Markbass Little Mark 58R: 500 Watts of Italian Engineering at 4.4 Pounds

The Markbass Little Mark 58R, released in 2023 at $599, represents the latest evolution of one of the most celebrated bass amplifier lines in the industry. Part of the MB58R series built around Markbass’s commitment to sustainability and ultralight design, the Little Mark 58R delivers 500 watts at 4 ohms in a chassis weighing just 4.4 pounds. Made in Italy with 100% recyclable materials, this amp proves that environmental responsibility and uncompromising performance can coexist.
Markbass Little Mark 58R Specifications
| Specification | Detail |
|---|---|
| Type | Solid State Bass Head |
| Street Price | $599 USD |
| Power | 500W @ 4 ohms / 300W @ 8 ohms |
| EQ | 4-band (±16dB), 3-position preset switch |
| Limiter | Bi-band limiter |
| Frequency Response | 45Hz – 20kHz |
| Features | XLR line out, effects loop, mute switch |
| Construction | ABS V0 chassis, 100% recyclable materials |
| Weight | 4.4 lbs (2 kg) |
| Made In | Italy |
The MB58R Philosophy
The “58R” designation refers to Markbass’s second revolution in bass amplification design, building on the original Little Mark series that helped define the lightweight bass amp category. The 58R series prioritizes three pillars: extreme portability, sonic clarity, and environmental sustainability. The ABS V0 chassis is made from biodegradable, 100% recyclable materials, and the entire manufacturing process takes place in Italy under strict quality control. At 4.4 pounds, this is one of the lightest 500-watt bass heads ever produced.
Four-Band EQ and Preset System
The four-band EQ offers ±16 dB of control across the frequency spectrum, providing more precise tone shaping than the typical three-band bass amp EQ. A three-position preset switch lets players quickly toggle between a flat response, a scooped preset that cuts mids while boosting lows and highs, and a footswitchable custom setting. This preset system is invaluable during live performances where quick tonal adjustments between songs or sections are essential.
Bi-Band Limiter and MPT Power
The upgraded bi-band limiter independently manages the low and high frequency ranges, ensuring that heavy low-end playing does not cause the amp to clip while preserving clarity in the upper frequencies. This is paired with Markbass’s 500-watt MPT power amplifier, which delivers clean, articulate power that remains consistent across different cabinet impedances and volume levels. The combination creates an amp that feels punchy and responsive at any volume.
Who Should Buy the Markbass Little Mark 58R
The Little Mark 58R is ideal for working bassists who prioritize portability without sacrificing power, environmentally conscious musicians who value sustainable manufacturing, and players who appreciate Italian craftsmanship and refined tone. It pairs naturally with the MB58R cabinet series for a complete ultralight rig, but its versatile output section works well with any bass cabinet.
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Frequently Asked Questions
How much does the Markbass Little Mark 58R weigh?
The Little Mark 58R weighs just 4.4 pounds (2 kg), making it one of the lightest professional 500-watt bass heads on the market.
Is the Markbass Little Mark 58R made in Italy?
Yes. Like all Markbass products, the Little Mark 58R is designed and manufactured in Italy using 100% recyclable, biodegradable materials in its ABS V0 chassis.
Explore more bass amplification options including heads from Ampeg and Gallien-Krueger.
