Streaming Audio

Cobblestone Streaming.

Cobblestone is a new music device from MUZO that promises to bring lossless audio to your home via WiFi and the lossless FLAC audio codec. With all of these devices, I’m holding this in reserve until I get a chance to hear it in person. Although I’m probably not the best judge. After decades of loud music my hearing isn’t what it used to be.  
Developed with Linkplay Technology, Cobblestone enables you to share music throughout your house. Cobblestone works with almost every sound system, turning it into a wireless streaming audio hub. True to today’s tech, you get a smartphone app that you use to control the device. Cobblestone features both AirPlay and DNLA so it works with pretty much every smartphone on the market, and it allows the app to talk to other apps like iTunes. According to the website and the video below, sound quality is guaranteed with WiFi streaming. The beautiful minimalist design blends in with your decor, and features a simple touch based UI that allows you to forgo the smart phone if you choose.

You can purchase it now from Amazon, for a reasonable price. It lists for $55.95 which isn’t bad for what this does.


Sonos Play:3. I Could Like This a Lot.

I’ve always been a big fan of Sonos music systems. I’ve wanted one for my house since before we moved in, but never pulled the trigger on buying one. I think I have been waiting to see what was just around the corner, which is always going to be a losing battle. There is always something new right around the corner.

The Sonos Play:3 system is one of those things that was right around the corner and might have been worth the wait.  The PLAY:3 uses three speakers to deliver audio wirelessly to any room in the house. A bass radiator produces powerful low notes while two mid-range drivers and one tweeter help to fill out the sound. According to the Sonos site, multiple Play:3 systems can be linked together allowing units to be designated right or left channel.

Pluses for me are the fact that the units are small and compact, there are no wires, they can inter-connect, massive file format support, and I can use it with my set top box/dvr to create a wireless speaker system for the TV as well.

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Klipsch LightSpeaker

CES started this week in Las Vegas. I wish I was there escaping the arctic blast that has engulfed the midwest since before Christmas but, alas I am not. None the less I can still keep up to date sort of with the flood of web posts and press releases coming from the show.

Yesterday Klipsch announced their latest speaker product due to release later this year, and I have to say I am excited. The Klipsch LightSpeaker is the first commercial version of something I posted about earlier this year on Facebook, and listed as one of my top ten design ideas of 2009. SoundBulb by designers Hoang M Nguyen, Poom Puttorngul & Anh Nguyen.

Klipsch has not said if they licensed the design and technology from Hoang M Nguyen, Poom Puttorngul & Anh Nguyen, and frankly it doesn’t really matter. Klipsch has a solid track record with producing top-notch speaker products and I’m sure this will sound great.

The all-new LightSpeaker is an audio speaker that requires no external wiring or power. The device is designed to fit into normal 5- to 6-inch recessed light fixture, which enables homeowners to easily retrofit these into their ceilings and walls. You simply screw LightSpeaker into a conventional fixture, dial-up the desired zone on the bundled remote, and listen to music. A full-range driver sits just behind the LED light, and it receives signals via a 2.4GHz base station that can be plugged into just about any source for streaming audio.

I am kind of surprised at the price point, 600 bucks for the base kit which includes 2 speakers, remote, and base station. For this kind of money these things better sound really solid with an extensive dynamic range. Beyond the base kit additional speakers can be purchased for 250 dollars each.

The bundled controller allows you to control up to two zones and two sources. You can also adjust lighting brightness and volume via the main base station or using the smaller remote. Each zone can easily support up to four LightSpeakers.

According to Klipsch the speakers are somewhat weather proof, meaning they can go outside as long as they are not exposed directly to moisture. (think in an overhang out of the wind and rain). So humidity shouldn’t affect the system.

What this system needs to complete it is a wireless sub-woofer that also houses the base station. It would also be nice if they had  Dolby Surround Sound support and support for other WiFi base stations like my Apple Airport Express.

Now before I finish up here I want to say one thing about this that is bugging me. Why the hell did Klipsch make it look so fugly? I know you don’t see 99 percent of the light fixture, it is recessed. But still, why didn’t you borrow some aesthetics from Hoang M Nguyen, Poom Puttorngul & Anh Nguyen? I mean at least theirs looks good. I know, I’m being a snobby designer guy. Still it would have been nice to see something besides that ugly translucent plastic plate.  And what were you thinking with the industrial design of the remote and base station? I mean seriously, even if the quality is rock solid, the design looks like cheap and rushed to market. If you are going to charge 600 dollars for a product, make it look good. Both Samsung and LG know how to do this. Take a lesson from them.

The Klipsch Press Release.

Klipsch to Illuminate Audio Industry with New LightSpeaker
Energy-saving product uniquely combines brilliant LED lighting and wireless ambient sound

INDIANAPOLIS, IN (January 5, 2010) – Klipsch, a leading global speaker manufacturer, is introducing what is possibly the most innovative design to hit the audio industry in recent years. Winner of a 2010 CES Innovations Award, the patented Klipsch® LightSpeaker® is the first product to combine efficient LED lighting and wireless ambient sound into a single unit that installs like a light bulb.

“Today’s consumers are overloaded with complex technologies, and the LightSpeaker is designed to enrich their lives without complication,” said Klipsch president Paul Jacobs. It offers brilliant light, reduces energy costs and creates a multi-room ambient music system in mere minutes. There’s no wiring, no retrofitting and no software to deal with.”

The LightSpeaker, which comes complete with a dimmable LED bulb and full-range speaker, fits 5- and 6-inch recessed light fixtures with a standard Edison socket. Upcoming accessories will allow the LightSpeaker to accommodate hanging light fixtures as well as floor and table lamps.

The speaker uses a 20 watt high-performance, low-distortion digital amplifier to deliver energy efficient sound. Furthermore, the LightSpeaker’s 2.5-inch wide dispersion driver uses digital signal processing to optimize high- and low-frequency output for a full spectrum of sound.

In order to deliver music wirelessly, the LightSpeaker relies on a standalone transmitter. A music source, such as a laptop, iPod or CD player, connects to the transmitter and it wirelessly sends the sound to the LightSpeaker. The transmitter’s 2.4GHz wireless technology accommodates up to eight LightSpeakers, equaling stereo sound in multiple rooms. You can connect two music sources to the transmitter, as well as establish two separate listening zones. The transmitter or remote will control the sources, zones, lighting levels and volume.

The LED bulb is rated for 40,000 hours of use and can last over 15 years. It also reduces daily lighting expenses by 80 percent, using 10 watts to produce light that’s bright enough to replace up to a 65 watt bulb. Unlike incandescent bulbs, the LightSpeaker LED bulb contains no mercury or halogen gases and produces almost no heat.

A bundled package, consisting of two LightSpeakers, a transmitter, radio frequency remote, mini jack to RCA plug cable, lenses and trim, retails for $599. Single LightSpeakers are also available for $249 each. Klipsch will begin selling the LightSpeaker on later this month, with broader distribution slated for March.

“A LightSpeaker package eventually pays for itself, through savings on professional installation, separate audio components and energy consumption,” concluded Jacobs. “Plus you can take it with you if you move.”

LightSpeakers are for background music and not intended to replace home theater speakers.

LED Light

• 10W super bright LED provides a sharp crisp light that is easy on the eyes.

• LED outputs the light suitable to replace up to a 60W incandescent bulb

• Long Lasting LED is rated for over 25,000 to 40,000 hours of use (15 to 20 years average use)

• LED Light is fully dimmable and is controlled from either the remote or the light button on the transmitter

Wireless Receiver

Receives a 2.4 GHz wireless stereo signal broadcast from the Transmitter and depending on the zone assigned to the speaker and the left or right audio channel selected, the receiver sends the correct signal to each LightSpeakers® on-board digital amplifier

Digital Amplifier & Switch Mode Power Supply

• The E26 standard Edison Screw allows the unit to attach to any standard light fixture socket.

• The high efficiency switch mode power supply delivers power to the LED and the digital amplifier without generating a lot of heat.

• 20W high performance low distortion digital amplifier provides energy efficient sound

• The on-board Digital Signal Processing delivers customized audio to each LightSpeaker® giving big speaker sound in a small speaker.

Loud Speaker

• 2.5″ high performance custom engineered woofer with Micro Cellulose Polymer treated cone material provides even coverage and smooth natural sounding audio reproduction

• Integrated high frequency disperser.


• Optional flange allows LightSpeaker® to fit into either 5″ (R30) or 6″ (R40) recessed lighting fixtures.

• Frosted Lens is acoustically transparent


• 2 sets of RCA or 3.5mm stereo jack line level audio inputs allows 2 separate sources to be used

• Wireless simultaneous transmission to two separate zones of loudspeakers

• Controls LED light in each zone independently

• Controls Audio level and source in each zone independently

• Simple front panel controls allow easy adjustment of the speakers’ sound

• Wireless transmitter can send audio to loudspeakers 50 to 100 feet in any direction depending on the environment


• RF remote allows control of sound 50 to100 feet away from transmitter depending on the environment.

• RF Remote allows selection of zone and source which allows you to adjust audio in each zone

• DC power supply for transmitter

5″ LightSpeaker® Specifications

Woofer 2.5″ Micro Cellulose

Light Brightness 10W LED

Wireless Reception 2.4 GHz proprietary signal

Frequency Response (+/- 3 dB) 90 Hz – 20 kHz

Amplifier Power 20W

Max SPL 93 dB SPL


LightSpeaker® depth (w/out Edison Screw) 5.3″ (135.3 mm)

LightSpeaker® diameter (without Flange) 5.1″ (130.0 mm)

LightSpeaker® diameter (with Flange) 7.2″ (182.8 mm)

Depth without socket – no lens 5.5″ (140.0 mm)

Depth with Socket – no lens 6.6″ (167.2 mm)

Depth without socket with lens 6.1″ (153.8 mm)

Depth with Socket with lens 7.1″ (181.0 mm)

OD of 6″ Flange 7.6″ (192.0 mm)

OD of 5″ Flange 6.7″ (171.2 mm)

Weight 2.51 lbs (1.14 kg)

Transmitter & Remote Specifications

Transmitter Sources 2

Discrete Transmitter Zones 2

Audio Transmission Frequency 2.4 GHz proprietary

RF Remote Transmission Freqeuency 908 Mhz

Audio Transmitter range (omni-directional) 50 to 100 feet depending on environment

RF Remote range (omni-directional) 50 to 100 feet depending on environment

AC Power 90 VAC to 240 VAC


Transmitter 5.9″ (151.0 mm) W x 7.0″ (177.0 mm) L x 2.4″ (60.0 mm) H

Remote: 2″ (52.0 mm) W x 5.1″ (130.0 mm) L x 1.2″ (30.0mm)