Polk Audio SDA Speakers

RTA 11T

Polk Audio RTA 11T

Polk Audio RTA 11T

Polk Audio RTA 11T

Polk Audio RTA 11T

Polk Audio RTA 11T

Polk Audio RTA 11T

Polk Audio RTA 11T

Polk Audio RTA 11T

Polk Audio RTA 11T

Years of Production: 1990-1992

Original MSRP: $950/pair

Drivers: 1 - 1" SL2000 coil dome tweeter, 2 - 6.5" midrange, 2 - 8" passive radiators (each tuned to different frequencies)

Dimensions: 39"H x 10.5"W x 14"D

Weight: 44 pounds each

Specifications

Frequency Response: 18Hz - 26kHz

Impedence: 6 Ohms

Recommended Power: 10 - 250 watts per channel

Efficiency: 94dB


Example Ebay Auctions (PDFs, Adobe Reader required)

  1. Oct. 07, 2004. $106.00
  2. Sep. 22, 2004. $118.50
  3. Sep. 20, 2004. $222.50