Polk Audio
Polk Audio LS90 Floorstanding Speakers
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Specifications
- Height
- 40-inchesSource
- Woofer drivers
- quartet of 6.5-inch speaker driversSource
- Tweeter
- one-inch tweeterSource
- Minimum amplifier power
- 30 watts per channelSource
- Dimensions
- 40"H x 12-1/4"W x 14-9/16"D (94cm x 31cm x 37cm)Source
- Frequency response
- 20Hz - 26kHzSource
- -3dB limits
- 35Hz - 25kHzSource
- Recommended amplification
- 30 - 250 watts / channelSource
- Impedance
- Compatible with 8 ohm outputsSource
- Efficiency
- 90dBSource
- Shipping weight
- 73 lbs ea. (33.1kg ea.)Source
- Tweeter model
- MW1700 Dynamic Balance TrilaminateSource





