™
RESERVE
CENTER SPEAKERS
Crisp dialogue and dynamic sound right in your living room
www.polkaudio.com
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
trademarks of HDMI Licensing Administrator, Inc. / Manufactured under license from Dolby Laboratories. Dolby, Dolby Audio, and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
/ For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. DTS, Digital Surround, and the DTS logo are registered trademarks or trademarks of DTS, Inc. in the United States and other countries.
/ © 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
www.polkaudio.com
R350 Slim Center
Channel LCR Speaker
Compact design offers crisp dialogue and
flexible use
The Polk Reserve R350 slim center channel speaker is
the perfect discrete speaker for your home theater. This
compact 5” unit can fit almost anywhere. With a 1” Pinnacle
tweeter and four 4” Turbine woofers, you get clear, crisp
vocals for your favorite movies and shows. With exceptional
versatility, the R350 is also a left/center/right speaker, so
you can use up to three units as your front stage.
SPECIFICATIONS
Transducer 1" Ring Radiator
Four 4” Turbine Cone
Minimum Impedance 3.9Ω
Sensitivity 87dB
Frequency
Response
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 R350 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.
75Hz - 35kHz
(W)762mm x (H)141mm x (D)187.5mm
(W)30” x (H)5.5” x (D)7.4”
20Ibs/9kg
The Ultimate Front Stage
The versatile R350 is one of the most unique speakers in the
Reserve line because it serves beautifully as a center channel
and it can also be used as your left and right channel as needed.
Just flip the speaker vertically and you get a multi-transducer
Left or Right channel speaker. Since the R350 is wall mountable,
you can enjoy flexible placement on any wall.
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
rear-chamber helps defeat any unwanted resonances. Hi-Res
certified, the Pinnacle Tweeter is designed for today’s twochannel music listening as well as multi-channel 3D audio found
in movies, sports, and video game soundtracks.
4” 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. With four 4” Turbine woofers, you will hear
every detail and experience smooth, detailed mid-range and
effortless bass.
Features
• Versatile Placement: Use the R350 as the left, center or right
channel in your home theater system; 4-way wall mounts let
you mount the speaker horizontally or vertically to easily fit
into your space
• Pinnacle Tweeter: The new ring radiator tweeter design
dramatically improves dispersion while delivering clear, crisp,
and natural highs
• Turbine Cone: Four 4” Turbine woofers deliver smooth and
incredibly detailed mid-range imaging
• Fully Sealed Speaker Enclosure: Eliminates chuffing and
distortion for crisp, clear, easy to understand sound
• Built to Last: Industry-leading, premium, 5-year warranty
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
trademarks of HDMI Licensing Administrator, Inc. / Manufactured under license from Dolby Laboratories. Dolby, Dolby Audio, and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
/ For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. DTS, Digital Surround, and the DTS logo are registered trademarks or trademarks of DTS, Inc. in the United States and other countries.
/ © 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
www.polkaudio.com
R400 Center
Channel Speaker
Crisp dialogue and dynamic sound right in
your living room
The Polk Reserve R400 center channel speaker features
dual 6.5” Turbine cones and a 1” Pinnacle tweeter. This
flagship transducer array delivers the clearest, most
intelligible vocals for your favorite movies, shows, games
and more. The newly patented X-Port eliminates cabinet
resonance for distraction-free enjoyment.
SPECIFICATIONS
Transducer 1" Ring Radiator
Two 6 ½” Turbine Cone
Minimum Impedance 4.1 Ω
Sensitivity 89dB
Frequency Response 48Hz - 39kHz
Dimensions and
Weight
(W)615mm x (H)196.6mm x (D)350mm
(W)24.2” x (H)7.8” x (D)13.8”
32.8Ibs/14.9kg
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.
Polk’s Newly Patented X Port (ETF Port)
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.
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 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.
Features
Consumer Benefits
Crystal Clear Vocals For Your Home Theater
The center channel is the most important speaker in any home
theater 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 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.
Turbine Cone Drivers Pinnacle Tweeters X-Port
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
trademarks of HDMI Licensing Administrator, Inc. / Manufactured under license from Dolby Laboratories. Dolby, Dolby Audio, and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
/ For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. DTS, Digital Surround, and the DTS logo are registered trademarks or trademarks of DTS, Inc. in the United States and other countries.
/ © 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
• Home Theater Essential: The center channel speaker is the most
important speaker in your home theater system, delivering
movie and TV dialogue with exceptional clarity
• 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
• Polk Patented X-Port: closed-pipe absorbers that are
specifically tuned to catch and eliminate traditional speaker
distortions
• Anti-diffraction Magnetic Grilles: Acoustically inert grilles offer
a clean aesthetic without sacrificing sound
• Built to Last: Industry-leading, premium, 5-year warranty
www.polkaudio.com
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