EMINENCE MAVERICK16 12-Inch Lead/Rhythm Guitar Speakers with FDM Tone Control

Flux Density Modulation Speakers The Maverick with patent-pending FDM technology puts tonal control at your fingertips. Just turn the modulator knob to adjust speaker output and amplifier interaction, helping you find that sweet spot of saturated tube tone but at a significantly lower volume. Tweak the knob for a wide range of tones: More attenuation affords a warmer tone while less attenuation restores volume and brightness.