Bearing his name and developed with big-name bassist Marcus Miller himself, the Markbass Little Marcus 1000 58R is based on Miller's favourite signature amps. Just like the previous version, this lightweight bass amp head delivers amazingly warm and natural sound framed by plenty of punch, tightness and dynamics, all of which can be tweaked in detail via the new 5-band EQ feature (EQ1) and two specially-designed filters dubbed 'Old School' and 'Millerizer' (EQ2) that can be used to quickly switch to vintage-style sound or a classic slap sound. Another upgrade comes in the form of a new bi-band limiter, which boasts a super-fast and dynamic response, and is a powered by a forceful power amp section for clear, full-range frequency coverage. The Little Marcus 1000 58R: Mark Proprietary Technology The Little Marcus 1000 58R is driven by a 1,000-Watt-strong MPT (Mark Proprietary Technology) power amp that not only puts an impressive amount of power at your disposal, but offers masses of headroom and retains every last bit of definition and dynamics in your sound. The control and connector lay-out includes an ever-useful mute switch, a potent line-out section, a pre-post EQ switch for adjusting the routing of the XLR output, and various other pro-level perks.