Beyerdynamic MPC 22 Information De Produit page 6

Maintenance
In the unlikely event of equipment failure,
the product should be returned to your beyerdynamic
dealer. Failure to do so will render the guarantee
null and void.
Versions
Model Description . . . . . . . . . Order #
MPC 22 sw Half-cardioid, black . . . . 441.589
MPC 22 ws same as above,
but white . . . . . . . . . . . . 441.497
MPC 22 EQ3 sw Half-cardioid, black,
with bass-roll off . . . . . . 447.190
MPC 22 EQ3 ws same as above,
but white . . . . . . . . . . . . 447.218
MPC 23 sw Half-spherical, black . . . 441.562
MPC 23 ws same as above,
but white . . . . . . . . . . . . 441.570
Supplied Accessories
Elastic bearing rings