Enjoy movies, music, and gaming with crystal clear dialogue and impactful, full range cinematic sound. Polk’s high-performance ES30 home theater center speaker is Hi-Res Audio Certified, Dolby Atmos and DTS:X compatible, and features a Dynamically Balanced acoustic array, precision crossovers and Power Port bass-enhancing technology.

• Dual 5.25" Dynamic Balance® polypropylene woofers
• 1" Terylene Dome tweeters
• Power Port® for enhanced bass
• Low-resonance critically braced Cabinet
• Hi-Res Audio certified

Key Technologies

• Total Frequency Response55 Hz → 40 kHz
• Depth10.6" (26.92 cm)
• Driver Complement• (1) 1" (2.54 cm) d (Round) Terylene High-Res Dome Tweeter

  • (2) 5.25" (13.34 cm) d (Round) Dynamic Balance Mica Reinforced Polypropylene Drivers

• Driver Enclosure TypePowerPort Bass Vented
• Height7.5" (19.05 cm)
• OrientationHorizontal
• Quantity Included1
• Weight19 lbs (8.62 kg)
• Width20" (50.8 cm)
• Recommended Amplifier Power Per Channel20 watts → 125 watts
• InputsSingle gold-plated 5-way binding posts
• Sensitivity (2.83V @ 1m)88 dB
• ImpedanceCompatible with 4 and 8 ohm outputs
• Crossover Frequency2.3 kHz