The 12s 12" 240W Powered Subwoofer from KRK Systems adds powerful and punchy low-range frequencies to your nearfield monitor setup. It can be used for mixing in a 2.1 or a 5.1 surround environment, or just upgrading the low-frequency extension of your existing monitors.
Features:

Mix with confidence. The bypass footswitch control allows you to quickly mute the sub and send full-range audio to your recording monitors.

KRK Subwoofers feature reinforced MDF enclosures for maximum strength and durability. Never let a spilled beer or wild ninja roundhouse kick stop your mixing session again.

We engineered the front port to provide low frequency extension while reducing boundary coupling. The unique shape is optimized to avoid port turbulence.