Polk Audio RTi-A1 Bookshelf Speakers

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Polk Audio

Polk Audio RTi-A1 Bookshelf Speakers

Polk Audio Australia are changing their distribution network, and consequently, there may be some stock shortages and delivery delays. Please contact the store on (03) 9230 2000 or via email info@melbournehifi.com.au to check on stock availability of the speaker you require.

Thank you for your patience.

The Polk RTi-A1 Bookshelf Speakers, the most compact bookshelf speaker in the RTiA lineup sounds phenomenal.  Its convenient size and solid performance make it a popular choice for both home theatre or music systems. With a 5 1/4-inch Dynamic Balance® midbass driver and a 1-inch Dynamic Balance dome tweeter, it produces the classic Polk sound in a small package.


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


  • Orientation
  • Height
    12" (30.48 cm)
  • Width
    7.38" (18.75 cm)
  • Depth
    11.5" (29.21 cm)
  • Weight
    12 lbs (5.44 kg)
  • Mid-High Array Driver Enclosure Type
    Power Port Bass Venting and Arc Port
  • Mid-High Array Driver Complement
    • (1)  5.25" (13.34 cm) d (Round) Dynamic Balance driver with polymer composite cone and rubber surround - Mid/Woofer
    • (1)  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


  • Type
  • Tweeter/Midrange Crossover Frequency
    1900 Hz


  • Recommended Amplifier Power Per Channel
    20 watts → 125 watts


  • Audio Inputs
    • Speaker Inputs
      (1) Pair of Dual 5-way Binding Posts - Gold-Plated

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