MBL 120 Radialstrahler

LOUDSPEAKER

- JULIE MULLINS

You never know when an idea might hit you, maybe when brushing your teeth, standing in the shower, or stirring the stew.

Have you ever flexed a playing card (or a few) back and forth close to your ear? They generate a little sound. According to MBL company lore, that action and sound sparked the design idea for the original Radialstrahler omnidirectional driver.

Omnidirectional speakers are rare. I can think of only a few companies that make them: German Physiks. Morrison Audio. Ohm Acoustics. Duevel. MBL.1

The MBL 120’s design, like the design of most other omnidirectional speakers, is visually distinctive. More than one visiting friend who saw them in their piano-black finish (with grilles on) called them “the Darth Vader speakers.” With the grilles off, or in piano white, the Darth Vader effect is less pronounced. Even so, they don’t look like other speakers.

They sound different, too. MBL’s omnidirectional drivers—which, as the adjective suggests, send energy out into the room equally in all directions—provide an open, 3D, relaxed sound, as in a concert hall, which of course presents lots of direct and reflected sound to your ears. As in life, the sound seems freed up, not boxed in.

If the MBL 120 were a book, it would be one that was hard to put down: I kept listening when I should have been going to bed—or finishing this review.

Design and drivers