The LSiM series speakers are high-performance and are designed according to Polk Audio's mission to make amazing sound accessible to everyone. They feature a specially designed cabinet made from high-quality wood with exceptionally high performance.

The LSiM705 fills your world with its large and dynamic musical image and has the ability to effortlessly achieve true volume levels. It includes a 5 1/4-inch mid-woofer made from lightweight aerated polypropylene for smooth blending with the dual enhanced 5x7-inch subwoofers, featuring Polk's patented PowerPort® bass.

The tweeter ring features many improvements from the previous version of the LSi series. A slight redesign of the bullet-shaped phase plug allows the tweeter to move even further from the diaphragm, while a redesigned diaphragm has made the tweeter even more efficient.

Their oval shape helps produce tight low-frequency sounds while maintaining the narrow width of their cabinet. Each woofer has its own PowerPort® - a unique Polk design that directs moving air, eliminating bass turbulence.

• Height: 47" (119.38 cm)
• Width without base: 8.31" (21.11 cm)
• Depth without base: 14.38" (36.53 cm)
• Weight: 35.38 Kg
• Width with base: 9.25" (23.5 cm)
• Depth with base: 16.25" (41.28 cm)
• Mid/Woofer: 3.25" (8.26 cm) Super Cell Aerated Polypropylene
• Mid-woofer: 5.25" (12.7 cm) Super Cell Aerated Polypropylene
• Subwoofer: 7" (17.78 cm) x 5" (12.7 cm) Cassini oval, Super Cell Aerated Polypropylene
• Tweeter: 1" (2.54 cm) Enhanced Ring Radiator
• Frequency response: 22 Hz - 40 KHz
• Lower and Upper -3dB Limits Hz: 42 Hz - 30 KHz
• Midrange / Woofer Crossover Frequency: 100 Hz
• Tweeter / Midrange Crossover Frequency: 2800 Hz
• Receiver V Crossover Settings: (40 Hz)
• Power: 20 - 250 watts
• Recommended amplifier power per channel: 20 watts - 250 watts