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POLK ES15 BOOKSHELF SPEAKER
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- Speaker Configuration: 2-way passive bookshelf / surround speaker
- Tweeter: 1" (2.54 cm) Terylene high-resolution dome tweeter
- Mid-Bass/Woofer: 5.25" (13.34 cm) Dynamic Balance mica-reinforced polypropylene cone driver
- Frequency Response: 44 Hz – 40,000 Hz
- Sensitivity: 85 dB (and up to 88 dB peak/max sensitivity depending on measurement standard)
- Nominal Impedance: Compatible with 8-ohm outputs
- Recommended Amplifier Power: 20 watts – 100 watts per channel
- Crossover Frequency: 2,300 Hz / 2,500 Hz
- Enclosure: Rear-ported bass-reflex with PowerPort technology
- Inputs: Single gold-plated 5-way binding posts
- Dimensions (W x H x D): 7.5" x 12" x 10.2" (19.1 cm x 30.48 cm x 25.9 cm)
- Weight: 13 lbs (5.9 kg) per speaker
- Mounting Options: Built-in keyhole slot for wall-mounting
- Grille: Detachable low-interference magnetic grille
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