Timpano Audio's TPT-MD12 12" midbass speaker is a great choice for adding some high output midbass to professional and automotive sound systems. With a large vented ferrite magnet and 2-1/2" voice coil, this driver is ideal for use in high output applications. Capable of handling a massive 375 watts RMS and with a sensitivity of 97 dB, the TPT-MD12 is designed to deliver continuous high SPL midbass output.