Klipsch® Certified Factory Refurbished audio products have been tested, inspected, and approved for sale by a Klipsch quality assurance professional. All Klipsch® Certified Factory Refurbished audio products pass the same strict performance standards as our brand-new products and carry little or no blemishes or imperfections.
All Klipsch® Certified Factory-Refurbished products come backed with our standard Limited Warranty and Free 90-Day Return Guarantee.
![Klipsch Reference R-101SW Subwoofer](https://klipsch.imgix.net/images/Mobile_Block-1-no-logo.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/Mobile_Block-1-no-logo.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/Mobile_Block-1-no-logo.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
![Klipsch Reference R-101SW Subwoofer](https://klipsch.imgix.net/images/R-101SW-Desktop_Block-1.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-1.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-1.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
![Klipsch Reference Logo single line](https://klipsch.imgix.net/images/Klipsch-Reference-Logo-single-line.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/Klipsch-Reference-Logo-single-line.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/Klipsch-Reference-Logo-single-line.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
R-101SW Subwoofer
![Reference Subwoofer copper woofer close up](https://klipsch.imgix.net/images/R-101SW-Mobile_Block-2.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-2.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-2.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
![Reference Subwoofer copper woofer close up](https://klipsch.imgix.net/images/R-101SW-Desktop_Block-2.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-2.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-2.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
New Tech | Cleaner Bass
Revamped spun-copper thermoformed crystalline polymer woofers make the latest Reference subwoofers exceptionally light while providing low frequency response, minimal cone breakup, and degradation-free distortion.
![Reference Subwoofer R-101SW in front of a grey wall](https://klipsch.imgix.net/images/R-101SW-Mobile_Block-3.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-3.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-3.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
![Reference Subwoofer R-101SW in front of a grey wall with the grille on](https://klipsch.imgix.net/images/R-101SW-Desktop_Block-3.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-3.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-3.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
All-Digital Amplifier
The built-in, all-digital amplifier delivers ample power with high efficiency and true-to-source accuracy in reproduction, ensuring maximum efficiency for best-in-class output, detail, and power.
![Reference Subwoofer R-101SW next to a dresser](https://klipsch.imgix.net/images/R-101SW-Mobile_Block-4.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-4.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-4.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
![Reference Subwoofer R-101SW next to a black dresser](https://klipsch.imgix.net/images/R-101SW-Desktop_Block-4.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-4.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-4.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
Front-Firing Driver
The high-performance 10" driver provides deep bass and flexible room placement.
![Reference Subwoofer R-101SW with cutaway grille](https://klipsch.imgix.net/images/R-101SW-Mobile_Block-7.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-7.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-7.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
![Reference Subwoofer R-101SW with cutaway grille](https://klipsch.imgix.net/images/R-101SW-Desktop_Block-7.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-7.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-7.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
Highly Durable & Versatile Cabinet Design
A stylish aesthetic with unrivaled durability that results in a seamless integration into any décor, Reference Subwoofers feature:
- Scratch-resistant
- Reinforced ¾" MDF construction
- All-new bracing design for reduced vibration
- Front-mounted LED power indicator
- Low-profile grille for acoustic transparency
![Reference Subwoofer R-101SW in a small 3.1 home theater setting](https://klipsch.imgix.net/images/R-101SW-Mobile_Block-5.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-5.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-5.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
![Reference Subwoofer R-101SW in a living room bookshelf 3.1 home theater setting](https://klipsch.imgix.net/images/R-101SW-Desktop_Block-5.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-5.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-5.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
Low Pass Crossover and Phase Control
Ensures the subwoofer's low-frequency tones blend with other Klipsch speakers and establish your ideal level of bass.
![Reference Subwoofer R-101SW back panel](https://klipsch.imgix.net/images/R-101SW-Mobile_Block-6.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-6.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-6.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
![Reference Subwoofer R-101SW rear panel and port](https://klipsch.imgix.net/images/R-101SW-Desktop_Block-6.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-6.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-6.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
LINE/LFE Inputs
Reference subwoofers are compatible with your home theater receiver, no matter the make and model.
![Reference Subwoofer R-101SW in a dolby atmos setting next to other Klipsch speakers and a TV](https://klipsch.imgix.net/images/R-101SW-Mobile_Block-8.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-8.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Mobile_Block-8.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
![Reference Subwoofer R-101SW next to a Klipsch floorstanding speaker with Dolby Atmos elevation topper](https://klipsch.imgix.net/images/R-101SW-Desktop_Block-8.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=320 320w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-8.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=768 768w, https://klipsch.imgix.net/images/R-101SW-Desktop_Block-8.png?auto=compress%2Cformat&fillTransforms=1&fit=clip&q=80&w=2000 2000w)
Reference Redefined
Check out all of the speakers in the newest generation of the legendary Klipsch Reference series and prepare to have your world rocked.