Mark Bass Little Mark Ninja IV 1000w Bass Head

Mark Bass Little Mark Ninja IV 1000w Bass Head


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Mark Bass Little Mark Ninja IV 1000w Bass Head

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The Mark Bass Little Mark Ninja IV is a premium-quality, 1000 Watt bass amp head built to meet the needs of bass virtuoso Richard Bona.

Featuring an updated 4-band EQ, Old School filter, 3-way rotary switch, bi-band limiter, and an impressive 1000W MPT power amp, this awesome bass head performs flawlessly and is perfect for regular performers.

Mark Bass Little Mark Ninja IV Key Features

  • Mark Of Ninja - Mark bass amplifiers are renowned for respecting the tone of your bass without comrpomise, and the Little Mark IV Ninja is no different. This amplifier's warm and natural voice perfectly matches the vision laid out by Richard Bona and Marco De Virgiliis.
  • Updated 4 Band Eq, Old School Filter, 3 Way Switch - The highly-effective controls on the Little Mark IV Ninja allow you to easily dial in your perfect tone by boosting or cutting up to 16dB for each of the 4 frequency bands on offer. In addition to this, the Old School filter cuts out your high frquencies, for a classicly smooth, round bass tone. Finally, the 3-way rotary-switch lets you choose between a super-balanced flat tone, or the FSW option, which gives you control both mute and the scooped EQ on demand with an external dual footswitch.
  • 1000w High-Power/Ultimate Dynamics - This powerful little amplifier head boasts a serious amount of power and headroom, for an incredibly clear sound and superior dynamics at any volume.
  • Bi-band Limiter - Mark Bass's new bi-band limiter offers a fast and dynamic response to your playing, allowing your high end to breathe for a more natural sound. In other words, if you are seeking an amp head with a quick, punchy attack at higher volumes, then this could be the correct choice for you.
  • Mute/Line Out Level Control/Pre-post Eq Switch - Situated on the amp's front panel is a convenient mute switch, and a Line Out level control knob, giving you precise control over the signal sent yo the mixer/PA. In addition to this, the rear panel features a Pre-Post EQ switch, allowing you to set the XLR output's routing to either before or after the EQ as you require.
  • Mark Proprietary Technology - Thanks to heavy investment in their R&D department, Mark Bass's MPT power amp has been expertly designed to elevate the inherent tone of your bass.

Mark Bass Little Mark Ninja IV Specs

Inputs Input

  • Impedance: 1 Mohm, max. voltage: 9 Vpp RETURN impedance: 22 Kohm, max. voltage: 10 Vpp


  • GAIN –46 dB to +23 dB range
  • LINE OUT level control on front panel
  • PRE/POST EQ (for line out) switch on rear panel
  • GROUND LIFT switch on rear panel


  • LOW: center frequency 68 Hz; level: ±16 dB
  • MID LOW: center frequency 360 Hz; level: ±16 dB
  • MID HIGH: center frequency 800 Hz; level: ±16 dB
  • HIGH: center frequency 10 kHz; level: ±16 dB
  • OLD SCHOOL: max cut range: 250 Hz – 20 kHz
  • 3 WAY ROTARY SWITCH: flat/scooped-mid/FSW


  • SEND EFFECTS: unbalanced, max. voltage 20 Vpp
  • TUNER OUT: unbalanced, max. voltage 2 Vpp
  • LINE OUT balanced XLR, max. voltage 20 Vpp
  • SPEAKER OUT: speakon

Dimensions And Weight

  • HEIGHT: 2 rack units (3.27 in. / 83 mm)
  • WIDTH: 10.87 in. / 27.6 cm (19 in. / 48.3 cm with optional rack ears)
  • DEPTH: 9.84 in. / 25 cm
  • WEIGHT: 6.17 lbs / 2.8 kg


  • OUTPUT POWER: 1000W RMS @ 4 ohm, 600W RMS @ 8 ohm
  • 100V; 120V; 230V; 240V 50/60Hz (Voltage is factory preset according to region of sale)
More Information
Manufacturer Mark Bass
SKU 330297
Shipping Weight (kg) 3.000000
Power Supply IEC
MPN 10010273
Colour green
Warranty 2 months
Series Artist Series
Power 1000 Watts
Amp Type solid-state amplifier


We have a wide range of Delivery Options available, depending on the value of your parcel and budget. Select from our 2-3 Day Saver Service or our Next Working Day options at the Checkout.
This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you, and the drivers name - just so you know when to turn the volume down!

  • Free Delivery Available on Selected Products
  • Weekend UK Mainland Delivery (Saturday-Sunday): £19.99
  • Small Items (Under 750g) Small items will be delivered by Royal Mail starting from 99p
  • Heavy Items (Over 30kg): Pallet Service Doorstep Delivery £65

For heavy items, courier details, out of stock products, out of area postcodes or international deliveries see our full Delivery info here.


Rather not wait in for the delivery? Don’t worry, we’ve got you…In Stock items can be ordered and paid for in-advance Online via our Click & Collect service. As long as if it's in stock at your chosen branch, you can collect the item within the hour.

Click here for more about our local Click & Collect Service.


If you and your item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT experts either by phone or email to return your item.

*Please note: We cannot accept returns of microphones, any in-ear earphones, monitors, orchestral instruments with mouthpieces and any other items that touch your mouth, nose or inner ear if you have removed the hygienic packaging.

Click here for more information on Returns at PMT.

Online Orders

If you and your new item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT Experts either by phone or email to return your item or organise an exchange for something more suitable.

Store Orders

If you've changed your mind about something you bought in-store, bring it back within 14 days of purchase and we'll be happy to exchange it for another product, a gift card or store credit.