polk 255c-RT Vanishing RT Series Two-Way In-Wall Centre Channel Speaker - each - White
High performance audio from an in-wall centre speaker designed for a flush fit with your wall
Silk dome tweeters set in a 15° swivel housing provide direct high frequency control, excellent off-axis imaging and more placement flexibility
Innovative features and patented Polk Audio technology in a discrete, easy-to-instal parcel
Timbre-matched to the RTiA Series
Centre Stage Audio
The Vanishing Series 255c-RT is the centerpiece of a world-class stealth home theatre. Paintable to match any décor, this in-wall centre channel speaker blends in perfectly with its surroundings. Anchoring all the action without attracting attention, the 255c-RT ensures all you see is screen, and all you hear is dynamic, crystal clear sound.
The unique, wafer-thin grille is magnetically secured to deliver nearly transparent, ultra-small perfs and dynamic, unimpeded sound.
Patented bass venting design smoothly transitions air flow, eliminating turbulence and distortion, for deeper, more efficient bass impact.
Compatible with the entire Polk Audio RTi Series for seamless blending from speaker to speaker in multi-channel systems.
Reflective Room Compensation
Lower tweeter levels offset reflective surfaces, cutting the level in the exact 4-5kHz band where reflectivity destroys sound quality.
Crossover adjustments flatten response bumps caused by nearby walls, reducing “boominess” for more lifelike sound from any position.
Perfect Fit templates, a precision flange, (available) pre-construction brackets and the patented Rotating Cam system ensure secure, vibration-free installation.Simple Setup
Perfect Fit templates, a precision flange, (available) pre-construction brackets and the patented Rotating Cam system ensure secure, vibration-free installation.
Total pieces - 1
Included Accessories - (1) Sheer Grille - White
Optional Accessories - (1) PB LCiC - Pre-Construction Bracket - Sold Separate
Carton 16.25" (15.88 cm) h x 11.25" (28.58 cm) w x 17" (43.18 cm) d - 9 lbs (4.08 kg)
Qty Included - 1
Availability - US Internationally
Orientation - Horizontal
Depth3.875" (9.84 cm)
Weight6.6 lbs - (2.99 kg)
Driver Enclosure Type - PowerPort Bass Vented
Driver Complement - (2) 5.25" (13.34 cm) d (Round) Dynamic Balance Mineral Composite Polypropylene Cone with Rubber Surround Mid/Woofer - Mid/Woofer
(1) 1" (2.54 cm) d (Round) Dynamic Balance Silk Polymer Composite Dome Tweeter - Tweeter
Grille Dimensions - 9.31" (23.65 cm) h x 14.81" (37.62 cm) w
Available Orientations - Horizontal
Shape - Rectangle
Dimensions - 7.625" (19.37 cm) h x 13.125" (33.34 cm) w
Clearnace Required for Mounting Dogs (add to each side of cutout) - 3.375" (8.57 cm)
Total Frequency Response - 30 Hz → 27,000 Hz
Nominal Impedance - 8 ohms
Sensitivity (1 watt @ 1 metre) - 90 dB
Lower and Upper - 3dB Limits - 50 Hz → 25,000 Hz
Speaker Inputs - (1) Pair of Push Connectors - Gold-Plated
Recommended Amplifier Power Per Channel - 10 watts → 150 watts
Lifetime Warranty - Yes