Gallo Acoustics TR–3D 10″ Powered Subwoofer
Best powered subwoofer for audiophiles seeking precise, room-filling bass performance.
Elevate your audio with the Gallo Acoustics TR-3D powered subwoofer. Engineered to perfectly complement award-winning loudspeakers, this subwoofer delivers exceptional performance for both music and movies. Its 10-inch driver, powered by a robust 300 Watt Class-D amplifier and featuring patented S2 bass loading technology, produces impactful low frequencies. The TR-3D offers comprehensive rear panel controls for easy room adaptation, ensuring an immersive audio experience for discerning listeners seeking powerful, accurate bass.
$899.99
Owner Satisfaction
4.5
/ 5
Category Rank
2641
/ 6561
#2641 in Speakers
Price vs Category Average
-39%
Below average
In-room frequency response
181803
/ Hz – Hz +/- db
Who it's for
- Versatile listeners needing powerful performance for music and movies
- Design-conscious homeowners seeking a sleek, modern audio aesthetic
- Audiophiles prioritizing precise, articulate bass for seamless speaker integration
Who should skip it
- Owners of traditional box-shaped speakers seeking a cohesive visual setup
- Budget-focused buyers comparing value against mainstream mass-market alternatives
- Home cinema enthusiasts demanding deep, room-shaking sub-bass frequencies
Performance breakdown
Bass Depth
Reaches an impressive 18Hz for deep, cinematic low-end authority.
Power Output
The 300-watt amplifier provides ample headroom for dynamic, room-filling sound.
Build Quality
Hardened steel enclosure ensures structural integrity and minimizes unwanted cabinet resonance.
Room Integration
Flexible EQ and phase controls allow for precise tuning in any space.
Driver Precision
Ceramic-coated aluminum woofer delivers tight, accurate transients for music playback.
Ease of Setup
Straightforward plug-and-play design makes installation quick and hassle-free.
Key Specs
In-room frequency response
18Hz – 180Hz +/- 3db
Amplifier Power
300 Watts RMS, 600 Watts max.
Driver
10″ long throw ceramic coated aluminum woofer
Dimensions
275mm (W) x 305mm (H) x 345mm (D)
Low pass filter
50 to 180Hz, continuously variable
Enclosure type
Hardened steel with S2 Bass loading
Connections
2 female RCA phono inputs/outputs, 5-way binding posts
Bass EQ
0, +3dB, +6dB at 25 Hz center frequency
Features
- High-output, dynamic bass performance
- Continuously variable phase and low-pass control
- Room adaptation with Bass EQ adjustment
- Patented S2 bass loading technology
- Powerful 300 Watt Class-D amplifier
- Durable cylindrical steel enclosure
- Simple 'plug and play' setup
- Adaptable to any room environment
What customers say
Customers highly value the Gallo Acoustics TR–3D subwoofer for its exceptional performance and striking design. The core praise centers on its ability to produce deep, articulate, and musical bass that integrates seamlessly with existing speakers, creating an immersive soundstage. Reviewers frequently note the subwoofer's precision and speed, which significantly enhances both music and home theater content by revealing subtle low-frequency details. Furthermore, its distinctive, compact form factor is celebrated, allowing it to blend elegantly into various living spaces. While positioned in the premium segment, many users feel the investment is justified by the transformative upgrade it brings to their overall audio experience. It is celebrated for elevating listening to new heights.
Know before you buy
Patented S2 bass loading technology allows the 10-inch driver to perform as if it were in a much larger cabinet. This results in deeper, more controlled low-frequency output while maintaining a compact, space-saving footprint.
Yes, the TR-3D features a Bass EQ adjustment with settings for 0, +3dB, or +6dB at 25Hz. This allows you to tailor the subwoofer's response to compensate for room modes or personal preference.
Absolutely. The TR-3D is designed for versatility, offering the speed and accuracy required for high-fidelity music listening alongside the power needed for impactful movie sound effects.
The subwoofer provides flexible connectivity through dual RCA phono inputs and outputs, as well as 5-way binding posts. This ensures compatibility with a wide range of receivers, amplifiers, and pre-amplifiers.
The continuously variable low-pass filter (50Hz to 180Hz) and phase switch allow you to seamlessly blend the subwoofer with your main speakers. Proper adjustment ensures that the transition between your speakers and the sub is smooth, preventing muddy or localized bass.
The cylindrical steel enclosure is highly functional. Its rigid, hardened steel construction minimizes cabinet resonance and vibration, which helps produce cleaner, more accurate bass compared to traditional wooden boxes.
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