Polk Audio R300, R350, R400 Specification Sheet
™
RESERVE
CENTER SPEAKERS
Crisp dialogue and dynamic sound right in your living room
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R300 Compact Center
Channel Speaker
Crisp dialogue to your home theater
At only 19” wide, the Polk Reserve R300 compact center
channel fits beautifully into any home theater set up. With
a 1” Pinnacle tweeter and dual 5.25” Turbine woofers, you
will enjoy crisp, clear vocals and intelligible dialogue for
your favorite movies and shows.
SPECIFICATIONS
Transducer 1" Ring Radiator
Two 5 ¼” Turbine Cone
Minimum Impedance 3.8Ω
Sensitivity 86.5dB
Frequency Response 65Hz - 38kHz
Dimensions and
Weight
Consumer Benefits
Crystal Clear Vocals For Your Home Theater
The center channel is the most important speaker in any home
theater setup. The Reserve R300 uses Polk’s latest flagship
transducer array to deliver clear, crisp, intelligible dialogue no
matter where you sit.
Cabinets Built for Better Performance
Polk believes cabinets should be beautiful and add nothing to the
playback. Polk Reserve 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 transducer array while it faithfully
reproduces recordings.
(W)482.6mm x (H)172mm x (D)226.5mm
(W)19” x (H)6.8” x (D)8.9”
16.8Ibs/7.6kg
High Definition Pinnacle Ring Radiator Tweeter
Over 40 years of tweeter innovation, design and prototyping has
led to the development of the new 1” high definition Pinnacle
ring radiator tweeter. Developed by Polk Audio, it delivers ultraclear, 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 rearchamber helps defeat any unwanted resonances. Hi-Res Audio
certified, the Pinnacle Tweeter is designed for today’s two-channel
music listening as well as multi-channel 3D audio found in movies,
sports, and video game soundtracks.
5.25” 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 molded 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.
Power for the Best Performance
70W or more per channel power amplification is recommended to
experience the best sound quality and performance.
Features
• Pinnacle Tweeter: The new ring radiator tweeter design
dramatically improves dispersion while delivering clear, crisp,
and natural highs
• Turbine Cone: Delivers smooth and incredibly detailed
mid-range imaging
• Fully Sealed Speaker Enclosure: Eliminates chuffing and
distortion for crisp, clear, easy to understand sound
• Anti-diffraction Magnetic Grilles: Acoustically inert grilles offer
a clean aesthetic without sacrificing sound
• Power Recommendation: 70W or more per channel power
amplification is recommended to experience the best quality
and performance
• Premium, Large 5-Way Binding Posts: Perfect for easy set up
and ensure the most direct, efficient, and loss-less
connection possible
• Premium Finishes: Available in Midnight Black and
Chestnut Brown. White and brown available late 2021.
Turbine Cone Drivers
Polk Audio is a DEI Holdings, Inc. Company. Polk Audio, Polk, are registered trademarks of Polk Audio, LLC. / The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered
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/ © 2020 DTS, Inc. ALL RIGHTS RESERVED. / Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. / The Bluetooth® word mark and logos are registered trademarks owned
by Bluetooth SIG, Inc. and any use of such marks by Polk Audio is under license. / Other trademarks and trade names are those of their respective owners
Pinnacle Tweeters
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