from $1,499.99
The KEF LSX II Soundwave Wireless Bookshelf Speakers are a pair of powered, two-way speakers designed for exceptional audio performance in a compact form. Featuring a 4.5" magnesium/aluminum alloy cone woofer and a 0.75" aluminum dome tweeter, these speakers deliver a frequency response of 54Hz - 28kHz. With comprehensive connectivity options including Wi-Fi, AirPlay 2, Bluetooth 4.2, HDMI ARC, USB-C, optical, and auxiliary inputs, the LSX II speakers are ideal for streaming music, enhancing TV audio, and connecting to a variety of digital and analog sources. The brown finish adds a touch of sophisticated style, and a remote control is included for convenient operation.
Select speakers based on your room size and primary use case, whether it's critical music listening or home theater. Do not rely solely on wattage numbers, as efficiency and acoustic design matter far more for actual loudness and clarity. Available from $1,499.99.
Quality speakers have minimal ongoing costs outside of nominal electricity use for active models. Proper care can result in decades of use, making the initial purchase price the primary expense.
Common Failure Modes
Speakers typically fail due to blown drivers from over-amplification or degrading foam surrounds over many years. Active speakers may also suffer from internal amplifier or wireless connectivity module failures.
Select speakers based on your room size and primary use case, whether it's critical music listening or home theater. Do not rely solely on wattage numbers, as efficiency and acoustic design matter far more for actual loudness and clarity.
High-quality speakers can last for decades if treated well and kept away from extreme conditions. The foam surrounds on the woofers are usually the first parts to deteriorate.
The KEF LSX II Soundwave Wireless Bookshelf Speakers (Pair) is available at abt, starting at $1,499.99.
Quality speakers have minimal ongoing costs outside of nominal electricity use for active models. Proper care can result in decades of use, making the initial purchase price the primary expense.
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