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Polk LSiM703 Bookshelf Loudspeaker

Polk LSiM703 Bookshelf Loudspeaker

The New Bookshelf for Serious Listening

R29,000

R26,100

R29,000

R26,100

Polk LSiM703 Bookshelf Loudspeaker

Serious Sound, Serious Fun

Features:

  • Polk's exclusive dynamic sonic engine design optimizes the midrange driver and the ring radiator tweeter in separate interior chambers for improved transient response, superior imaging and greater horizontal off-axis response.
  • Enhanced, reengineered ring radiator tweeters extend top-end response for incredible details and realistic imaging.
  • Our innovative overhung voice coil design augments the excursion length for subwoofer drivers, increasing their power-handling capabilities and enhancing bass response.
  • Extended Linear Motion voice coil design allows lots of movement in a limited space, eliminating impedance and extending mid- and high-frequency response.
  • Lightweight, rigid cast aluminum baskets are designed for precision motor alignment with unobstructed linear movement and ample venting.
  • Klippel motor optimization uses laser measurement technology to ensure a smooth excursion path at either end of the volume spectrum for uniform performance at both low and high volumes.
  • Polk's proprietary, patented Dynamic Balance® technology allows our engineers to design out distortion-causing driver and system resonances, so you only hear the good sounds.
  • Our super cell aerated polypropylene cone is the ideal balance of lightweight stiffness (for more efficient action with less distortion-causing flex) and superior damping properties.
  • Durable, computer-modeled, injection-molded butyl rubber surrounds suppress unwanted cone resonances for a lifetime of reliable sound.
  • High quality, heavy duty LSiM enclosure construction features 1.0" MDF on the sides, 3/4" MDF on the back and bottom and 1 1/4-inch baffles with substantial internal bracing and separate interior cabinetry for each driver. These exceptionally robust materials efficiently eliminate cabinet resonances and standing waves for less distortion and more dynamic transparency.
  • Beautiful furniture-grade hardwood veneer cabinet finishes, with sleek trim accents and no visible screws.
  • Super-thin zero-diffraction grilles lock in place magnetically, and never obscure your sound.
  • PowerPort® bass venting is Polk's patented design for smoothly transitioning the air flow from the port into your listening area, eliminating turbulence and distortion, for bigger, more efficient, deep bass impact.
  • All Polk loudspeakers are timbre-matched within their series, designed with the same components throughout, to achieve seamless speaker-to-speaker blending effects in multi-channel systems.
  • Dual gold-plated, professional-style 5-way binding posts, for the most secure connection options.
  • Dual binding posts allow bi-amp or bi-wire connections.

There's no doubt that bookshelf loudspeakers offer greater placement flexibility than floorstanding loudspeakers but usually with a trade-off in performance. Not so with the LSiM703 bookshelf loudspeakers. You'll be delightfully surprised to hear the kind of performance that befits our flagship loudspeaker line. With a 6 1/2-inch mid-woofer, 3 1/4-inch midrange, both of lightweight super cell aerated polypropylene, combined with the enhanced deep musical bass response of Polk's patented PowerPort® bass venting system, the LSiM703 delivers a wide, deep, dynamic soundstage. The addition of the proprietary 1-inch ring radiator tweeter adds pinpoint detail for realistic imaging. With the performance of the groundbreaking LSiM Series in a smaller, flexible bookshelf speaker format, the LSiM703 gives you the best of all worlds.

Specifications

Dimensions - Mounting Options Shelf, Speaker stand
Dimensions - Product Weight (each) 13.43 kg
Dimensions Cabinet Dimensions - Depth 14 9/16" (36.99cm)
Dimensions Cabinet Dimensions - Height 16 3/4" (42.55cm)
Dimensions Cabinet Dimensions - Width 8 13/16" (22.38cm)
Dimensions Enclosure Type - Mid-High Array Enclosure Type Sealed
Dimensions Enclosure Type - Midwoofer Enclosure Type PowerPort bass venting
Driver Complement Mid / Woofer - Diameter 6 1/2" (16.51cm)
Driver Complement Mid / Woofer - Quantity 1
Driver Complement Mid / Woofer - Type Dynamic Balance driver with super cell aerated polypropylene cone
Driver Complement Midrange - Diameter 3 1/4" (8.26cm)
Driver Complement Midrange - Quantity 1
Driver Complement Midrange - Type Dynamic Balance driver with super cell aerated polypropylene cone
Driver Complement Tweeter - Diameter 1" (2.54cm)
Driver Complement Tweeter - Quantity 1
Driver Complement Tweeter - Type Dynamic Balance enhanced ring radiator tweeter
Electrical - Efficiency 88 dB
Electrical - Inputs Dual gold-plated binding posts
Electrical - Lower -3dB Limit 50 Hz
Electrical - Nominal Impedance 8 ohms
Electrical - Recommended Amplifier Power 20-200 watts per channel
Electrical - Total Frequency Response 36Hz-40kHz
Electrical - Upper -3dB Limit 30 kHz
Electrical Crossover - Tweeter/midrange Crossover Frequency 2.8 kHz
Electrical Crossover - Type Orth crossover design
Shipping - Included Accessories Binding post jumpers, Owners manual, Registration card
Shipping - Total Shipping Weight 14.74 kg
Shipping - Unit of Measure Each
Name Polk LSiM703 Bookshelf Loudspeaker
Short Description

The New Bookshelf for Serious Listening

SKU polk-lsi-m703
Price / Quote Option Price Only
Manufacturer Polk
External Dimensions (H x W x D mm)
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