Klipsch RP-1400SW Specifications

5-Year Warranty : Pound for pound better sound and built to last. 
Ground-Up Driver Design : A redesigned driver aimed at delivering the ultimate low-frequency experience, the Cerametallic woofers are incredibly powerful and efficient, outperforming the competition.
Design Upgrades : Scratch resistant ebony vinyl finish looks like real wood and covers the entire cabinet. Rounded corners, shock-absorbing rubber feet, steel grille posts and a durable woven cloth grille ensure a premium aesthetic.
Monster Bass Anyplace : Featuring a front-firing driver, you can place your Reference Premiere subwoofer anywhere you want. The proprietary internal geometry with a new Aerofoil front slot port minimizes turbulence for crisp, tight bass.
Balanced Performance : Compared to other premium subwoofers on the market, Reference Premiere subwoofers strike an optimal balance between amplifier power, driver capability and cabinet volume for maximum output, detail, and frequency extension.
Advanced Acoustics : The new high-performance Klipsch subwoofers worthy of the Reference Premiere moniker are built with our groundbreaking acoustic technology and are, pound for pound, some of the best subwoofers Klipsch has ever created.
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 output, detail and low frequency power.