The Eminence Patriot Texas Heat 12" Guitar Speaker helps you add a little Texas hot sauce to your American rock, blues, and Southern rock sound. Fat tone with a little top end bite and clarity. The Patriot Texas Heat Speaker is perfect for a one, 2, or 4x12" open- or closed-back setup. 150W RMS handling, 300W peak. 4 ohm impedance. Eminence recommends the Texas Heat as a direct replacement in the Krank Krankensten 4 x 12 Cabinet as an alternative replacement speaker in the Marshall® MG50DFX and MG250DFX amps.