PSB Speakers Enters Headphones Market With ANC
By Lisa Johnston On Jan 10 2012 - 6:01am
SHARON, MASS. —
PSB Speakers has launched its first headphones,
an over-ear model with active noise
cancellation and a built-in amplifier.
The PSB M4U 2, which ships this month for
$400, can operate for 60 hours on two AAA
batteries, the company said, and it will also
work in passive mode when the batteries die.
It has 40mm neodymium drivers and comes
with a three-position switch that lets users listen
with active noise cancellation, with active
noise cancellation and amplification, and in a