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Based on price data from 2 merchants for "Klipsch RP-1400SW 14-inch High Excursion Subwoofer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Klipsch RP-1400SW 14-inch High Excursion Subwoofer is a sonic powerhouse crafted for the discerning audio enthusiast. With its 14-inch Cerametallic woofer and front-firing driver, this subwoofer delivers an unparalleled depth of sound that immerses you in a world of rich, detailed bass. The innovative Aerofoil slot port design works harmoniously with the woofer, minimizing port noise and ensuring a clear, focused bass response that enhances both your music and home theater experiences.

Driven by an integrated Class D amplifier, the RP-1400SW combines an analog preamp design with a dynamic output stage, resulting in a sound that embodies both power and precision. Its versatile connectivity options, including line-level and LFE RCA inputs, as well as compatibility with Klipsch's WA-2 wireless subwoofer kit, offer seamless integration into any audio setup. Whether you're watching a blockbuster movie or jamming to your favorite tracks, the RP-1400SW adapts effortlessly, delivering pristine low-end representation.

The user-friendly controls, featuring a Lowpass Crossover and Variable Phase, allow you to fine-tune the subwoofer to perfectly match your room acoustics and existing Klipsch speakers. This flexibility, coupled with the ability to use RCA and wireless inputs simultaneously, makes the RP-1400SW a centerpiece capable of anchoring multiple audio systems.

Key Features:

  • 14-inch Cerametallic front-firing woofer for powerful bass
  • Aerofoil slot port design minimizes noise for clean sound
  • Integrated Class D amplifier with analog preamp design
  • Compatible with Klipsch WA-2 wireless subwoofer kit (sold separately)
  • Line-level and LFE RCA inputs for versatile connectivity
  • Flexible tuning with Lowpass Crossover and Variable Phase controls
  • Frequency range: 16Hz–141Hz
  • 5-year warranty

Product specs

Type Subwoofer
Powered Yes
Total Power 1000W Peak
Quantity Single
Speaker Configuration 1 x 14" Long Throw Cermetallic Woofer
Input Types 1 x Dual RCA Stereo (line)
Other I/O 1 x Multi-pin Port (WA-2 wireless option)
Frequency Response 16Hz-141Hz
Crossover Frequency Adjustable Lowpass, 60Hz-120Hz
Maximum Peak SPL 124dB SPL
Additional Features Phase switch
Power Source Detachable C17 power cable
Enclosure Type Ported
Enclosure Material MDF
Height 21.34"
Width 20"
Depth 25.67"
Weight 83.7 lbs.

FAQs

What is the power output of the Klipsch RP-1400SW subwoofer?

The Klipsch RP-1400SW subwoofer has a peak power output of 1000 watts, providing robust low-frequency performance suitable for home theater setups.

Can the Klipsch RP-1400SW subwoofer be used wirelessly?

Yes, the Klipsch RP-1400SW supports wireless operation via the optional WA-2 wireless kit, allowing for flexible placement without the need for long cable runs.

What type of woofer does the Klipsch RP-1400SW use?

The Klipsch RP-1400SW features a 14-inch long-throw Cerametallic woofer, designed for deep bass response and minimal distortion.

How adjustable is the crossover frequency on the Klipsch RP-1400SW?

The Klipsch RP-1400SW offers an adjustable low-pass crossover frequency range from 60Hz to 120Hz, allowing you to tailor the subwoofer's response to your audio system.

What are the dimensions of the Klipsch RP-1400SW subwoofer?

The Klipsch RP-1400SW measures 21.34 inches in height, 20 inches in width, and 25.67 inches in depth, making it a substantial addition to any home audio setup.

Z Reviews

Z Reviews

The Destructive Power of the NEW Klipsch RP-1400SW

Video thumbnail for The Destructive Power of the NEW Klipsch RP-1400SW by Z Reviews

The Destructive Power of the NEW Klipsch RP-1400SW

Z Reviews

Z Reviews

Video thumbnail for Klipsch RP1400SW best in class??? by Home cinema king

Klipsch RP1400SW best in class???

Home cinema king

Home cinema king

Video thumbnail for Demo Klipsch Reference Premiere RP-1400SW 14" by Jorge Martinez

Demo Klipsch Reference Premiere RP-1400SW 14"

Jorge Martinez

Jorge Martinez

Video thumbnail for New Klipsch Subwoofers - Unboxing of the RP-1400SW Subwoofer - Monster Bass by theaterdesignco

New Klipsch Subwoofers - Unboxing of the RP-1400SW Subwoofer - Monster Bass

theaterdesignco

theaterdesignco

Reviews

PROS

  • Delivers incredibly deep bass, reaching frequencies as low as 16Hz

  • Enhances home theater experience with powerful, immersive sound

  • Produces impressive, non-distorted lows even at high volumes

  • Integrates seamlessly with other Klipsch speakers for a cohesive sound

  • Features sound isolating feet ideal for use with turntables

  • Equipped with a powerful amplifier, backed by a 5-year warranty

  • Compact 14-inch design, yet feels larger and more powerful

  • Refined sound signature distinct from older models

  • Excellent value, especially when on sale

CONS

  • May not be suitable for apartment living due to intense bass

  • Issues with used units, such as coil rub and damaged packaging

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Klipsch RP-1400SW 14-inch High Excursion Subwoofer.

User experience

  • Owners transitioning from models like the SVS PB-2000 to the RP-1400SW have expressed satisfaction, citing a "night and day" difference in performance.

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  • Users transitioning from dual 10" Jamo subs experienced a significant improvement in bass depth and volume.

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  • Some users have used mail forwarders for cross-border purchases from the U.S. to Canada, saving considerable costs compared to local pricing.

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  • Some users upgraded from SVS models, like the SB3000, and found the Klipsch RP-1400SW provided deeper bass that could be felt physically.

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Use cases and applications

  • For bass-heavy music like Tipper's, this subwoofer effectively handles intricate sub-bass frequencies.

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  • In spaces like a 13’ W x 20’ L x 10’ T home theater, dual RP-1400SWs deliver overwhelming bass presence.

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  • In a 2100 cubic foot room, a single RP-1400SW is noted to be adequate, but dual subs are recommended for more even bass distribution.

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  • In a 2600 cubic ft room, the RP-1400SW performs well alone but benefits significantly from a second unit for better room pressurization.

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Features and functionality

  • Owners have successfully used a splitter to expand subwoofer connections when AVR sub slots are maxed out.

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Comparisons

  • The RP-1400SW reportedly provides lower bass frequencies than the RSL Speedwoofer 12S, despite similar price points.

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  • Owners have noted that the RP-1400SW outperforms the RSL Speedwoofer 12S at 20Hz, offering a better deal when on sale.

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  • The RP-1400SW is reportedly more powerful than the SVS PB2000 and comparable to the SVS PB3000, with more low-end output beyond 30Hz.

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  • While the RP-1400SW competes well with SVS PB-2000 PRO, users suggest it outperforms in depth and bass presence.

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Setup and maintenance

  • It's recommended to use silicone feet on wall-hung items to prevent them from shaking due to bass output.

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Build quality

  • Owners have had to secure lightweight trinkets and paintings due to the sub's intense vibrations.

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  • The subwoofer weighs approximately 84 pounds, posing challenges in maneuvering it without assistance.

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  • One owner reported receiving the subwoofer with a damaged box and a dented sidewall, impacting initial impressions of sound performance.

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Value and pricing

  • Owners report that the Klipsch RP-1400SW can be found as low as $700 during holiday sales, marking it as an excellent deal compared to its MSRP.

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Critic Reviews

Klipsch RP-1400SW Subwoofer Review | CE-Sphere

ce-sphere.com

Klipsch's RP-1400SW isn't just big in size; it's big on performance too. With its robust 14-inch woofer and a powerful amplifier, this subwoofer delivers an impressive low-end punch that will leave your room rumbling. While its sheer size might overwhelm smaller spaces, its precision and control in handling even the most intense cinematic moments are undeniable. Whether you're losing yourself in the bass-heavy beats of Yung Bleu or the explosive action of "Kong: Skull Island," the RP-1400SW impresses with its combination of power and clarity. For bass enthusiasts ready to upgrade their sound system, this subwoofer is a solid contender, despite its hefty price tag.

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