Klipsch RP-1400SW – 14" High-Excursion Reference Premiere Subwoofer

Massive Output. Ultra-Low Distortion. Bass You Can Feel.

• 14-inch high-excursion Cerametallic™ woofer for deep, controlled low frequencies
• 800W peak / 400W continuous high-efficiency Class-D amplifier
• Front-firing design for tight, impactful bass with flexible room placement
• Optimized cabinet bracing for reduced vibration and improved accuracy
• Ideal for large rooms and high-performance home theater systems

The Klipsch RP-1400SW is the most powerful subwoofer in the Reference Premiere lineup, engineered to deliver astonishing low-frequency output with exceptional clarity and precision. Featuring a massive 14-inch high-excursion driver and a robust 400W RMS amplifier, it is designed for enthusiasts who demand cinematic impact and audiophile-level control.

Whether you’re watching explosive blockbuster movies or listening to bass-rich music, the RP-1400SW delivers deep, articulate, room-shaking performance with unmistakably Klipsch authority.

🔊 14" High-Excursion Cerametallic™ Driver

At the heart of the RP-1400SW is a newly developed 14-inch Cerametallic™ woofer, engineered for:

• Exceptional rigidity with minimal cone breakup
• Efficient, distortion-free excursion
• Deep, controlled bass even at reference levels

The driver’s lightweight-yet-strong ceramic-coated aluminum construction ensures precise piston movement, resulting in bass that hits hard while remaining clean and accurate.

⚡ 400W RMS / 800W Peak Class-D Amplifier

The built-in amplifier provides high-current power with impressive headroom, enabling the subwoofer to:

• Deliver dynamic, high-impact bass
• Maintain control at high output levels
• Respond instantly to transient impact in film soundtracks

Klipsch’s advanced DSP ensures optimal power management, driver protection and precise frequency response.

🎬 Front-Firing Design for Flexible Placement

Unlike rear-ported or down-firing subwoofers, the RP-1400SW’s front-firing architecture allows:

• Installation near walls, cabinets or furniture
• Cleaner, more predictable room interaction
• Direct, impactful low-frequency energy

This makes it ideal for modern home theaters where placement flexibility matters.

🏛️ Reinforced Cabinet with Premium Aesthetics

• Heavy MDF construction with precision internal bracing
• Reduced cabinet resonance for cleaner bass
• Scratch-resistant ebony vinyl finish
• Low-profile magnetic grille

The RP-1400SW looks as premium as it sounds—clean, modern and built to last.

🏡 Recommended Room Size & System Matching

• Room size: Medium to large rooms (25–60 m²)
• Best pairing: Klipsch Reference Premiere or THX systems
• Use case: High-output home cinema, gaming, and music
• Ideal configuration: Single or dual subwoofers for smoother bass distribution

📐 Technical Specifications – Klipsch RP-1400SW

• Woofer: 14" high-excursion Cerametallic™ driver
• Amplifier Power: 400W RMS / 800W peak
• Frequency Response: 16.5Hz – 141Hz
• Maximum Output: 121.5 dB
• Enclosure Type: Front-firing, MDF cabinet
• Inputs: Stereo RCA line in, LFE
• Features: Low-pass filter, gain control, phase adjustment, auto on/off
• Dimensions (H × W × D): 50.47 × 50.47 × 56.89 cm
• Weight: approx. 29 kg
• Finish: Ebony vinyl with magnetic grille

The Klipsch RP-1400SW is the ultimate powerhouse subwoofer for those who want chest-pounding, cinema-grade bass with the detail and musicality that Klipsch is renowned for. A perfect choice for premium home theaters seeking exceptional low-frequency performance.