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MartinLogan Crescendo X gloss black wireless speaker with Ethernet input for sale., your authorized MartinLogan dealer for the best wireless speaker deals.

Martin Logan® 5" x 7" Bluetooth Wireless Speaker

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Sonos® Era 300 Matte Black Powered Stereo Speaker

With next-level audio that hits from every direction, Era 300 doesn’t just surround you, it puts you inside your music. Feel more connected to all your audio content with phenomenally clear and spacious sound. Stream from all your favorite services and devices with WiFi and Bluetooth®.

Sonos® Era 300 Matte White Powered Stereo Speaker

With next-level audio that hits from every direction, Era 300 doesn’t just surround you, it puts you inside your music. Feel more connected to all your audio content with phenomenally clear and spacious sound. Stream from all your favorite services and de

Connect a turntable or other audio source using an auxiliary cable and the Sonos Line-In Adapter. Experience mind-bendingly realistic surround sound when you pair two Era 300 speakers with Arc and stream spatial audio with Dolby Atmos. Set up is easy, and control is even easier with the Sonos app, next-generation touch controls, and your voice.

Take your spatial audio experience above and beyond

Featuring six optimally positioned drivers all around the front, sides, and top to support Dolby Atmos Music, the breakthrough acoustic design projects sound from wall to wall and floor to ceiling, immersing you in every dimension of the song.

No matter where you are or what you play, the listening experience is nothing short of extraordinary. Custom waveguides accurately disperse sound right, left, forward, and above, creating a sensationally spacious stereo soundstage you can feel all around the room.

The first-of-its-kind design exquisitely balances sonic performance and visual appeal, precisely angling each driver while looking worthy of display.

Stream the highest-quality audio from anywhere in your home without interruptions from calls or notifications.

With the press of a button, you and your family and friends can stream directly from a paired Bluetooth device.

Connect a turntable, computer, or other audio source using an auxiliary cable and the Sonos Line-In Adapter.

Experience mind-bending surround sound when you pair two speakers with Arc or Beam (Gen 2). Supercharged by Dolby Atmos, the lateral and overhead channels in each product create an all-encompassing

Go from unboxing to unbelievable sound in just a few minutes. Simply plug in the power cable, connect your phone or tablet to WiFi, and open the Sonos app.

With a tap in the Sonos app, Trueplay™ tuning technology analyzes the unique acoustics of your space and optimizes the speaker’s EQ. So all your content sounds just the way it should.

Discover free music, original content, and thousands of live stations from around the world on Sonos Radio. Find it in the Sonos app as soon as you set up your system.

Intuitive touch controls provide quick, screen-free control. Just tap or swipe to play, pause, adjust the volume, and group your Sonos speakers.

The Sonos app brings all your content and settings together in one place for effortless control from any room.

Play music and control your system with hands-free ease and unmatched privacy.

Ask Alexa to control your smart home devices, manage your calendar, and more.

Control Sonos directly from supported apps, including Pandora, Spotify, and TIDAL.

Stream directly from your iPhone, iPad, or Mac. With the Apple Home app, you can even use Siri on your device to play Apple Music.

Era 300 is designed for ease of listening and mind, with multiple ways to protect your privacy.

Deactivate your voice assistants by tapping the speech bubble on top of the speaker. The light will also turn off. You will still have access to other mic-enabled features, like Trueplay™.

Make sure no one accidentally activates your voice assistant by toggling off the switch on the back of the speaker. This disconnects all power to the microphone hardware for added security.

Committed to listeners and the planet, Sonos is making sound decisions for a sustainable future.

In an effort to give materials a second life and minimize waste, Era 300 features 40% post consumer-recycled plastics.

Software efficiencies reduce power consumption when the speaker is playing audio and when it’s idle.

Crafted from paper certified by the Forest Stewardship Council®, the exterior and interior packaging is 100% recyclable.

KEF LSX II 4.5" Carbon Black Powered Stereo Speakers

Welcome to a world of High-Fidelity sound that is true enough to touch. This all-in-one speaker system in its second generation: upgraded to deliver a more balanced sound in higher resolution with all-inclusive connectivity. Simply stream anything including AirPlay 2, Chromecast, Spotify and Tidal, or seamlessly connect the LSX II to your laptop, TV and many other devices. 

KEF LSX II 4.5" Mineral White Powered Stereo Speakers

KEF LSX II 4.5" Cobalt Blue Powered Stereo Speakers

KEF LSX II 4.5" Lava Red Powered Stereo Speakers

Denon® Home 150 NV 3.5" Black Wireless Speaker

Denon Home 150 NV plays all your music wirelessly with vivid, room-filling sound you expect from Denon. Group other products with HEOS Built-in, such as AV receivers, sound bars, and speakers to fill your whole home with music.

Denon® Home 150 NV 3.5" White Wireless Speaker

The Denon Home 150 NV delivers the same sound quality as the Denon Home 150, but without microphones and voice assistants for those who don’t need them.

Stream your favorite music from Spotify, Apple Music, Amazon Music HD, Pandora, TIDAL, TuneIn, iHeartRadio (US), Sirius XM (US), Deezer, and more via Wi-Fi, AirPlay 2, and Bluetooth.

Enjoy music with superior detail and precision. With HEOS Built-in, the Denon Home 150 NV supports ALAC, FLAC, and WAV files up to 192kHz/24-bit, as well as DSD 2.8MHz and 5.6MHz tracks.

3 Quick Selects To Store Your Favorite Stations

With 3 quick select buttons, easily store your favorite internet radio stations to enjoy when you want, without the hassle of searching.

Use AirPlay 2 to stream Apple Music wirelessly to the Denon Home 150 NV, or group with other AirPlay 2 compatible speakers to fill your home with music.

With HEOS Built-in, play the same song in every room or select a different song for each connected room — the choice is yours. With additional Denon Home speakers, sound bars, network players, or AV receivers with HEOS Built-in, easily play all your music in multiple rooms from your favorite music service or source.

Use the HEOS app to effortlessly set up the Denon Home 150 NV on your home Wi-Fi network.

Connect USB For More Music At Your Fingertips

Play music from your library with the additional USB port. Connect to enjoy MP3, WAV, AAC and WMA files, Hi-Res files like FLAC and ALAC (192kHz/24-bit), as well as DSD 2.8MHz and 5.6MHz tracks.

Listen in true stereo. Using the HEOS app, group two Denon Home 150 NV speakers and designate them as a stereo pair, such that one plays the left channel and the other plays the right channel. Denon Home 150 NV speakers work as left and right speakers to provide a Hi-Fi quality system in a much smaller footprint.

Use Wi-Fi to easily connect and control your HEOS-enabled devices. Enjoy high quality music streaming and multi-room playback over your home network via the HEOS app with Spotify, Pandora and more.

Connect and play music directly from your smartphone, tablet or other compatible device.

KEF LSX II LT 4.5" Stone White Powered Stereo Speakers

LSX II LT shares the same immersive High-Fidelity sound and key technologies as LSX II at a price you’ll love. Powered by KEF's Music Integrity Engine and signature Uni-Q driver array, this compact wireless HiFi speaker system delivers unparalleled sound clarity.

KEF LSX II 4.5" Olive Green Powered Stereo Speakers

Welcome to a world of High-Fidelity sound that is true enough to touch. This all-in-one speaker system in its second generation: upgraded to deliver a more balanced sound in higher resolution with all-inclusive connectivity.

KEF LSX II 4.5" Soundwave Powered Stereo Speakers

KEF LSX II LT 4.5" Graphite Grey Powered Stereo Speakers

KEF LSX II LT 4.5" Sage Green Powered Stereo Speakers

LSX II LT shares the same immersive High-Fidelity sound and key technologies as LSX II at a price you’ll love. Powered by KEF's Music Integrity Engine and signature Uni-Q driver array, this compact wireless HiFi speaker system delivers unparalleled sound 

LSX II LT offers the highest quality sound in its size with streaming up to 24bit/384kHz, making high-fidelity sound accessible to more listeners.

The W2 wireless platform in LSX II LT makes music streaming effortless and guarantees pristine sound quality.

LSX II LT supports HDMI ARC and USB-C inputs, making it the perfect companion for TV, desktop and more.

When partnered with other speakers from the LS Wireless Collection, you can use AirPlay 2 or Chromecast to fill the entire house with the same playlist.

The LSX II LT features a minimal design that effortlessly blends with any home decor and also offers versatile placement options. You can place the speakers on a bookshelf or desktop with dedicated accessories.

LSX II offers the highest quality sound in its size with streaming up to 24bit/384kHz, making high-fidelity sound accessible to more listeners.

Listen to music the way you like with the minimum of fuss and in pristine sound quality.

LSX II supports HDMI ARC and USB-C inputs, making it the perfect companion for TV, laptop and more.

When partnered with other wireless speakers, you can use AirPlay 2, Chromecast or Roon to fill the entire house with the same playlist.

LSX II delivers high-fidelity sound while it is compact enough to fit into any setting. You can place the speakers on a bookshelf, desktop or even attach them to the wall with dedicated accessories.

Primary speaker: HDMI ARC; TOSLINK Optical; USB Type C;  Analog 3.5mm Auxiliary; RJ45 Ethernet (network); RJ45 Ethernet (interspeaker)

Secondary speaker: RJ45 Ethernet (interspeaker

Wireless:  all sources resampled to 48kHz/24bit PCM

Wired:  all sources resampled to 96kHz/24bit PCM

Drive units (per speaker)

Frequency range (-6dB) measured at 85dB/1m

Amplifier class (per speaker)

Supported format (network)

Home Automation System

Wireless Streaming Features

MartinLogan Crescendo X walnut wireless Bluetooth speaker w/ ported cabinet for sale. Shop your authorized MarinLogan dealer for the best wireless speaker deals.

MartinLogan Crescendo X Walnut Wireless Speaker w/ Bluetooth and PlayFi

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 Martin Logan design.

Our dedicated in-house design and engineering team created the ultimate table-top speaker system in a sleek, compact design without compromising sound quality. Taking a "no-compromise" approach, the Crescendo features premium construction and design elements not typically found in similar speakers.

Martin Logan has always blended Science with Art, and the Crescendo X is no exception. Designed to fit a modern decor, Martin Logan utilizes high-quality materials and finishes to give Crescendo X a furniture and artwork like appearance. The result is striking.

The dense cabinet enclosure, wrapped in either high-gloss piano black paint or real-wood walnut veneer, floats atop a sturdy aluminum stand and looks comfortably at home in any decor where aesthetics are as important as sound quality. A cleanly integrated, front mounted control panel allows quick access to power, input and volume controls.

For across the room control, Crescendo X includes a custom remote control built from black anodized extruded aluminum.

At the core of the Crescendo X is an advanced 24-bit 48kHz DSP (digital signal processing) based preamplifier in conjunction with a powerful class-D closed-loop 100-watt (140-watt peak) amplifier. Crescendo X's amplifier creates powerfully detailed sound from a custom designed front-firing 5x7-inch matte black polypropylene cone woofer with extended throw drive assembly in a non-resonant asymmetrical chamber format. Low frequencies are seamlessly blended with two of Martin Logan's high-performance Folded Motion™ tweeters for an astonishing, room filling experience.

The signature Folded Motion tweeters utilize extremely low mass diaphragms that "squeeze" air, and require significantly less excursion than the typical 1-inch dome tweeter, which drastically minimizes distortion while providing a lightning fast response time. The increased surface area also provides a wide, yet controlled sound dispersion to create a realistic and carefully etched sound stage.

Crescendo X is crafted with a solid MDF enclosure that strengthens and intensifies low-frequency bass performance while minimizing vibrations. To further enhance bass performance, Crescendo X features an optional subwoofer output via an analog RCA connection. This option, not typical of tabletop speaker systems, customizes the crossover between the Crescendo X and subwoofer to give true audiophiles the ability to supplement the low-frequency performance of their system.

Crescendo X is part of Martin Logan's Wireless Ensemble, utilizing DTS Play-Fi technology. Listeners have the freedom and flexibility to stream their high-resolution music (up to 24- bit/192kHz) wirelessly over an existing Wi-Fi network to any number of connected speakers that utilize DTS Play-Fi technology once paired with the Play-Fi App. Unlike many wireless platforms, DTS Play-Fi is an open platform, meaning listeners can mix and match any DTS Play-Fi-enabled audio products from a selection of top audio brands. Listeners can take advantage of endless choices, from their own music libraries to online music streaming services*, and they can stream their music from virtually any device – Android, iOS, Kindle Fire or PC.

Seven Input Methods Allow for Connection of Virtually Any Device:

DTS Play-Fi – via the DTS-Play Fi app, stream audio from capable devices over a Wi-Fi network (iOS, Android, PC or Kindle Fire)

AirPlay – connect AirPlay capable devices wirelessly (iPhone, iPad, iPod, or a computer with iTunes) to stream audio.

Bluetooth – connect Bluetooth capable devices wirelessly to stream audio. Bluetooth V4.0 supports SBC, MP3, AAC, and apt-X®.

Wired Ethernet – audio information can be sent over a LAN to the Crescendo using various protocols (such as AirPlay or DLNA)

USB – connect compatible Apple devices and use the Crescendo as an audio dock and charger. The USB connection was designed to rapidly charge a variety of devices.

Analog – any device that has an analog audio output can connect to the auxiliary analog input via a 3.5mm headphone style jack.

Optical digital – any device that has a digital optical output can connect to the auxiliary digital input with the included mini-Toslink optical adapter (analog and digital connections share the same input).

Enjoy immersive audio with these SpeakerCraft Profile CRS6 Zero in-ceiling speakers that feature 6-1/2" polypropylene woofers, 1/2" mylar tweeters and magnetic bezel-less grilles. Sold in a convenient 6-pack

SpeakerCraft® Profile CRS6 6-Pack In-Ceiling Speakers

Don't let the price fool you. The Profile CRS6 Zero uses top shelf components that deliver great sound on a budget

A magnetic bezel-less grille allows for easy painting to match any deco

Sold in a Convenient 6-pack for installations where multiple speakers are required