Markbass Big Bang 500W Bass Amp Head

742.00 (including VAT @ 23%)

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Item available to order

This item is available to order, and we do not currently have the item in stock.

When you place your order, we will request the item from our supplier as soon as possible. We will dispatch this product to you as soon as it is received from our supplier.

"Estimated delivery to you" is our estimate of when we will be able to deliver the product to you, based on our supplier's normal delivery timescales. If we become aware it is going to take significantly longer than normal to deliver this item, we will let you know, otherwise, we will advise by email or text message when the item has been dispatched from our distribution centre.

Estimated delivery to you: 20th December 2016
FREE Delivery available.

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30 day money back guarantee included

30 day money back guarantee included

Once the product is delivered, you have 30 days to decide that you definitely want to keep it. If you decide it is not suitable for any reason, you can return it back to us for replacement or full refund, including standard delivery charges.

All Products are new unless stated, and include a minimum of one year warranty.

Some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging, and in the case of software, unregistered. These items include:

  • Software
  • CDs & DVDs
  • In-ear Monitors
  • Earplugs and Ear Protection
  • Mouthpieces, Reeds etc… for Woodwind and Brass instruments
  • Mouth / Lip Care Products

We are unable to accept returns of any custom made items designed to work together as a unique package, such as computer system built to a customer’s personal specifications. Exceptions may only be possible with prior agreement of the vendor, and may be subject to a cancellation fee.

Optional: 5 year warranty: €48.25
(Includes 90 day money back guarantee)


The product price includes a one year warranty and 30 day money back guarantee.

However, the Gear4music extended warranty scheme provides an enhanced service, and is designed to offer a higher level of protection than many 'free' warranties offered by some retailers and manufacturers.

The highlights of this enhanced warranty service are:

  • Warranty is extended to 5 years from the date of delivery.
  • Our Money Back guarantee is extended from 30 days to 90 days (terms apply after 30 days)
  • Collection and delivery costs are included for the first two years
  • Claim 50% cash back on the cost of the policy after 5 years if it has not been used!
  • Warranty is transferable if the item is re-sold
  • Loan or replacement equipment will be provided if the product isn't repaired within 30 days
  • If an item can not be repaired, a similar alternative product or cash discount (as defined in this policy) will be offered
  • The policy can be cancelled within 30 days, and at any time after that for a pro-rata discount

Please note that this extended warranty is currently only available on products sold within the EU or EEA, and is subject to the terms and conditions as detailed on the extended warranty certificate provided.

For customers in outlying areas of the country, the price of the Extended Warranty may be marginally higher, due to the potential for higher collection and redelivery transport costs.

This enhanced warranty is in addition to the standard Gear4music and manufacturer warranty policies, and the Gear4music terms and conditions of trade. No statement or condition of sale contained within these terms affects or restricts your statutory rights as defined under the Consumer Contracts Regulation 2014.

Product Ref: 31716

  • Markbass 500W Compact Bass Amp Head
  • Solid State Preamp
  • Headphone Out with Level Control
  • Mute, VLE & VPF Filters with Footswitch Control
  • Aux Input

Markbass Big Bang 500W Bass Amp Head


The Markbass Big Bang 500W bass amp head is an extremely compact, lightweight amplifier, smaller even than Markbass' groundbreaking Little Mark heads. Despite the small size it is packed with features, including aux in, headphone out with level control, and mute and VLE and VPF filters with footswitch control.

Product Ref: 31716

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  • Comments from customers who bought this item:

Other features include 4-band EQ, effects loop, and level control and pre/post EQ switch for the XLR DI output.



  • Input: Impedance 500KOhm, Max Voltage 15 Vpp
  • Aux In
  • Effect Return: Impedance 33KOhm, Max Voltage 10 Vpp


  • Gain
  • Master Volume
  • Line Out Level
  • Headphone Level Control
  • Ground Lift (switch on rear panel)
  • Pre/Post EQ (switch on rear panel)
  • Mute (footswitch)


  • Low:
    • Centre Frequency: 40Hz
    • Level: ±16dB
  • Low Mid:
    • Centre Frequency: 360Hz
    • Level: ±16dB
  • High Mid:
    • Centre Frequency: 800Hz
    • Level: ±16dB
  • High:
    • Centre Frequency: 10kHz
    • Level: ±16dB

Filter Section (with Footswitch):

  • VPF (Variable Pre-shape Filter) Centre Frequency: 380Hz (cut)
  • VLE (Vintage Loudspeaker Emulator) Frequency Range: 250Hz - 20kHz (cut)


  • Line Out: Balanced XLR, Max Voltage 20 Vpp
  • Effect Send: Unbalanced, Max Voltage 20 Vpp (pre-EQ)
  • Tuner Out: Unbalanced, Max Voltage 2 Vpp
  • Speaker Out: Speakon / 1/4" combo, 1/4"
  • Headphone Out

Your order may be delivered with a plug adapter
If any electrical items in your order are supplied with a United Kingdom plug connection, a suitable plug conversion adapter will be included free of charge.