SKU: 88624152100

Polk Reserve Series R400 Centre Channel Speaker (Each)

Sale price$395.55 Regular price$439.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

Polk Reserve Series R400 Centre Channel Speaker (Each)Polk Reserve R400 Centre Channel Speaker The Centre Channel is the most important speaker in any home theatre setup. The Reserve R400 uses Polks latest flagship transducer array to deliver clear, crisp, intelligible dialogue no matter where you sit. 6. 5 Turbine Cone Polk developed the Turbine cone specifically for our flagship products to ensure the natural reproduction of the mid range, to which human ears are particularly sensitive. The Turbine

Polk Reserve R400 Centre Channel Speaker

The Centre Channel is the most important speaker in any home theatre setup. The Reserve R400 uses Polk’s latest flagship transducer array to deliver clear, crisp, intelligible dialogue no matter where you sit.

6.5” Turbine Cone

Polk developed the Turbine cone specifically for our flagship products to ensure the natural reproduction of the mid-range, to which human ears are particularly sensitive. The Turbine cone combines Polk’s proprietary foam core and moulded Turbine geometry which dramatically increases stiffness and damping, without adding mass. You will hear every detail and experience a smooth, detailed mid-range and effortless bass.

Polk Newly Patented X-Port (ETF)

Polk’s newly patented X-Port incorporates an Eigentone Filter (ETF) offering distortion-free, effortless bass. Consisting of a set of closed-pipe absorbers that are specifically tuned to catch and eliminate traditional speaker distortions. X-Port ensures that the upper bass and mid-range are free of port and cabinet resonances for smooth, detailed audio.

Features

  • Sleek and Elegant design
  • Blends into any décor
  • Patent Pending X-Port
  • Flagship transducer technology

Specifications

  TRANDUCER

Tweeter1"  Ring Radiator
Mid-range/Mid-bass Two 6 ½” Turbine Cone
Overall Frequency Response 40 - 50000
Recommended Amplifier Power 20 - 200W
Sensitivity (2.83V/1m)89dB
Impedance8Ω (4.1Ω min.)

CROSSOVER

Tweeter/Mid-range Crossover Frequency2500

MEASUREMENTS

Product Dims (WxHxD)(615 x 196.6 x 350)mm
(24.2 x 7.8 x 13.8) in

Shipping Dims (WxHxD)740 x 483 x 293)mm
(29.1 x 19 x 11.5) in

CABINETRY

Mid-Bass / Woofer Enclosure Type Dual Rear ETF Ports(X-Port)

Available Finishes Black / Brown

Feet rubber pads

Binding Posts Single nickel-plated 5-way binding posts


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88624152100

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4.8 ★★★★★
Based on 8 reviews
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Verified Purchase
Glenn DeBard
Pawtucket, US
★★★★★ 5
Great and easy to install
Color: Brown, Size: 17" x 6"
I need shelves behind my up and down tv and the work great. The shelves are light but strong.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
C
Verified Purchase
country music lover
Louisville, US
★★★★★ 5
Shelving
Color: White, Size: 17" x 6"
Look nice and easy to put up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
M
Verified Purchase
Mariah
Birmingham, US
★★★★★ 5
Beautiful shelves!
Size: 48 Inch, Color: Natural, Size: 48 Inch, Color: Natural
Since new build homes typically don't come with towel rods this was what I envisioned instead. I purchased the hooks separately. The shelves are perfect! I ordered a 36in set as you see with the cream towels and a 48in set that you see with the green towels. They're not loose but not 100% sturdy. I recommend maybe gluing to the wall in addition to the rest and definitely screwing into a stud. They're easy enough to figure out without the instructions. But I will say they're supposed to be screwed in underneath to the rods but they did not come with an appropriate screw for that so I had to use some I already had on hand.
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Reviewed in the United States on May 20, 2025
Verified Purchase
2089991211
Draper, US
★★★★★ 5
Nice
Size: 30 Inch, Color: Natural, Size: 30 Inch, Color: Natural
Easy to install..comes with small magnetic leveler which made things even easier! Really nice for the price. Only thing is other than sliding the wood onto the metal brace, there’s only 2 screws that screw wood onto brace so it makes for a slightly wobbly shelf on the brace… although I have 6 screws/anchors holding each brace into the wall so it’s technically quite solid…I’m a bit nervous to keep delicates on the shelves
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2025
L
Verified Purchase
Linda M
Boise, US
★★★★★ 5
Great Shelves! Drywall Anchors are the Bomb!
These shelves are very plain as I hoped they would be so as to not take away from the items displayed. The blue is true to the images so I was impressed by that. Word of knowledge: if you do not hit any studs, don’t use the mollies that came with them; use plastic drywall anchors! They work amazingly well!
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Reviewed in the United States on May 27, 2026

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