This is the Black finish of the Klipsch Flexus Wireless 10" Subwoofer (Sub 100), a wireless add-on subwoofer designed to pair with any Klipsch Flexus Core soundbar — not a standalone product — adding real low-end output over Klipsch’s wireless Flexus Transport system.
The Black finish of the Klipsch Flexus Wireless 10" Subwoofer is an add-on component for Klipsch’s Flexus soundbar system, not a standalone subwoofer — it’s built specifically to pair wirelessly with a Flexus Core 100, Core 200, or Core 300 soundbar, adding dedicated low-frequency output beyond what any of the Core bars’ built-in subwoofers can produce on their own.
Inside the Sub 100’s compact 13-3/8" cube enclosure sits a 10" long-throw paper cone woofer, driven by an 80-watt RMS (160-watt peak) Class D amplifier. Klipsch specs the sealed MDF cabinet down to 26Hz, giving real chest-thump on movie soundtracks and music alike without the extra depth or bulk of the larger Sub 200.
The Sub 100 pairs to a compatible Flexus Core soundbar over Klipsch’s 2.4GHz Flexus Transport system using an included wireless dongle, so there’s no subwoofer cable to route across the room — just plug the sub into a nearby AC outlet and let it pair automatically. A wired RCA/LFE input is also included for non-Flexus applications or troubleshooting.
The Sub 100 supports adding a second Flexus subwoofer to the same system later for more output in larger rooms, and works alongside either the Flexus Surr 100 or Surr 200 wireless surrounds if you decide to build out a fuller surround system around your Flexus Core soundbar.
I’d invite you to book an appointment at our Ottawa showroom to hear how much low end the Sub 100 adds to a Flexus Core 100 or Core 200, and to compare it directly against the larger Flexus Sub 200 if you have a bigger room to fill. Our team can also help with placement and pairing, with delivery and installation support available Canada-wide.
The wireless connection is designed specifically for Klipsch Flexus Core soundbars. A wired RCA/LFE input is included, which can be used with a receiver or another source in a pinch, but the plug-and-pair wireless experience is built around the Flexus Core lineup.
The Sub 100 uses a 10" woofer with an 80W RMS amplifier in a smaller cabinet, while the Sub 200 steps up to a 12" woofer with a 200W RMS amplifier in a larger enclosure for more output in bigger rooms.
Yes. The Flexus system supports pairing a second wireless subwoofer to the same Core soundbar for additional output in larger rooms.
10" Long-Throw Woofer: A 10" long-throw paper cone woofer is built for high-excursion, low-distortion bass reproduction in a compact sealed enclosure, prioritizing accuracy and a small footprint over sheer maximum output.
80W RMS Class D Amplifier: A dedicated Class D amplifier rated at 80 watts RMS (160 watts peak) drives the woofer, delivering clean low-frequency output down to 26Hz without the inefficiency of an older Class AB design.
Klipsch Flexus Transport: The Sub 100 pairs wirelessly to a compatible Flexus Core soundbar over a dedicated 2.4GHz connection using an included transmitter dongle, avoiding the need to run a subwoofer cable across the room.
Wired RCA/LFE Input: Alongside its wireless connection, the Sub 100 includes a traditional RCA/LFE line-level input, useful as a backup connection method or for use with other sources.
Sealed MDF Cabinet: A sealed, reinforced MDF enclosure keeps cabinet resonance low and gives the Sub 100 a tighter, more controlled bass character than a comparable ported design, at the cost of a bit of maximum output versus a ported cabinet of the same size.
Dual-Subwoofer Support: A second Flexus Sub 100 or Sub 200 can be paired to the same Flexus Core soundbar for additional low-frequency output in larger rooms.
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