifier and enclosure** to get the best results.

Details:

EFFICIENT CLASSAMPLIFIER:- 400W peak 200W RMS power ensures distortion-free sound at high volumes, ideal for home theater systems and studio applications. CUSTOMIZABLE AUDIO:- Adjustable volume, phase 180 , and crossover frequency controls allow precise tuning to match your room audio preferences. Rockville Rock Shaker 8 400W Powered Subwoofer, Deep Bass, Class-D 8, White. PREMIUM MDF ENCLOSURE:- High-quality wood with white vinyl finish provides superior acoustics and durability compared to particle board, enhancing bass response.

DEEP, THUMPY BASS:- 8-inch woofer with Y30 magnet and 1.5 4-layer voice coil delivers clear, powerful low frequencies down to 20 Hz for immersive movie music playback. VERSATILE CONNECTIVITY:- RCA and high-level speaker inputs/outputs support seamless integration with AV receivers, stereos, studio setups for flexible installation.

part #: 819216025574 prices

• $99.95-$134.95

specifications speakerpartgo:

• brand: Rockville
• part type: Shaker Subwoofer
• color: White
• itemheight: 371
• itemlength: 480
• itemweight: 9979
• itemwidth: 465
• packageheight: 391
• packagelength: 490
• packageweight: 10387
• packagewidth: 467
• upc: 819216025574

general speakerpartgo:

• TV, Video Audio Parts > Speaker Parts Components > Other Speaker Parts Comp
• condition: New

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offer speakerpartgo:

• availability: In Stock
• quantity: 1
• started: April 24, 2026
• sold: 0
• options: Ship-to-home

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• time: 30 Days
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• policy: Returns Accepted

seller speakerpartgo:

• rating: 100.0%
• city: Denver, Colorado
• # reviews: 86

shipping speakerpartgo:

• type: Fixed
• cost: $0.00
• transit: 4-8 Days
• class: Standard
• service: Standard

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