Polk Audio LSI M704c Center Channel Speaker - Midnight Mahogany Review


Features

  • Dynamic Sonic Engine (Driver & Tweeter) - The heart of the new LSiM Series is this incredible enclosure-within-the-enclosure, the Dynamic Sonic Engine, that houses the mid-range driver and the Ring Radiator Tweeter. The DSE improves transient response.
  • Enhanced Ring Radiator Tweeter - New Ring Radiator boasts higher power handling, extended dynamic range, improved dispersion and extended top-end response.
  • Super Cell Aerated Polypropylene Cone Material - Super Cell APP has larger cells, for lighter weight and more inherent damping, plus uncompromised stiffness, for unsurpassed transient response and resonance suppression.
  • Cast Aluminum Baskets - These lightweight, splayed-strut design baskets provide a rigid structure for precise alignment of the speaker's active parts, for flat response and low distortion, with no mechanical resonances or ringing.
  • Orth Crossovers - Orth Crossovers feature Mylar and Polypropylene Capacitors for sparkling highs and Air Core Inductors for superior transparency.

Price: $749.95
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.


Product InformationTechnical InformationCustomer Reviews

Product Description
When you choose to build your home theater system using the slightly smaller LSiM Floorstanding model (LSiM705) or the LSiM Bookshelf Loudspeaker (LSiM703), you can use this Center Channel Speaker to perfectly match the size and performance you're looking for. The LSiM704c is capable of making quite an impact, with twin 5.25" Woofers and a dual PowerPort venting system, and of revealing the most immaculate details, with the LSiM Series' Dynamic Sonic Engine.

Features Butyl Rubber Surrounds - Durable, soft, injection-molded butyl rubber surrounds are tuned to absorb and suppress unwanted cone resonances. The LSiM Enclosure - The enclosure is an integral part of the sound design of the new LSiM Series. All LSiM cabinets are made of. 75 MDF, with wide-radius baffles of robust 1.25 MDF. Substantial internal bracing, each driver has its own separate non-parallel chamber, increases efficiency and banishes internal resonances and standing waves, for high power handling and incredible smoothness.Specifications Overall Frequency Response - 40Hz-40kHz Lower -3dB Limit - 70Hz dB Upper -3dB Limit - 30kHZ dB Nominal Impedance - Compatible with 8 Ohm outputs ohms Recommended Amplifier Power - 20-200 w/channel Efficiency - 88 dB Crossover - Orth Crossover design Crossover - 2500Hz, 280Hz Inputs - Dual Gold-Plated Binding Posts Mid/Woofer - 2 - 5-1/4 Diameter (13.34cm) Dynamic Balance driver with Super Cell Aerated Polypropylene cone Midrange - 1 - 3-1/4 Diameter (8.26cm) Dynamic Balance driver with Super Cell Aerated Polypropylene cone Tweeter - 1 - 1 Diameter (2.54cm) Dynamic Balance Enhanced Ring Radiator tweeter Mounting Options - shelf or speaker stand Cabinet Size - 7-3/4 H x 21-3/16 W x 9-3/8 D Product Weight - 27.80 lbs.


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