[{"id":280456888479,"handle":"audio","updated_at":"2026-02-26T05:08:52-07:00","published_at":"2021-12-02T11:21:36-07:00","sort_order":"best-selling","template_suffix":"top-level","published_scope":"global","title":"Audio","body_html":"","image":{"created_at":"2022-01-06T15:53:45-07:00","alt":"audio","width":971,"height":386,"src":"\/\/listenup.com\/cdn\/shop\/collections\/audio.png?v=1641509626"}},{"id":295217234079,"handle":"black-friday","title":"Black Friday","updated_at":"2026-02-26T05:08:52-07:00","body_html":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0495\/6910\/4031\/files\/Black_Friday_1200x628_1200_x_400_px_1_e1881856-abd6-4c0e-a9c3-2db98209ed45.png?v=1763570175\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e","published_at":"2024-11-07T15:54:06-07:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"blackfriday25"},{"column":"variant_inventory","relation":"greater_than","condition":"0"}],"published_scope":"web","image":{"created_at":"2023-11-15T14:52:52-07:00","alt":null,"width":1200,"height":400,"src":"\/\/listenup.com\/cdn\/shop\/collections\/Black_Friday_1200x628_1200_x_400_px_1.png?v=1763418066"}},{"id":280460591263,"handle":"home-speakers","updated_at":"2026-02-25T05:08:26-07:00","published_at":"2021-12-02T12:20:57-07:00","sort_order":"manual","template_suffix":"","published_scope":"global","title":"Home Speakers","body_html":"","image":{"created_at":"2022-01-04T15:40:48-07:00","alt":"Home Speakers","width":1146,"height":455,"src":"\/\/listenup.com\/cdn\/shop\/collections\/home-speakers.png?v=1641336048"}},{"id":290783854751,"handle":"klipsch-reference-premiere-ii","updated_at":"2026-02-25T05:08:26-07:00","published_at":"2022-11-15T15:59:25-07:00","sort_order":"manual","template_suffix":"default","published_scope":"global","title":"Klipsch Reference Premiere II","body_html":"\u003cp data-mce-fragment=\"1\"\u003eThe upgraded \u003ca href=\"https:\/\/listenup.com\/pages\/klipsch\" title=\"Klipsch Brand Landing Page at ListenUp\"\u003eKlipsch\u003c\/a\u003e Reference Premiere speaker series offers a heightened home audio experience, boasting enhanced acoustics and refined design for pure, immersive sound in any setting. With options like the Klipsch RP-500SA II surround speakers or the RP-8060FA featuring built-in Dolby Atmos® capabilities, users can enjoy captivating surround sound that places them at the heart of the action.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFeaturing a larger Tractrix® horn for efficient high-frequency transfer and minimized distortion, coupled with optimized Cerametallic™ woofers and streamlined cabinet construction, these speakers ensure unparalleled sound clarity and detail. Seamlessly integrating into any home theater setup, users can immerse themselves in the rich, dynamic audio of Dolby Atmos for a truly cinematic experience. Explore the new Reference Premiere speakers today and transform your home entertainment system.\u003c\/p\u003e","image":{"created_at":"2024-04-04T13:02:59-06:00","alt":"Klipsch RP-8000F II Floorstanding Speakers for Sale Online At ListenUp","width":1200,"height":1200,"src":"\/\/listenup.com\/cdn\/shop\/collections\/8000F-Ebony-Pair.jpg?v=1712786144"}},{"id":298983719071,"handle":"klipsch-subwoofer","title":"Klipsch Subwoofer","updated_at":"2026-02-15T03:21:35-07:00","body_html":"\u003cp data-mce-fragment=\"1\"\u003eThe \u003ca href=\"https:\/\/listenup.com\/pages\/klipsch\" title=\"Klipsch Landing Page at ListenUp\"\u003eKlipsch\u003c\/a\u003e Subwoofer - where cutting-edge acoustic technology meets exceptional performance. Experience the Klipsch RP Series Subwoofers, setting a new benchmark with their balanced performance and redesigned Cerametallic woofers, delivering powerful, distortion-free bass for any audio setup. Elevate your sound with confidence, backed by a 5-year warranty.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDiscover the Klipsch Reference Premiere series subwoofers, featuring the RP-1000SW, the RP-1200SW the RP-1400SW, and the RP-1600SW. The RP-1400SW boasts a powerful 14\" Cerametallic woofer and 1000-watt peak amplifier, seamlessly blending deep bass with crisp clarity for an unmatched listening experience. Meanwhile, the RP-1200SW simply sounds amazing, offering powerful bass from a high-quality unit, complete with redesigned cabinets and internals. With all models, enjoy exceptional sound quality and versatility, making them must-haves for any audiophile seeking immersive audio performance.\u003c\/p\u003e","published_at":"2024-04-16T12:50:25-06:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"title","relation":"contains","condition":"Klipsch"},{"column":"title","relation":"contains","condition":"Subwoofer"},{"column":"title","relation":"not_contains","condition":"SPL"}],"published_scope":"global","image":{"created_at":"2024-04-16T12:50:24-06:00","alt":"Buy a Klipsch Subwoofer Now At Authorized Online Klipsch Dealer ListenUp","width":1800,"height":1800,"src":"\/\/listenup.com\/cdn\/shop\/collections\/1200-5.jpg?v=1751390799"}},{"id":300709740703,"handle":"on-sale","updated_at":"2026-02-26T05:08:52-07:00","published_at":"2024-05-30T09:39:13-06:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"On Sale","body_html":""},{"id":280461770911,"handle":"powered-subwoofers","updated_at":"2026-02-24T13:14:07-07:00","published_at":"2021-12-02T12:55:13-07:00","sort_order":"best-selling","template_suffix":"default","published_scope":"global","title":"Powered Subwoofers","body_html":"","image":{"created_at":"2022-01-04T16:05:13-07:00","alt":"Powered Subwoofers","width":1146,"height":455,"src":"\/\/listenup.com\/cdn\/shop\/collections\/powered-subwoofers.png?v=1641337513"}},{"id":301151355039,"handle":"welcome10","updated_at":"2026-02-26T05:08:52-07:00","published_at":"2024-07-02T15:18:25-06:00","sort_order":"best-selling","template_suffix":null,"published_scope":"web","title":"Welcome10","body_html":null}]
The Klipsch RP-1400SW is a high-performance 14-inch powered subwoofer built to deliver deep, accurate bass for home theater and music systems. Its 500W RMS / 1000W peak Class D amplifier with an analog preamp stage drives a 14" ultra long throw Cerametallic™ woofer for clean output and serious impact. A front-firing Aerofoil slot port reduces turbulence for tighter, more controlled low frequencies and easier placement. With dual RCA/LFE inputs and optional WA-2 wireless compatibility, it’s an ideal upgrade for Reference Premiere and other premium speaker setups.
Get the Details
Features & Specs
4" Ultra Long Throw Cerametallic™ Woofer
A rigid, lightweight cone structure helps the driver move serious air while staying controlled, reducing distortion and keeping bass clean at higher volumes.
500W RMS / 1000W Peak Class D Amplification (Analog Preamp Stage)
The efficient Class D power section delivers strong output with headroom, while the analog preamp stage helps preserve signal integrity for true-to-source bass.
Deep Extension: 16Hz–141Hz (±3dB)
Reaches into the lowest octaves for cinematic rumble and low-end texture, while still maintaining attack for kick drums and bass lines.
Front-Firing Aerofoil Slot Port
Designed to minimize turbulence and port noise, helping the sub sound tighter and cleaner—especially during demanding scenes and bass-heavy tracks.
Flexible Connections (Dual RCA/LFE + WA-2 Port)
Integrates easily with AV receivers via LFE, supports stereo pre-outs when needed, and enables optional wireless placement with the WA-2 kit.
Room-Tuning Controls (Low Pass + Phase)
Makes dialing in a smooth blend with your speakers straightforward, improving cohesion, impact, and overall bass balance in your room.
4" Ultra Long Throw Cerametallic™ Woofer
A rigid, lightweight cone structure helps the driver move serious air while staying controlled, reducing distortion and keeping bass clean at higher volumes.
500W RMS / 1000W Peak Class D Amplification (Analog Preamp Stage)
The efficient Class D power section delivers strong output with headroom, while the analog preamp stage helps preserve signal integrity for true-to-source bass.
Deep Extension: 16Hz–141Hz (±3dB)
Reaches into the lowest octaves for cinematic rumble and low-end texture, while still maintaining attack for kick drums and bass lines.
Front-Firing Aerofoil Slot Port
Designed to minimize turbulence and port noise, helping the sub sound tighter and cleaner—especially during demanding scenes and bass-heavy tracks.
Flexible Connections (Dual RCA/LFE + WA-2 Port)
Integrates easily with AV receivers via LFE, supports stereo pre-outs when needed, and enables optional wireless placement with the WA-2 kit.
Room-Tuning Controls (Low Pass + Phase)
Makes dialing in a smooth blend with your speakers straightforward, improving cohesion, impact, and overall bass balance in your room.
Expert Insight
he RP-1400SW delivers powerful, low-reaching bass that stays controlled even at high output, making it a strong choice for home theater impact and musical detail. Integration is straightforward thanks to flexible inputs and practical tuning controls for crossover and phase. The front-firing design and optional wireless capability make placement easier without sacrificing performance.
Nate M
Brand Manager
Details
Klipsch RP-1400SW 14" High Excursion Subwoofer
The Klipsch RP-1400SW 14" High Excursion Subwoofer is built for listeners who want truly deep, room-shaking bass without sacrificing speed, control, or musical detail. The Klipsch RP-1400SW is part of the Reference Premiere II Series. Its 14-inch ultra long throw Cerametallic™ driver and high-efficiency Class D amplifier with an analog preamp stage deliver clean, hard-hitting low frequencies that bring movie soundtracks to life and give music real weight and texture. A front-firing Aerofoil slot port helps keep bass tight and minimizes turbulence, so you get powerful output with less noise—plus flexible placement in real-world rooms. With simple tuning controls and WA-2 wireless kit capability (sold separately), it’s an easy upgrade for serious home theater and high-performance stereo systems.
What It's Good At:
Delivering ultra-deep, cinematic bass that you can feel (ideal for home theater)
Producing high output with clarity for big rooms and demanding listening levels
Keeping bass tight, fast, and low-distortion for music as well as movies
Offering placement flexibility thanks to a front-firing driver and front slot port design
Making integration easy with dual RCA/LFE inputs and tuning controls (low pass/phase)
Enabling clean installs with WA-2 wireless connectivity support (optional kit sold separately)
Enclosure Type: Bass Reflex via Front-Firing Aerofoil Slot Port
Inputs: Dual RCA/LFE Line In, WA-2 Wireless Port
Controls / Tuning: Low Pass Crossover; Phase control (0°/180°)
Power Modes: Auto/On/Off (Auto standby after ~15–20 minutes with no signal)
Standby Power: 1/2-watt standby mode
Height: 21.34" (54.2 cm)
Width: 20.00" (50.8 cm)
Depth: 25.67" (65.2 cm)
Weight: 83.7 lbs (38.0 kg)
Finish: Ebony Vinyl
Warranty: 5-Year Warranty
Klipsch RP-1400SW Q&A:
What kind of room is the RP-1400SW best for?
It’s an excellent fit for medium-to-large rooms where you want deep extension and high output, especially for home theater impact and full-range music listening.
Can I connect it to an AV receiver using an LFE/Sub Out?
Yes. Use the receiver’s Subwoofer/LFE output into the RP-1400SW’s L/LFE input for the most common home theater connection.
Does it work with stereo preamps or receivers without a dedicated sub output?
Yes. If your system provides left/right pre-outs, you can connect both channels to the subwoofer’s RCA inputs.
Can I place the subwoofer anywhere in the room?
The front-firing driver and front slot port make placement more flexible than many rear-ported designs. Corner placement often increases bass output, while mid-wall placement typically reduces it.
Does the RP-1400SW support a wireless connection?
It supports wireless operation using the Klipsch WA-2 Wireless Subwoofer Kit (sold separately) via the built-in WA-2 port.
What do the low pass and phase controls do?
The low pass (crossover) control helps blend the subwoofer with your speakers by setting where bass is handed off to the sub. The phase switch (0°/180°) helps align bass timing for stronger output at your listening position.
Will it automatically turn on and off?
Yes. In Auto mode, it turns on when it detects a signal and enters standby after roughly 15–20 minutes without signal.
Can I use multiple inputs at the same time?
Yes. The design allows simultaneous use of inputs (for example, one connection for home theater and another for a 2-channel setup), depending on how your system is configured.
The Klipsch RP-1400SW is a high-performance 14-inch powered subwoofer built to deliver deep, accurate bass for home theater and music systems. Its 500W RMS / 1000W peak Class D amplifier with an analog preamp stage drives a 14" ultra long throw Cerametallic™ woofer for clean output and serious impact. A front-firing Aerofoil slot port reduces turbulence for tighter, more controlled low frequencies and easier placement. With dual RCA/LFE inputs and optional WA-2 wireless compatibility, it’s an ideal upgrade for Reference Premiere and other premium speaker setups.
Get the Details
Features & Specs
Features & Specs
4" Ultra Long Throw Cerametallic™ Woofer
A rigid, lightweight cone structure helps the driver move serious air while staying controlled, reducing distortion and keeping bass clean at higher volumes.
500W RMS / 1000W Peak Class D Amplification (Analog Preamp Stage)
The efficient Class D power section delivers strong output with headroom, while the analog preamp stage helps preserve signal integrity for true-to-source bass.
Deep Extension: 16Hz–141Hz (±3dB)
Reaches into the lowest octaves for cinematic rumble and low-end texture, while still maintaining attack for kick drums and bass lines.
Front-Firing Aerofoil Slot Port
Designed to minimize turbulence and port noise, helping the sub sound tighter and cleaner—especially during demanding scenes and bass-heavy tracks.
Flexible Connections (Dual RCA/LFE + WA-2 Port)
Integrates easily with AV receivers via LFE, supports stereo pre-outs when needed, and enables optional wireless placement with the WA-2 kit.
Room-Tuning Controls (Low Pass + Phase)
Makes dialing in a smooth blend with your speakers straightforward, improving cohesion, impact, and overall bass balance in your room.
4" Ultra Long Throw Cerametallic™ Woofer
A rigid, lightweight cone structure helps the driver move serious air while staying controlled, reducing distortion and keeping bass clean at higher volumes.
500W RMS / 1000W Peak Class D Amplification (Analog Preamp Stage)
The efficient Class D power section delivers strong output with headroom, while the analog preamp stage helps preserve signal integrity for true-to-source bass.
Deep Extension: 16Hz–141Hz (±3dB)
Reaches into the lowest octaves for cinematic rumble and low-end texture, while still maintaining attack for kick drums and bass lines.
Front-Firing Aerofoil Slot Port
Designed to minimize turbulence and port noise, helping the sub sound tighter and cleaner—especially during demanding scenes and bass-heavy tracks.
Flexible Connections (Dual RCA/LFE + WA-2 Port)
Integrates easily with AV receivers via LFE, supports stereo pre-outs when needed, and enables optional wireless placement with the WA-2 kit.
Room-Tuning Controls (Low Pass + Phase)
Makes dialing in a smooth blend with your speakers straightforward, improving cohesion, impact, and overall bass balance in your room.
Expert Insight
Expert Insight
he RP-1400SW delivers powerful, low-reaching bass that stays controlled even at high output, making it a strong choice for home theater impact and musical detail. Integration is straightforward thanks to flexible inputs and practical tuning controls for crossover and phase. The front-firing design and optional wireless capability make placement easier without sacrificing performance.
Nate M
Brand Manager
Details
Details
Klipsch RP-1400SW 14" High Excursion Subwoofer
The Klipsch RP-1400SW 14" High Excursion Subwoofer is built for listeners who want truly deep, room-shaking bass without sacrificing speed, control, or musical detail. The Klipsch RP-1400SW is part of the Reference Premiere II Series. Its 14-inch ultra long throw Cerametallic™ driver and high-efficiency Class D amplifier with an analog preamp stage deliver clean, hard-hitting low frequencies that bring movie soundtracks to life and give music real weight and texture. A front-firing Aerofoil slot port helps keep bass tight and minimizes turbulence, so you get powerful output with less noise—plus flexible placement in real-world rooms. With simple tuning controls and WA-2 wireless kit capability (sold separately), it’s an easy upgrade for serious home theater and high-performance stereo systems.
What It's Good At:
Delivering ultra-deep, cinematic bass that you can feel (ideal for home theater)
Producing high output with clarity for big rooms and demanding listening levels
Keeping bass tight, fast, and low-distortion for music as well as movies
Offering placement flexibility thanks to a front-firing driver and front slot port design
Making integration easy with dual RCA/LFE inputs and tuning controls (low pass/phase)
Enabling clean installs with WA-2 wireless connectivity support (optional kit sold separately)
Enclosure Type: Bass Reflex via Front-Firing Aerofoil Slot Port
Inputs: Dual RCA/LFE Line In, WA-2 Wireless Port
Controls / Tuning: Low Pass Crossover; Phase control (0°/180°)
Power Modes: Auto/On/Off (Auto standby after ~15–20 minutes with no signal)
Standby Power: 1/2-watt standby mode
Height: 21.34" (54.2 cm)
Width: 20.00" (50.8 cm)
Depth: 25.67" (65.2 cm)
Weight: 83.7 lbs (38.0 kg)
Finish: Ebony Vinyl
Warranty: 5-Year Warranty
Klipsch RP-1400SW Q&A:
What kind of room is the RP-1400SW best for?
It’s an excellent fit for medium-to-large rooms where you want deep extension and high output, especially for home theater impact and full-range music listening.
Can I connect it to an AV receiver using an LFE/Sub Out?
Yes. Use the receiver’s Subwoofer/LFE output into the RP-1400SW’s L/LFE input for the most common home theater connection.
Does it work with stereo preamps or receivers without a dedicated sub output?
Yes. If your system provides left/right pre-outs, you can connect both channels to the subwoofer’s RCA inputs.
Can I place the subwoofer anywhere in the room?
The front-firing driver and front slot port make placement more flexible than many rear-ported designs. Corner placement often increases bass output, while mid-wall placement typically reduces it.
Does the RP-1400SW support a wireless connection?
It supports wireless operation using the Klipsch WA-2 Wireless Subwoofer Kit (sold separately) via the built-in WA-2 port.
What do the low pass and phase controls do?
The low pass (crossover) control helps blend the subwoofer with your speakers by setting where bass is handed off to the sub. The phase switch (0°/180°) helps align bass timing for stronger output at your listening position.
Will it automatically turn on and off?
Yes. In Auto mode, it turns on when it detects a signal and enters standby after roughly 15–20 minutes without signal.
Can I use multiple inputs at the same time?
Yes. The design allows simultaneous use of inputs (for example, one connection for home theater and another for a 2-channel setup), depending on how your system is configured.