Focal JM Lab - Micro Utopia Be Speakers with Beryllium Tweeters


Micro Utopia Be series Speakers finished in a gorgeous exotic wood veneer and high gloss top.

Featuring legendary beryllium tweeters for the most detailed high frequencies possible.

Tested and working like the day they left the factory.

The drivers are perfect and the wood finish is flawless, which has a gorgeous patina to it. Gloss painted tops have some light swirl marks as you'll find in many gloss finishes over time.

Beryllium - The ideal material for a dome.

An ideal dome must combine lightness, rigidity and damping. Currently, only one material offers the possibility of a significant improvement. Berylliums density is 2.5 times lower than Titanium and 1.5 times lower than Aluminium while itsrigidity is 3 times higher than Titanium and 5 times superior to Aluminium. Which means that for a dome of identical mass, a Beryllium version is 7 times more rigid than one made of Titanium or Aluminum - which have similar

rigidity for a given mass. Moreover, the velocity of sound in a Beryllium dome is 3 times faster than a Titanium version and 2.5 times faster than Aluminum. However, the manufacturing of Beryllium remains very difficult and its production has been limited to just three countries: the United States, France and Russia. To date, Great Britain, Germany and Japan do not manufacture pure Beryllium, rather using it in the form of an alloy. Beryllium is an excellent high-tech metal

- the only metal able to scratch glass - it is only used in strategic applications in the aeronautical and military industries and consequently, its unique characteristics make it extraordinarily expensive, much more than gold and nearly 100 times that of Titanium.


MICRO UTOPIA Be Specifications:
2-way bass reflex compact loudspeaker
• 6-1/2" “ W ” cone midrange Power Flower magnet system
• 1" pure Beryllium inverted dome tweeter. Focus Ring magnet system

Frequency response (+/- 3dB)
50Hz - 40kHz

Sensitivity ( 2,83V / 1m)

Nominal / mini impedance
8 Ohms / 5 Ohms

Crossover frequencies
2500Hz at 24 dB/octave

Max. power handling with musical program

Dimensions (HxWxD)

Weight (unit)
17.5kg (38.5lbs)

Please click here for detailed specifics regarding our specialized packing process that separates us from the rest.



Original Box








Physical Condition


Working Condition


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