POLK AUDIO Signature Elite ES90 BLACK

Kirjeldus

Add Dolby Atmos-certified height modules to Signature Elite ES20, ES55, and ES60 and Signature S20, S55, and S60 speakers to elevate immersive home theater experiences with overhead sound. The modules fit securely atop these floor-standing and bookshelf speakers; their upward-angled, full-range drivers reflect sound off the ceiling for ultra-realistic, enveloping height effects.

– Speaker Type: Height (topper)
– Tweeter: 1" (2.5 cm) Terylene dome
– Midrange/Midbass: 5.25" mica-reinforced polypropylene driver
– Crossover Frequency: 2200 Hz
– Frequency Response: 52 Hz – 40 kHz (-10 dB); 142 Hz – 26 kHz (-3 dB)
– Nominal Impedance: 4 Ω (8 Ω compatible)
– Recommended Amplifier Power: 20 – 150 W per channel
– Sensitivity: 85 dB
– Inputs: 1 pair of 5-way binding posts (gold)
– Certifications: Dolby Atmos
– Speaker Compatibility: Signature Elite Series: ES55, ES60, ES20; Signature Series: S20, S55, S60