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Polk Audio Legend L400C Center Channel Speaker

    • The Polk Audio Legend L400 Center Channel Speaker is a high-end center-channel loudspeaker designed for premium home-theatre front stage use. It features Polk’s advanced Pinnacle Ring Radiator 1″ tweeter for ultra-clear highs, a 4″ Turbine Cone mid-range driver for articulate mids, and dual 6.25″ woofers housed in a bass-reflex cabinet with Polk’s Enhanced Power Port® technology to deliver clean, deep bass without port noise. Audiomaxx India+2B&H Photo Video+2 The speaker’s frequency response spans approximately 42 Hz to 50 kHz overall (–3 dB limits ~55 Hz to 38 kHz), with a nominal impedance of 4 Ω (minimum ~3.4 Ω) and a sensitivity of 87.5 dB. ProHiFi India+1 With dimensions of approx 26″ W × 9.47″ H × 13.44″ D (660 × 239 × 341 mm) and weight around 18.5 kg, it’s substantial and built for impactful performance. Audiocottage LLP+1 In short: If you’re building a serious multi-channel system and want a center speaker that matches high-end towers in letter and spirit, the Legend L400 is a compelling choice.

Description

Whether watching the Super Bowl, the latest blockbuster action movie, or even playing your favorite video game, the Polk Legend L400 center speaker will put you in the action. Don’t underestimate the most important speaker in your home theater system. It allows you to feel, hear, and understand every word.

Warranty:

3 years manufacturer’s warranty

Features:

  • Engineered and designed in the USA
  • Great sound for every room
  • Built to last

THE CENTER CHANNEL FOR LARGE HOME THEATERS
Get in the Action – whether watching the Super Bowl, the latest blockbuster action movie, or even playing your favorite video game, the Polk Legend L400 speaker will put you in the action. Don’t underestimate the most important speaker in your home theater system; go big and make every seat the “sweet spot.” Features 1” Pinnacle Tweeter, 4” Turbine Cone Mid, and two 6 ½” woofers with Polk Enhanced Power Port. Feel, hear, and understand every word.

Polk’s goal since its founding has been to build great loudspeakers that virtually transform the listener’s room into the scene of the recorded performance. To meet this challenge, Polk engineers and designers must constantly innovate and agonize over every detail. Nothing is left to chance,a nd nothing unnecessary is ever added. The results are best-in-class loudspeakers that outperform their competition for half the price, earning numerous awards, patents, and, most importantly, Polk speaker owners who swear by the brand. Don’t take our word for it – go listen and you’ll believe.

NEW HIGH RESOLUTION PINNACLE RING RADIATOR TWEETER
40 plus years of tweeter innovation, design, and prototyping have led to the development of the new 1” high definition Pinnacle ring radiator tweeter. Developed by Polk Audio, it delivers ultra-clear, crisp highs without unwanted coloration or distortions. The Pinnacle tweeter features a finely tuned waveguide that dramatically improves the dispersion of high-frequency energy, ensuring a broad “sweet spot” while the critically damped rear chamber helps to defeat any unwanted resonances. Hi-Res certified, the Pinnacle Tweeter is designed for today’s two-channel music listening as well as multi-channel 3D audio found in music, movies, sports, and video games soundtracks.

NEW 4″ TURBINE CONE MID-RANGE DRIVER
Polk developed the new Turbine cone specifically for the Legend series to ensure the natural reproduction of the mid-range, the frequencies our ears are so sensitive to. The Turbine cone combines Polk’s proprietary foam core and the molded Turbine geometry, which dramatically increases stiffness and damping, without adding mass, resulting in a smooth, detailed mid-range.

BETTER BASS BY DESIGN ENHANCED POWERPORT
Traditional bass ports make noise (chuff) and mask the low-frequency bass notes you want to hear. The new enhanced Power Port® design smoothly transitions air flow from the speaker into your listening area for louder, cleaner bass while minimizing turbulence, distortion, and port noise. Polk refined their current Power Port technology specifically for the Legend series by fine-tuning the geometry of the port flare. Hear and feel the difference; Polk Enhanced Power Port® produces less port noise and more powerful, clean bass than traditionally ported loudspeakers. Polk L400 center channel features two 6 ½” mid-woofers that extend the lower midrange and bass response of your center channel. From dialogue to explosions, the Polk L400 center channel is full-range to ensure that all center channel content is locked to your screen.

ANTI-DIFFRACTION MAGNETIC GRILLE
Computer modeled for a precision fit and to minimize sonic interference. The acoustically inert magnetic grille offers a clean aesthetic without sacrificing sound

LARGE DUAL 5-WAY BINDING POSTS
Perfect for easy setup, dual binding posts ensure the most direct, efficient, and lossless connection possible while supporting both bi-wire and bi-amping.

HIGH-RESOLUTION CERTIFIED
Multi-channel music sounds amazing with the L400. Your sound is only as good as your source, and with High-Resolution certification, the Polk Legend L400 delivers a clear and detailed high-end response.

EXPECT GREAT SOUND ENGINEERED BY POLK USA
For over 45 years, Polk Audio has been designing, engineering, and voicing amazing-sounding loudspeakers, sound bars, and smart speakers. Polk engineers prototypes, tests, and listens to every aspect of its loudspeakers in its Baltimore, Maryland, USA engineering facility. From innovation in tweeter design to the legendary Stereo Dimensional Array (SDA) speakers, Polk Audio delivers great sound that’s accessible to all.

LIMITED WARRANTY, BUILT TO LAST
The Legend speaker series is built to last. Featuring a best-in-class 5-year limited warranty, with a free 5-year extension when you register your product (non-transferable).

CABINETS BUILT FOR BETTER PERFORMANCE
Polk believes cabinets should be beautiful but add nothing to the playback. Polk Legend cabinets, braces, and internal enclosures are carefully engineered to minimize unwanted internal standing waves and eliminate unwanted resonances. The result is a cabinet that rigidly holds the transducers while faithfully reproducing recordings.

REAL WOOD CABINETS
From the first hand-made cabinets built in 1972 to today’s new flagship speaker series, Polk has been designing wooden cabinets with real wood for over 45 years. Inspired by our heritage, Legend carries forward the tradition of classic design of a high-performance loudspeaker. Available in real wood veneer finishes and black Ash.

Technical Specifications:

Tweeter 1″ Ring Radiator
Mid-range/Mid-bass 4″
Woofers 6.5″ (x2)
Frequency Response (-3dB limits) 55Hz-38kHz
Overall Frequency Response 42Hz-50kHz
Steady State Recommended 25-300W
Recommended Watts per Channel 80W
2.83V Sensitivity 87.5dBSPL@2.83V
Impedance 4 (3.4 min.)
Tweeter/Mid-range Crossover Frequency 2.7kHz
Mid-range/Mid-bass Crossover Frequency 260Hz
Dimensions W x H x D 26 x 9.47 x 13.44 in / 660.4 x 239.1 x 341.5 mm
Product Weight 40.8 lbs / 18.5 kg
Shipping Weight 46.2 lbs / 20.95 kg
Mid-range Enclosure Type Sealed
Woofer Enclosure Type Power Port
Available Finishes Brown Walnut / Black Ash – Brown Walnut / Black Ash

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