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.

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.

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.

Front-Firing Driver

The high-performance 12" driver provides deep bass and flexible room placement.

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

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.

LINE/LFE Inputs

Reference subwoofers are compatible with your home theater receiver, no matter the make and model.

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.