Polk Audio RTiA1 - Bookshelf Loudspeaker - Pair - AVStore
Polk Audio RTiA1 - Bookshelf Loudspeaker - Pair - AVStore

Polk Audio RTiA1 - Bookshelf Loudspeaker - Pair

Sale priceRs. 25,000
Sold out


  • Classic Polk Audio sound quality in a compact bookshelf speaker
  • Custom butyl rubber surrounds and anti-diffraction grilles produce a lifetime of reliable sound

Beautiful Performance

The RTiA1 looks and sounds simply phenomenal. Ideal for both home theater and music systems, this compact bookshelf speaker combines a 5.25” Dynamic Balance® midbass driver with a 1” Dynamic Balance dome tweeter to provide solid performance and elegant styling in a convenient size.

Dynamic Balance®

Proprietary Polk Audio technology eliminates distortion-causing driver and system resonances, so all you hear is high-quality sound.

 Power Port® Plus

Patented bass venting design smoothly transitions air flow, eliminating turbulence and distortion, for deeper, more efficient bass impact.

Cascade Tapered Crossover

Innovative crossover eliminates comb filtering and beaming for higher quality audio and a more expansive sound stage.


Patented Acoustic Resonance Control® (ARC) technology suppresses distortion-causing cabinet resonance to ensure clear and natural sound.

Klippel Motor Optimization 

Laser measurement technology ensures a smooth excursion path at both ends of the volume spectrum for uniform performance at all volumes.


Compatible with the entire Polk Audio RTi Series for seamless blending from speaker to speaker in multi-channel systems.

Quantity Included





12" (30.48 cm)


7.38" (18.75 cm)


11.5" (29.21 cm)


5.44 kg

Mid-High Array Driver Enclosure Type

Power Port Bass Venting and Arc Port

Mid-High Array Driver Complement

  • 5.25" (13.34 cm) d (Round) Dynamic Balance driver with polymer composite cone and rubber surround - Mid/Woofer
  • 1" (2.54 cm) d (Round) Dynamic Balance silk polymer composite dome - Tweeter

Total Frequency Response

50 Hz  27,000 Hz

Nominal Impedance

8 ohms

Sensitivity (1 watt @ 1 meter)

89 dB

Lower and Upper -3dB Limits

60 Hz 26 Hz



Tweeter/Midrange Crossover Frequency

1900 Hz

Recommended Amplifier Power Per Channel

20 watts 125 watts

Speaker Inputs

(1) Pair of Dual 5-way Binding Posts - Gold-Plated