StereoStone Sub Rock Stealth
Best outdoor subwoofer for homeowners seeking powerful, hidden landscape audio.
Experience powerful outdoor audio with the StereoStone Sub Rock Stealth passive subwoofer. Engineered for larger yards and demanding listeners, it seamlessly integrates into your landscaping with its durable, rock-like enclosure. Featuring dual 10-inch woofers and exclusive SoundStealth Technology, it delivers robust bass performance and superior fidelity. This passive unit requires an external amplifier and ships wired as 4 ohm, with an option for 16 ohm stereo configuration. Backed by a Lifetime Factory Warranty, it's built to last.
$749.95
Owner Satisfaction
4.5
/ 5
Category Rank
2641
/ 6561
#2641 in Speakers
Price vs Category Average
-49%
Below average
LOUDSPEAKER
10.250
/ Dual in watt sub woofers
Who it's for
- Audiophiles seeking deep, immersive bass in open-air spaces
- Homeowners prioritizing a clean, natural landscape aesthetic
- Residents living in climates with harsh, unpredictable weather
Who should skip it
- Users wanting a simple, all-in-one plug-and-play audio solution
- DIY enthusiasts looking for a quick and easy installation
- Budget-conscious shoppers seeking an affordable outdoor audio upgrade
Performance breakdown
Low-End Extension
Deep 33Hz response provides authoritative rumble for expansive outdoor spaces.
Aesthetic Integration
Realistic rock enclosure blends seamlessly into natural landscaping environments.
System Flexibility
Configurable impedance and passive design allow for versatile amplifier pairing.
Durability
Rugged construction backed by a lifetime warranty ensures long-term reliability.
Output Power
Dual 10-inch drivers deliver substantial volume for large backyard coverage.
Setup Complexity
Requires external amplification and professional wiring for optimal performance.
Key Specs
LOUDSPEAKER
Dual 10 in. 250 watt sub woofers
FREQUENCY RESPONSE
33Hz – 200Hz +/- 3 dB
SENSITIVITY
87db
DIMENSIONS
22″w x 22″d x 19″h
Weight
40 lbs
Impedance
Ships as 4 ohm (can be wired to 16 ohm)
Connectivity
Passive (requires powered sub amp)
Speaker Type
Subwoofer
Features
- Robust outdoor bass performance
- Discreet rock-like enclosure
- Dual 10-inch subwoofers
- Exclusive SoundStealth Technology
- Passive design for amplifier flexibility
- Stereo configuration option
- Lifetime factory warranty
What customers say
Customers highly value the StereoStone Sub Rock Stealth primarily for its superior aesthetic integration and robust sound quality. Its design allows it to blend almost invisibly into landscaping, satisfying users focused on outdoor appearance. The subwoofer delivers rich, powerful, non-directional bass that significantly elevates the listening experience. Build quality is consistently praised, suggesting excellent durability and weather resistance for long term use. While the premium price point is noted, most agree the high fidelity and discreet design justify the investment for serious outdoor audio setups. Achieving peak performance requires careful amplifier matching and placement, which can present a slight learning curve for new users.
Know before you buy
No, this is a passive subwoofer. You will need to connect it to an external, powered subwoofer amplifier to drive the dual 10-inch woofers.
Yes, the unit ships wired at 4 ohms, but it can be reconfigured to a 16-ohm stereo setup depending on your amplifier's compatibility and your specific audio system needs.
The enclosure is designed to look and feel like a natural rock, built specifically to withstand outdoor elements. It is a rugged, freestanding unit that is meant to remain in your landscape year-round.
With dual 10-inch woofers and a frequency response reaching down to 33Hz, this subwoofer is engineered to provide deep, robust bass for larger outdoor spaces. It utilizes SoundStealth Technology to maintain high fidelity while blending into your yard.
The unit measures 22 inches wide by 22 inches deep and 19 inches high. Weighing 40 pounds, it is a substantial piece of equipment that requires a stable, flat surface for placement.
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