Skip to product information
MarkBass LM 58R 500 Watt bass amplifier head with control knobs and display, designed for professional bass guitar amplification.
  • MarkBass LM 58R 500 Watt bass amplifier head with control knobs and display, designed for professional bass guitar amplification.
  • MarkBass LM 58R 500 Watt bass amplifier head with control knobs and display, designed for professional bass guitar amplification.
  • MarkBass LM 58R 500 Watt bass amplifier head with control knobs and display, designed for professional bass guitar amplification.
MarkBass LM 58R 500 Watt Bass Amplifier Head

Brand: Mark Bass

MarkBass LM 58R 500 Watt Bass Amplifier Head

SKU: LM 58R
$1,249.00 (19% off RRP)
RRP $1,550.00
In stock
Price Match

  • Rent from

  • $104.08/mth for 6 months interest free

    Fees apply

  • $312.25 Pay in 4 interest-free

    Late fees apply

  • $312.25 Pay in 4 interest-free

    No fees or interest
Shipping Calculator

Estimate only — the final shipping cost is confirmed at checkout with your full delivery address.

Stock Availability

  • 1 Mega Music Myaree
  • 0 Mega Music Wangara
  • 0 Mega Music Warehouse
Want to click & collect, or try in-store?

Both our Myaree and Wangara stores are open 9–5:30pm Monday – Friday, with Myaree open 9–7pm Thursdays, both stores 9–5pm on Saturday and closed on Sundays.

Stock is live across all three locations and updates as stock is sold, however we still encourage you to call ahead to the store if stock indicated here is low at your preferred location.

Click and collect is a service offered at both store locations, which may require stock to be moved between stores or from the warehouse, as such we request that if you have ordered online, to please wait for a confirmation message before heading to the store.

If stock is only indicated at our warehouse location it can still be transferred to your desired store, even if you just want to try it, just get in touch with your desired store during store opening hours and make a request!

Please also be aware that unless you have paid a deposit to hold an item, it will remain free for sale on the web even if it has been set aside in-store. To avoid disappointment we always recommend a 10% deposit, this can be done in-store or online, just get in touch!
Description

The Markbass Little Mark 58R is a compact professional bass amplifier designed for players who need dependable performance, practical operation, and a streamlined setup. Building on the trusted Little Mark legacy, it delivers a modern solution for bassists seeking a versatile and efficient amplifier for stage, studio, and live performance applications.

Features 

  • Front-panel layout places connections and controls within easy reach for faster, more practical operation during live and studio use.
  • Updated 4-band EQ section provides versatile tonal shaping for dialing in a precise bass sound across different playing environments.
  • New bi-band limiter works with the 500-watt MPT power amplifier to provide controlled, powerful performance with improved dynamic management.
  • Three-way rotary EQ switch offers Flat, Scooped, and FSW footswitchable modes for flexible tonal response and performance control.
  • Mute switch enables quick signal muting for convenient tuning, instrument changes, and silent transitions.
  • High-quality ABS (V0) chassis combines durability with an ultralight 2 kg design for easy transport and highly portable bass amplification.
  • Rear panel keeps only the speaker outputs and AC power connection, creating a clean and ergonomic amplifier setup.

Specifications 

Preamp
Type: Solid State

Power Amp
Type: MPT (Mark Proprietary Technology)

Power
Output Power: 500W @ 4 Ohms / 300W @ 8 Ohms

EQ
EQ Controls: Low, Mid/Low, Mid/High, High
Old School Filter: Included
EQ Switch: Flat / Scooped Mid / FSW

Other Features
XLR Line Out: With Level Control, Pre/Post EQ, and GND Lift Switches
Limiter: Bi-Band
Mute Switch: Included
FX Send/Return: Included
Footswitch: Optional, for Mute and Scooped EQ

Dimensions
Width: 10.87" (27.6 cm)
Height: 3.27" (8.3 cm)
Depth: 10.08" (25.6 cm)

Weight
Weight: 2 kg (4.41 lbs)
Pair With
Service & Repairs

Our Perth workshop offers expert servicing for guitars, drums, amps and more. From restringing to full rebuilds, most repairs are completed within a few days.
Shipping & Returns

We ship Australia-wide with reliable couriers, dispatching most orders within two business days. Unopened items can be returned within 7 days for a refund, while opened items may be eligible for store credit.
Recommended

Staff Picks

Expert Advice

Musicians on our team share trusted gear recommendations and hands-on tips, helping you choose the right products and get the best out of every brand.
Learn More
As seen on