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Blackstar U250ACT Unity Series 15" 250W

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User Manual for Blackstar U250ACT Unity Series 15" 250W Powered Speaker Cabinet

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Blackstar U250ACT Unity Series 15" 250W Powered Speaker Cabinet Contents of the user manual for the Blackstar U250ACT Unity Series 15" 250W
  • Product category: Bass Amplifiers Blackstar
  • Brand: Blackstar
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for Blackstar Bass Amplifiers

Blackstar U250ACT Unity Series 15" 250W Powered Speaker Cabinet Blackstar U250ACT Unity Series 15" 250W Powered Speaker Cabinet
User manual for the Blackstar U250ACT Unity Series 15" 250W contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any Blackstar product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official Blackstar user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a Blackstar product will considerably shorten its lifespan!



Product description

The Blackstar U250ACT is a Unity Series 15" 250W powered speaker cabinet designed to deliver powerful amplification for bassists in the studio, onstage, or at rehearsal. Its custom-designed Eminence Opus 15" speaker handles 250W at 4 Ohms. A passive 1/4" speaker input enables it to function as a traditional speaker cabinet, while the active XLR-1/4" combo input allows a connection from an external preamp or a Blackstar Unity Series bass amp. An XLR thru jack functions as an output to another Unity Series active cabinet and features a ground-lift switch to minimize hum. A dedicated volume control is provided for the active section of the U250ACT. The sturdy MDF cabinet has a top-mounted carry handle for easy transport between gigs or rooms. An IEC power cable is included.
  • Ideal extension cabinet for Blackstar Unity Series bass amplifiers
  • Custom-designed Eminence Opus 15" speaker handles 250W at 4 Ohms
  • Passive 1/4" speaker input for use as a traditional speaker cabinet
  • XLR-1/4" combo Cab Link input for direct connection from an external preamp or a Unity Series bass amp
  • XLR 3-pin thru jack with ground-lift switch for daisy-chaining multiple Unity Series active cabinets
In the Box Blackstar U250ACT Unity Series 15" 250W Powered Speaker Cabinet
  • Power Cable
  • Limited 3-Year Warranty for Cabinet
  • Limited 1-Year Warranty for Speaker
  • Table of Contents




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    Technical parameters

    Blackstar U250ACT Specs

    Amplifier Type Solid-State
    Channels 1
    Tube Types None
    Effects Loop No
    Built-In Effects None
    Presets & Storage None
    Master Volume No
    Inputs 1 x XLR / 1/4" Mono Line Level
    Tone Section Channel Volume
    EQ None
    Speaker Inputs 1 x 1/4"
    Speaker Through/Output 1 x XLR
    Configuration 1 x 15" Speaker(s)
    Cabinet Type Straight Closed Mono
    Power Rating 250 W
    Input Impedance 4 ohms Mono
    Construction Material MDF
    Covering Tolex
    Dimensions (WxHxD) 22.0 x 25.4 x 17.2" / 55.9 x 64.5 x 43.7 cm Cabinet
    Weight 53.79 lb / 24.40 kg Cabinet

    Rating

    80% users recommend this product to others. And what about you?
    Rating: 4 of 5

    This product has already been rated by 32 owners. Add your rating and experience with the product.

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