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Measuring only 11x7 9/16-inch with an amazing 2 1/2-inch total depth, this compact in-wall speaker fits practically anywhere.
  • Frequency Response: 67Hz - 20kHz
  • Frequency Response: 67Hz - 20kHz
  • Efficiency: 90 dB
  • Amplifier Power: 20 - 100 watts per channel
  • Product Weight (each): 1.8 Kg
Brand: Polk Audio
Model: RC-55i

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Compact Audiophile In-Wall

"Great news!!! Due to the massive success of the PolkAudio RC-55i In-Wall Speakers (Pair) , all stock of this model has been sold out. This model is upgraded by PolkAudio RC-80i In-Ceiling Speakers (Pair). Please call our office on and one of our experienced staff will help point you in a direction for an alternative product"


Measuring only 11x7 9/16-inch with an amazing 2 1/2-inch total depth, this compact in-wall speaker fits practically anywhere. Got an unused nook or a blank space on the wall? Why not put a speaker there? Excellent at handling dynamic sound, this speaker is perfect as a surround sound addition.

Easy one-cut, drop-in installation puts built-in audio within reach, with Perfect Fit templates, a precision flange, and (available) pre-construction brackets; achieve secure, vibration-free efficiency with a simple turn of the patented Rotating Cam system.

With infinite baffle tuning, RCi speakers utilize the “virtual enclosure” of your in-wall and in-ceiling space to enhance their bass response and smooth low frequency blending with the midrange.

Lightweight and stiff blue polymer cones deliver excellent damping and bass response.

Durable, computer-modeled, injection-moulded butyl rubber surrounds suppress unwanted cone resonance for a lifetime of reliable sound.

Aimable swivel tweeters for greater accuracy and more realistic imaging. (All models except RC6s.)

Polk’s proprietary, patented Dynamic Balance® technology allows our engineers to design out distortion-causing driver and system resonance, so you only hear the good sounds.

Klippel motor optimization uses laser measurement technology to ensure a smooth excursion path at either end of the volume spectrum for uniform performance at both low and high volumes.

Rustproof stainless steel hardware, durable butyl rubber surrounds and powder coated aluminum (in-ceiling) & painted steel (in-wall) grilles make RCi Series speakers suitable for high moisture areas like bathrooms, transitional spaces or even under eaves or in the ceiling of an enclosed porch. (RCi series are not suitable for exposed outdoor use. For outdoor speaker fun, use our Atrium® Series.)

Pain table grilles let you build them in, and then forget all about them; RCi Series speakers practically disappear into any room.

RCi Series speakers are timbre-matched to other Polk speakers to insure utterly seamless blending from speaker to speaker in systems that combine traditional and built-in speakers.

All Polk products are made using the best materials and the most advanced manufacturing techniques. They pass the industry’s most exhaustive quality tests, including drop testing, extreme signal response and UV & salt exposure testing. Polk loudspeakers are built to perform for a lifetime

Driver Complement
Tweeter
Quantity: 1
Diameter: 1.91cm
Type: Dynamic Balance tweeter with metalised soft dome in swivel mount
Mid / Woofer
Quantity: 1
Diameter: 13.34cm
Type: Dynamic Balance driver with mineral-filled polymer cone and rubber surround

Electrical
Total Frequency Response: 67Hz - 20kHz
Upper -3dB Limit: 20 kHz
Lower -3dB Limit: 70 Hz
Nominal Impedance: 8 ohms
Efficiency: 90 dB
Recommended Amplifier Power: 20 - 100 watts per channel

Dimensions
Cut-Out Width: 15.88cm
Cut-Out Height: 24.45cm
Height: 27.94cm
Width: 19.21cm
Pre-Construction Bracket: PB 55
Overall Depth: 6.35cm
Product Weight (each): 1.8 Kg

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