Q SUB120 is a Sealed type Powered Subwoofer by Q Acoustics with a frequency range of 28-250 Hz. It was released in 2021. It features 1 x 12" Paper composite Woofer, and powered by a Class D 300 watts amplifier.
The largest Q Sub: a 305 mm sealed driver on 300 W, reaching 28 Hz without a port.
Q SUB120 is a member of Q Acoustics's Q Sub series of Powered subwoofers. Below you can see the main specs of these subwoofers as well as review and comparison links.
Q Acoustics Q Sub Series Subwoofers
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Frequency Response
Q Acoustics Q SUB120 has a Frequency response range of 28-250 Hz at ±3dB. With the help of its 1 x 12-inch driver and 300 watts RMS ( 600 watts MAX ) amplifier, the Q SUB120 can go as low as 28 Hz which doesn't quite offer full range sound (20Hz-2kHZ) but it gets really close.
Here we have a comparison of how Q SUB120's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Powered Subwoofers
High Frequency
Subwoofer Speakers
Among all subwoofers in our database with a max MSRP price of 1000$, these are the 5 Powered Subwoofer models that can reach deeper bass levels than the Q Acoustics Q SUB120's 28Hz:
Low-Pass CrossoverQ Acoustics Q SUB120 has a variable Low-pass filter (LFP) which lets you choose a frequency level between 40-250 Hz in order to block any frequencies above that point from reaching the amplifier.
Inputs and Outputs
- PreampLevel Inputs: Stereo RCA/LFE
Q Acoustics Q SUB120 External Dimensions and Weight
Q Acoustics Q SUB120 has external dimensions of (Height x Width x Depth) 15-3/4 x 15-3/4 x 17inch (400.0 x 400.0 x 432.0mm ).
Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base area of Q Acoustics Q SUB120 is approximately 1728.0cm2 / 267.8inch2.
WeightThe Q Acoustics Q SUB120 weighs 22.50kg / 49.5lbs. Weight of a subwoofer is an important factor when you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. Here is a comparison of how Q SUB120's weight compares with the average, max and min weights in its class.
Weight
All Subwoofer Speakers
Weight
Subwoofer Speakers under $1000
Cabinet type and Materials
Q Acoustics Q SUB120 has a
Infinite Baffle type cabinet.
Does the Q Acoustics Q SUB120 come with a Grille?
Q SUB120 comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.
Recommended Accessories
Here is a list of accessories that we think you may need for the Q Acoustics Q SUB120.
Official Product Page
Official manufacturer's product page for the Q Acoustics Q SUB120 speaker can be found below:
Official Product Page for Q Acoustics Q SUB120
Warranty
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.
| General |
| Brand | Q Acoustics |
| Full Model Name | Q Acoustics Q SUB120 |
| Type | Powered Subwoofer |
| Release Date | 2021 |
| Frequency Response | 28-250 Hz |
| Enclosure Type | Sealed |
| Enclosure | Infinite Baffle |
| Firing Direction | Front |
| Max SPL | 114 dB |
Amplifier & Driver |
| Power (RMS) | 300 watts |
| Power (Peak) | 600 watts |
| Amplifier Type | Class D |
| Woofer | 12-inch Paper composite |
| Controls & Connections |
| Low-pass Crossover | 40-250 Hz |
| Phase Control | Yes |
| Line-level Inputs | Stereo RCA/LFE |
Physical |
| Dimensions (HxWxD) | 15-3/4" x 15-3/4" x 17" (400.0 x 400.0 x 432.0mm) |
| Weight | 22.50kg ( 49.60 lbs) |
| Grille | Yes |
| Parts Warranty | 5 Years |
| Labor Warranty | 5 Years |