Q Acoustics
Q Acoustics Q SUB80
Best compact subwoofer for small home theater and music setups.
Experience deep, controlled bass with the Q Acoustics Q SUB80 subwoofer, perfect for smaller spaces or complementing compact speaker systems. Its 8-inch driver and exceptional power-to-size ratio deliver impressive performance, even surpassing previous models. Advanced Digital Signal Processing (DSP) ensures seamless integration and distortion-free sound, while the sealed cabinet design allows for flexible placement without port noise. The custom amplifier enhances efficiency and audio blending, making it an ideal addition to any home audio or cinema setup.
$1099.00
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Owner Satisfaction
4.6
/ 5
Category Rank
2277
/ 8447
#2277 in Speakers
Price vs Category Average
-25%
Below average
Enclosure type
Infinite baffle (Sealed Box)
/ Infinite baffle (Sealed Box)
Who it's for
- Apartment dwellers needing a space-saving audio solution
- Audiophiles prioritizing musical accuracy over cinematic rumble
- Budget-conscious listeners seeking premium sound quality
Who should skip it
- Home theater enthusiasts demanding deep cinematic impact
- Owners of large rooms requiring high-output performance
- Tweak-heavy users wanting advanced digital calibration tools
Performance breakdown
Bass Precision
Sealed cabinet design ensures tight, accurate low-end without unwanted port resonance.
Space Efficiency
Compact footprint delivers surprising power density for smaller listening environments.
System Integration
Advanced DSP makes blending with existing speakers smooth and highly intuitive.
Placement Flexibility
Sealed enclosure allows for versatile positioning without compromising sound quality.
Power Output
Custom amplifier provides robust, distortion-free performance for its modest size.
Build Quality
Solid construction and refined finish reflect premium engineering standards.
Key Specs
Enclosure type
Infinite baffle (Sealed Box)
Bass unit diameter
8 inches
Frequency response (-6dB)
36 Hz – 250 Hz
Peak amplifier power
400 W
Continuous amplifier power
200 W
Dimensions (HxWxD)
315 x 315 x 347 mm
Weight
15 kg (33 lbs)
Input impedance
20 kΩ
Features
- Exceptional bass power for its size
- DSP for easy system integration
- Flexible placement with phase and delay controls
- Automatic gain adjustment
- Seamless speaker integration
- Efficient custom amplifier design
- Sealed cabinet eliminates port noise
- More powerful than QB 12 model
What customers say
The Q Acoustics Q SUB80 earns praise for delivering sophisticated, musical bass rather than overwhelming force. Users consistently highlight its compact, room-friendly design, which surprisingly supports impressive acoustic performance. The subwoofer integrates seamlessly with existing speaker systems, creating a balanced soundstage. Its bass is described as tight, controlled, and articulate, prioritizing definition and rhythm over excessive boominess. While it may not satisfy those needing extreme low frequency effects for very large home theaters, the consensus is clear: for music listening in small to medium spaces, the SUB80 provides a refined, high-quality low-frequency foundation that significantly elevates the experience through precision and subtlety.
Know before you buy
While the Q SUB80 delivers impressive performance for its size, it is specifically engineered for smaller spaces or compact home cinema setups. If you have a very large room, you may find that a larger subwoofer is needed to fill the space effectively.
Yes, the sealed cabinet design is a major advantage for placement. Because it lacks a bass reflex port, you don't have to worry about port noise or air turbulence, allowing you to position it closer to walls or furniture without compromising sound quality.
The integrated Digital Signal Processing (DSP) automatically manages the audio signal to ensure the subwoofer blends seamlessly with your main speakers. It helps maintain distortion-free sound and ensures the bass is controlled and accurate, regardless of the volume level.
Yes, the Q SUB80 features dedicated phase and delay controls. These allow you to fine-tune the subwoofer's output so that the bass arrives at your listening position in perfect sync with your main speakers.
The 8-inch driver allows for a much more compact cabinet footprint, making it easier to integrate into smaller rooms or minimalist interiors. Despite its smaller size, the custom amplifier and sealed design ensure it produces deep, punchy bass that outperforms many larger, less efficient models.
The Q SUB80 connects via standard RCA inputs, making it compatible with most home cinema amplifiers and receivers. As long as your receiver has a dedicated subwoofer output or pre-out, you will be able to integrate this unit into your system.
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$1099