Klipsch Flexus SUB 100 Wireless Subwoofer 10 Inch
- Driver Size: 10 inches
- Power: 80 watts
- Connectivity: USB
- Brand Tech: Klipsch
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact 10-inch floor-standing subwoofer from Klipsch, sized to add low-frequency output without taking over a smaller room.
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ASIN: B0CV64NBRRModel: SUB 100Category: Subwoofers
Overview
The Klipsch SUB 100 is a floor-standing subwoofer with an 80 watt amplifier driving a 10-inch driver, finished in ebony and weighing about 28 pounds.
A 10-inch driver in a cabinet sized around 13.75 by 13.19 by 13.38 inches is a compromise between low-frequency output and a footprint that fits under a TV stand or beside a rack, rather than a large 12-inch or 15-inch tower built for maximum bass. The USB connectivity here most likely serves setup or firmware functions rather than audio input, since subwoofers typically take a low-frequency line-in rather than digital audio over USB.
- 10-inch driver, 80 watts rated power
- Floor-standing subwoofer design
- USB connectivity
- Ebony finish, 28 lb
Who it's for
Fits a room-scale system needing added low end from movies or music without a large-footprint subwoofer cabinet. Not for a home theater built around maximum output in a large room, where a bigger driver would do more.
Pros and cons
- 10-inch driver with 80 watts of power
- Compact cabinet fits smaller rooms easily
- Floor-standing design needs no shelf or stand
- 80 watts and 10-inch driver trail larger subwoofers
- USB port is likely for setup, not audio input
Performance notes
An 80 watt amplifier paired with a 10-inch driver is a mid-range combination for a subwoofer, enough to add low-frequency weight to movie soundtracks and music in an average-size room without the output ceiling of larger 12-inch or 15-inch designs. The floor-standing cabinet at 28 lb is stable enough to sit on its own rather than needing a shelf.
Specifications
| Brand | Klipsch |
|---|---|
| Model | SUB 100 |
| Dimensions & fit | |
| Driver Size | 10 incheslower than 51% of 38 subwoofers |
| Weight | 28 poundshigher than 51% of 56 subwoofers |
| Dimensions | 13.8 × 13.2 × 13.4 inches |
| Dimensions | 13.75 x 13.19 x 13.38 in |
| Power & efficiency | |
| Power | 80 wattslower than 90% of 40 subwoofers |
| Construction & materials | |
| Color | Ebony |
| Compatibility & installation | |
| Connectivity | USB |
| Mounting | Floor Standing |
| Other details | |
| Brand Tech | Klipsch |
| Speaker Type | Subwoofer |
Closest rivals on specs
Dayton Audio IOSUB IP66 Outdoor Subwoofer 10 Inch- Power 80 vs 150 watts (-47%)
ELAC Debut 2.0 S10.2 Powered Subwoofer 10 Inch- Power 80 vs 200 watts (-60%)
ELAC Debut 3.0 Powered Subwoofer 10 Inch- Power 80 vs 200 watts (-60%)
- Weight 28 vs 25.3 pounds (+11%)
Frequently asked questions
What size driver does the Klipsch SUB 100 use?
A 10-inch driver, powered by an 80 watt amplifier.
Does it need a shelf or stand?
No, it is a floor-standing design at 28 lb.