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The Black Line version of Little Mark 250 offers the same features as the standard Little Mark 250. The Black Line products are made using the same cutting-edge technology, high-quality components and the same quality control standards that apply to all of our products.The Little Mark 250 Black Line is a smart, inexpensive choice for those who don't need the full power of a 500W head. It's great for practicing, rehearsing, and small gigs.

  • -GAIN (80 dB to 23 dB range)
  • -GROUND LIFT (switch on rear panel)
  • -LOW (center frequency: 40 Hz; level: ±16 dB)
  • -LOW MID (center frequency: 360 Hz, level: ±16 dB)
  • -HIGH MID (center frequency: 800 Hz, level: ±16 dB)
  • -HIGH (center frequency: 10 kHz, level: ±16 dB)
  • -VPF (Variable Pre-shape Filter)
  • -VLE (Vintage Loudspeaker Emulator)
  • -LINE OUT (balanced XLR)
  • -EFFECT SEND (unbalanced, max. voltage 20 Vpp (pre-EQ))
  • -TUNER OUT (unbalanced, max. voltage 25 Vpp)
  • -SPEAKER OUT (speakon, 1/4")



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For further information on our finance options, including representative examples, please click here. Finance is subject to status, terms and conditions apply.

GAK.CO.UK LTD is registered in England and Wales 04578270. Registered office: 30 - 34 North Street Hailsham East Sussex BN27 1DW GAK.CO.UK LTD acts as a credit broker and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. GAK.CO.UK LTD is an appointed representative of The Guitar Amp and Keyboard Centre Limited which is authorised and regulated by the Financial Conduct Authority. GAK.CO.UK LTD FCA registration number is 731400. The Guitar Amp and Keyboard Centre Limited FCA registration number is 684977. Credit provided subject to age and status

V12 Retail Finance Limited. Registered in England and Wales 4585692. Registered office: One Arleston Way, Solihull, B90 4LH. Authorised and regulated by the Financial Conduct Authority. Our FCA reference number is 679653.

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Customer reviews

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  • John


    I already have a Markbass combo originally from GAK and the amp head is to be my spare in case of any breakdown during a gig. Markbass are just incredible both for sound, light weight and reliability.

  • James Grunwell


    Really clean, smooth and punchy. The line out sounds great straight into my audio interface too. Fan is a little noisier than I'd anticipated but only annoying when playing at a low level.

  • Ken Robinson


    Excellent piece of kit, recommended by bass playing friends. Securely packaged and prompt delivery. Looking forward to playing with it “live”.

  • Miss Ilana Polatin-Reuben


    Lovely bass head. Excellent bass amp.

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Finance provided by PayPal Credit. Terms and conditions apply. Credit subject to status. UK residents only. GAK.CO.UK Ltd acts as a broker and offers finance from a restricted range of finance providers. PayPal Credit is a trading name of PayPal (Europe) S.a.r.l. et Cie, S.C.A., 22-24 Boulevard Royal L-2449, Luxembourg.

Please see our PayPal Credit FAQs page.