The Blackstar Unity Bass 250-Watt Bass Combo has been designed by the engineers at Blackstar Ampliﬁcation to provide a fuss free, tonally versatile ampliﬁer capable of delivering world class tones.

Utilising Blackstar’s unique Response control, the Blackstar Unity Bass 250 Watt Bass Combo allows you to choose between three classic power amp stages, shaping the compression, natural drive and dynamics of the amp. In addition, you have three unique and very distinct preamp voicings as well as a 4-band semiparametric EQ to sculpt your ideal tone. 3 different overdrives for tonal ﬂexibility, on board effects The Blackstar Unity Bass 250 Watt Bass Combo provides players with the ultimate tonal ﬂexibility and thanks to the Drive section with 3 different overdrives (Overdrive / Distortion / Fuzz) with usercontrollable blend, you can go from all out doom laden fuzz, to smooth creamy distortion to high-headroom crystal clear clean tones as and when you wish.

In addition, you can select the overdrive via an optional footswitch. For those who want to add an entirely new dimension to their sound, you’ll love the fact that the Blackstar Unity Bass 250 Watt Bass Combo features a Compressor and on board effects such as Chorus and sub-Octave. The Chorus can also be activated via footswitch, allowing yo0u to utilise the lush effect within the amp instead of an extra pedal. 250 watts of pure power If the 250 watts and custom designed Eminence 15″ Opus Speaker within the Blackstar Unity Bass 250 Watt Bass Combo aren’t enough for you, fear not as you can go directly to stadium friendly volumes with the addition of the optional Unity 250ACT powered cabinet. This cabinet can be linked to any model in the line to add 250W or more of active power to your rig. Professional level connectivity

As modern musicians, we need a world of connectivity options for recording and live work. Fortunately, the Blackstar Unity Bass 250 Watt Bass Combo has a specially installed USB audio out for direct recording of your sounds – ideal for home and studio recording as well as a Series effects loop, MP3 / Line in for jamming along to your favourite songs or backing tracks, XLR + Â¼” Line Out / Headphones with independent level control for silent practice and D.I. / cabinet emulated line outputs should you want to plug straight into a desk or PA system.

Spec:
250 Watts
Custom designed Eminence 15″ Opus Speaker
3 Voices – Classic, Modern, Flat
3 Footswitchable Drives with user controllable blend – Overdrive / Distortion / Fuzz
4-band EQ with semi-parametric Mid
Unique Response control – Linear, 6L6 and 6550
Footswitchable Chorus and Sub-Octave with adjustable level control
Compressor
Input Gain with clip indication
Pad Switch for active / passive instruments
Master Volume
Link to Unity Bass Series Active
Cabinet
USB audio out for direct recording
Series effects loop
MP3 / Line in XLR + ¼” Line Out / Headphones with independent level control
D.I. / cabinet emulated line outputs