12" 300W RMS Subwoofer
Klipsch SPL Series 12" subwoofer with 24Hz–125Hz frequency response, 118dB max output, 300W RMS / 600W peak Class D amplifier with analog preamp stage, 12" long-throw Cerametallic woofer, MDF bass-reflex enclosure with front-firing slot port, dual RCA/LFE and WA-2 wireless inputs, ebony vinyl finish.

Features:
- 12" Spun Copper Cerametallic™ Woofers
- Bass-Reflex via Exclusive Front-Firing Internal Flare Port
- Class D Amplifier with 300W RMS / 600W Peak
- Premium Scratch-Resistant Finish
- Shock-absorbing rubber feet, steel grille posts and a woven cloth grille for a premium look and feel
- Dimensions: 17.75” x 14.7” x 19.9”
A Step-Up From Our Reference Series Subwoofers
The SPL Series have best-in-class maximum output levels, making them high-performance subwoofers at affordable prices.
Spun Copper Front-Firing Cerametallic Woofers
Cerametallic™ woofers are exceptionally light and extremely rigid, providing remarkable low-frequency response with minimal cone breakup and distortion for higher, cleaner output using less amplifier power.
High-Efficiency Class D Amplifier
The built-in, high-efficiency amplifier features an analog preamp design, which maintains the original signal path for cleaner, true-to-source reproduction. The Class D output stage ensures maximum efficiency for maximum output, detail, and low-frequency power.
Front-Firing Slot Port With Exclusive Internal Flare Technology
Proprietary internal geometry minimizes port noise for clean, undistorted low frequencies. The front-firing design allows for placement flexibility.
WA-2 Wireless Subwoofer Kit Capable
The Klipsch WA-2 Wireless Subwoofer Kit (sold separately) allows high-resolution wireless connectivity for easy placement anywhere in your room and optimizes output and low-frequency response. Connect up to four WA-2 wireless kits to compatible Klipsch subwoofers in a single room for a completely wireless connection.
Flexible Controls
Low-pass crossover and variable phase control allow you to tune the subwoofer to your Klipsch speakers and to your room, establishing the ideal level of bass. Line-level / LFE RCA inputs ensure compatibility with home theater receivers.
Use Inputs Simultaneously
Both the RCA and wireless inputs can be utilized, giving you the ability to use a single subwoofer with multiple systems in the same room. For example, you can use the wireless input for your home theater setup and the RCA input for your 2-channel system, without needing to switch inputs when changing between systems.
1/2-Watt Standby Mode
Exceptional efficiency on or off. Meets global efficiency standards, reducing energy costs for the user.
Ultra-Durable Ebony Finish
Scratch-resistant ebony finish looks like real wood and covers the entire cabinet.
Detailed Design
Shock-absorbing rubber feet, steel grille posts, and a woven cloth grille give the SPL subwoofers a premium look and feel.