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Blackstar Unity Bass U250ACT

Out Of Stock
Original price £455.00
Original price £455.00 - Original price £455.00
Original price £455.00
Current price £249.99
£249.99 - £249.99
Current price £249.99
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This 250w active extension cabinet has multiple applications to add 250w of power to your bass rig, delivered by a 15” Eminence Opus speaker. It can be used with any of the Unity Bass range to take your amp up a gear. For example add to a Unity 30 to get a 280w set up, or a Unity 250 for a 500w set up!This versatile cabinet can also be used to power any external products such as bass pre-amp pedals, bass heads or DI boxes by adding in a 250w power amp.


  • 250 Watts
  • Custom designed Eminence 15inch Opus Speaker
  • Independent volume control
  • Combined XLR + ¼inch input allowing use with external preamps
  • Passive ¼inch input for use as a standard extension cabinet
  • XLR Through to chain together multiple Unity active cabinets


  • POWER: 250W (Active Cabinet)
  • SPEAKERS: 1x 15" Eminence Opus Speaker
  • INPUTS: Active XLR Input, Passive Speaker Jack Input
  • OUTPUTS: Cabinet Link Thru
  • WEIGHT: 19.5kg
  • DIMENSIONS: 485(W) x 593(H) x 361(D) mm