Model: MOTSLMX3
from $1,299.99
MartinLogan Motion SLM X3 Black Ultra-Slim 3 Channel Passive Soundbar operates with an external amplifier, recommending 20W - 140W of power. It incorporates a 3,000Hz crossover frequency and does not offer Bluetooth, Wi-Fi, NFC, or AirPlay connectivity.
HDMI eARC is essential for lossless audio formats and single-remote control. Up-firing speakers are required for true Dolby Atmos height effects. Available from $1,299.99.
Soundbars have very low power consumption. Maintenance is zero, though they often become technologically obsolete as surround formats evolve.
Common Failure Modes
Wireless subwoofer connection drops or HDMI eARC handshake issues are the most common complaints. Physical speaker blowout is rare unless played at maximum volume.
HDMI eARC is essential for lossless audio formats and single-remote control. Up-firing speakers are required for true Dolby Atmos height effects.
Soundbars last 6-10 years. Electronic failure in the built-in amp is the usual end.
The MartinLogan Motion SLM X3 Black Ultra-Slim 3 Channel Passive Soundbar-MOTSLMX3 is available at abt, starting at $1,299.99.
Soundbars have very low power consumption. Maintenance is zero, though they often become technologically obsolete as surround formats evolve.
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