EarthQuaker Devices AB Box

Marsoni

M251S

$119.00

Get it in 3 business days with 1 day shipping. Friday, May 29

EarthQuaker Devices AB BoxThe EarthQuaker Devices is a simple A B Box, a compact tool that lets you choose between two of almost anything. Due to its completely passive design, there is no circuitry between the input and outputs, meaning you can use it in both directions. Use it to switch between two amps! Switch between two channels on a multi channel amp! Use it as a tuner out mute switch! Switch between two instruments! Run a dry path and a wet path! The time to passively

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While the shelf looks nice, it didn't work as it should. I anchored and screwed in the black metal bracket pretty well, and it stays perpendicular to the wall and doesn't wiggle or wobble one bit. But as soon as I slide in the wooden shelf, the whole shelf wiggles and settles at an inclined angle. Putting in the two screws down on the shelf did nothing to help with the wobbliness. I may have to glue down certain big decoration in fear of it sliding down the shelf, though that may be a bit overcautious and exaggerating.

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Reviewed in the United States on November 20, 2025