Markbass Little Marcus 58R

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Markbass Little Marcus 58R

Markbass

Little Marcus 58R

4.8 Expert Rating

Product Info

Article Number: 570183
Brand: Markbass
Model: Little Marcus 58R
Price: $610.50

* Prices may vary. Check retailer for current pricing and availability.

The Little Marcus 58R is a fantastic, compact amp for gigging bassists needing a powerful, Markbass sound. Its Art Tube circuit delivers that classic Markbass warmth and punch, while the Millerizer/Old School EQ options give you surprising tonal versatility. It's a premium-priced but excellent choice for players wanting a focused, high-quality sound without hauling a massive head.

Product Description

  • Markbass Little Marcus 58R
  • Amplifier Head for Electric Bass
  • Transistor amplifier
  • Power: 500 W @ 4 Ohm / 300 W @ 8 Ohm
  • EQ1: Ultra Low
  • High Mid
  • High
  • EQ2: Filter setup "Millerizer" and "Old School
  • Controls for gain
  • master and line-out
  • Footswitch option to change EQs
  • Switches: Pre/Post EQ
  • Ground Lift
  • Mute
  • Bi-band limiter
  • FX Loop: 6.3 mm jack
  • Line out with level control: XLR
  • Weight: 2.17 kg
  • Made in Italy
PROS
  • • Markbass’s signature Art Tube emulation delivers a warm, responsive tone.
  • • The compact size and 2.17 kg weight make it surprisingly portable.
  • • Flexible EQ with Millerizer and Old School filters offers tonal shaping options.
  • • Clean, powerful headroom—handles aggressive playing without distortion.
CONS
  • • Limited EQ bands compared to more complex bass amp offerings.
  • • The 500W output might be overkill for smaller gigs or practice.
  • • Lacks built-in reverb or other essential effects commonly desired.

Product Video

Key Features

Power (Watts) 500 @ 4 Ohm / 300 @ 8 Ohm
EQ Bands 7
DI Output XLR with level control
Effects FX Loop (6.3 mm jack)
Speaker Output Standard 6.3 mm jack
Weight 2.17 kg

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Frequently Asked Questions

It adds a subtle warmth and saturation, mimicking the response of tube amplifiers—a noticeable improvement in perceived 'roundness' and responsiveness.
Absolutely, 500W provides ample headroom and volume for most club and bar gigs; it's easily manageable with a 4x10 or 1x15 cabinet.
Yes, the FX Loop allows you to insert effects pedals between the preamp and power amp sections, maintaining a clean signal to your pedals.

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