MartinLogan Crescendo X Luxury Wireless Speaker


Crescendo X is a luxury wireless speaker featuring Bluetooth®, AirPlay, and whole-home wireless streaming with DTS® Play-Fi® technology. Under the grill, the Crescendo X includes dual audiophile quality Folded Motion™ tweeters and a 5x7-inch mid/bass woofer for a deep, extended bass response. The Crescendo X is capable of reproducing sound with unflinching accuracy, resolution, and detail—the inspiration behind every MartinLogan design.

Features and Specifications: 

  • Frequency Response 50–23,000 Hz ±3dB
  • Wireless Inputs Apple AirPlay, DTS Play-Fi, Bluetooth
  • High Frequency Transducer Two 0.94” x 1” (2.4cm x 2.5cm) Folded Motion Transducers with 2.8” x 1.25” (7.1cm x 3.2cm) diaphragm.
  • Low Frequency Transducer 5” x 7” (12.7cm x 17.8cm) fiber cone with extended throw drive assembly. Non-resonant asymmetrical chamber format.
  • Amplifier 1 x 50 Watts (woofer). 2 x 25 Watts (tweeters) 100 Watts (140 Watts peak) combined total output.
  • Crossover Frequency 3,600 Hz
  • Components 24-bit 48kHz DSP based preamplifier Class-D amplifier
  • Audio Controls Front mounted controls and included remote control.
  • Inputs Wi-Fi, Bluetooth v4.0 (supports AAC, aptX®, MP3, SBC), Auxiliary analog/optical digital (3.5mm mini jack), RJ45 Ethernet

Dimensions: 8.1" H x 25.7" W x 6.9 " D

Weight: 15 lbs


"There are a lot of choices out there if you want to get a network capable speaker that will allow you to access your music library in another part of your house. The MartinLogan Crescendo X is a legitimately great sounding networked speaker that is easy to use and also stands apart from the crowd because of its stylish design."

—Carlo Lo Raso, Secrets of Home Theater and High Fidelity 
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