Blackstar Unity 250


Experience powerful and highly versatile sound like never before with the Blackstar Unity 250 bass amp – the ultimate choice for any bass player out there!



The Blackstar Unity 250 bass amp is a powerful and versatile amp that packs a punch. With 250 watts of power, it can handle large gigs and venues with ease. What sets the Unity 250 apart from other bass amps is its advanced digital signal processing (DSP) technology, which allows you to create custom tones and effects, making it ideal for any style of music.

The Unity 250 is a solid-state amplifier, which means it uses transistors instead of tubes to amplify the sound. Solid-state amps are known to provide a clean and clear sound, and the Unity 250 is no exception. The amp also features a 1×15” Celestion speaker and a high-frequency tweeter for a full-range sound.

One of the standout features of the Blackstar Unity 250 is its wide range of tone-shaping options. You can choose between three different preamp voicings (classic, modern, and flat), which can be further adjusted with the three-band EQ. You can also add effects such as chorus, compression, and overdrive using the built-in effects loop, or use the onboard octave and envelope filters to create unique sounds.

Another advantage of the Unity 250 is its flexibility in terms of connectivity. It features a balanced XLR output, which allows you to connect it directly to a mixer or recording interface. It also has a headphone output, making it ideal for practicing at home without disturbing your neighbors.

The Unity 250 is also great for live performances, with its built-in tuner, mute switch, and footswitch compatibility. You can easily switch between different presets and effects with the optional FS-12 footswitch, giving you more control over your sound.

In conclusion, the Blackstar Unity 250 bass amp is a powerful and highly customizable amp that can handle any musical style. With its advanced digital signal processing technology and flexible connectivity options, it is a must-have for any serious bass player. Whether you’re playing in a small club or a large arena, the Unity 250 will deliver the goods.

Blackstar Unity 250 properties

Product name Unity 250
Brand Blackstar
Type Bass Amplifiers
Sound Effects Chorus, Overdrive
Sound Setting Equalizer, Gain/Drive
Connection Inputs Foot Switch Tele/TRS 6.3mm/1/4″, Tele/TRS 3.5mm
Connection Outputs Headphones 6.3mm, USB, XLR Single Out
Return/Send Tele/RTS 6,3mm
Elements Size Bass 15.0 “
Elements Amount Bass 1
Power Output (RMS) 250.0 W
Amplifier Model Hybrid Combo
Colour Black
Power Supply USB

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Elements Size Bass

Elements Amount Bass

Power Output-RMS

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1 review for Blackstar Unity 250

  1. Hayden Gardner

    Last summer, I was on vacation in Bakerfield, California when I decided to invest in a new bass amplifier. As a passionate musician with a love for the deep tones that bass can offer, I wanted something that would not only enhance my sound but also provide versatility and functionality for both amateur and professional use. That’s when I stumbled upon Blackstar Unitity 250 in an online shop.
    I remember feeling excited and a bit anxious as I clicked the buy now button, knowing that this piece of equipment would soon be part of my music journey. A few days later, the package arrived at 700 Truxtun Ave, Bakerfield, CA 93301, United States, and I couldn’t wait to unbox it.
    The moment I plugged in Blackstar Unitity 250, I was amazed by its powerful sound and the range of options it offered. It quickly became clear that this bass amplifier could cater to both amateur and professional musicians alike. The clean channel provided a warm and natural tone perfect for beginners, while the overdrive channel added just the right amount of grit for experienced players.
    As someone who has played various gigs and open mics throughout the years, I appreciate the flexibility that Blackstar Unitity 250 offers. Its compact size allows me to take it wherever I go, while its powerful sound makes me feel like a professional on stage.
    In retrospect, buying Blackstar Unity 250 was one of the best decisions I’ve made as a musician. It has not only enhanced my sound but also given me the confidence and versatility to perform at my best, whether I’m playing for fun or showcasing my talent in front of an audience.

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