Polk Audio Reserve R350 is a 2-way Passive Center Channel speaker by Polk Audio. It was released in March 2021. Center channel speaker is an important component of a home theater system set-up as it delivers the listener significant part of the on-screen dialogue from your television. It features a 1" Ring Radiator Tweeter and 4 x 4" Woofer. The speaker has a frequency range of 75-35k Hz and a sensitivity of 87 dB. Polk Audio Reserve R350 has an MSRP of 649$ per pair but can often be found around 0$ per pair.
Polk Audio's Reserve Series of Loudspeakers
Reserve R350 is a member of Polk Audio's Reserve series of Passive speakers. The Reserve range is Polk Audio's high-value step-up line, with Pinnacle tweeter and Power Port technology from the flagship Legend series. Below you can see the main specs of these speakers.
See all 10 Polk Audio Reserve models compared »
Polk Audio Reserve Series Speakers
Frequency Response of the Polk Audio Reserve R350 Speaker
Polk Audio Reserve R350 has a Frequency response range of 75-35k Hz.
Here we have a comparison of how Reserve R350's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Center Channel Speakers
Impedance and Sensitivity
Polk Audio Reserve R350's nominal impedance level is
8 ohms and has a sensitivity of
87 dB.
Sensitivity
Center Channel Speakers
8 Ohms is pretty much the standard nominal impedance amongst stereo speakers and amplifiers so Polk Audio Reserve R350 is not considered a difficult to drive speaker from nominal Impedance perspective.
Sensitivity
With a sensitivity level of only 87 dB, Polk Audio Reserve R350 is a difficult to drive speaker from Sensitivity perspective, make sure to choose an amplifier with a high output if you like listening to your music at high volume levels. You may especially have a hard time using Tube amplifiers which are traditionally very low power compared to Class A/B or Class D amps. Work out how loud the Polk Audio Reserve R350 plays in your room →
What amplifier does the Polk Audio Reserve R350 need?
At normal listening levels in a medium room, about
15–235 W
per channel into 8 ohms.
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Input Type
Reserve R350 features Binding post type connectors.
Work out what gauge speaker cable this run needs →
Polk Audio Reserve R350 External Dimensions and Weight
Polk Audio Reserve R350 has external dimensions of (Height x Width x Depth) (141.3 x 762.0 x 184.2mm ).
Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base area of Polk Audio Reserve R350 is approximately 1403.6cm2 / 217.6inch2.
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WeightThe Polk Audio Reserve R350 weighs 9.07kg / 20lbs per piece. Here is a comparison of how Reserve R350's weight compares with the average, max and min weights in its class.
Weight
All Center Channel Speakers
Weight
Center Channel Speakers under $750
Available colors
Polk Audio Reserve R350 is available in Brown.
Recommended Accessories
Here is a list of accessories that we think you may need for the Polk Audio Reserve R350.
Warranty
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.