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Everything In Music - Since 1958
Everything In Music - Since 1958

Blackstar Unity 250 250w 1 x 15" Bass Combo Amp

Original price $934.99
Original price $934.99 - Original price $934.99
Original price $934.99
Current price $619.99
$619.99 - $619.99
Current price $619.99
Inventory Status:

► New - ❓ Out of stock
About Inventory Status


Questions?
Call or text us at 301-946-8808.

In stock: It is in stock and available to ship or pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions


Questions?
Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

Condition: New

Dive Into The Depths Of Low End With The“é’áBlackstar Unity 250 250w 1 x 15---" Bass Combo Amp

Unity Pro Bass are the result of countless hours of technical research and benchmarking against the most iconic historic references. Designed from the ground up by bass players, for bass players they are straight forward and powerful. The new Unity Pro Bass System“óËé¼Ëäós deceptively simple controls allow you to quickly and easily create your tone, with rock solid bass, detailed dynamics and innovative features in a compact package from 30 Watts to 500 Watts.

Blackstar“óËé¼Ëäós unique Response control allows the player to choose between the sound and feel of three classic power amp stages, shaping compression, natural drive and dynamics. Combined with three distinct preamp voicings and a 3-band semi-parametric EQ, Unity produces infinitely flexible bass tone and exceptional feel, whatever your playing style.

The Unity 250ACT powered cabinet can be linked to any model in the line to add 250W or more of active power to your rig; taking you from the studio or rehearsal room to the gig with ease and portability. From the organic response of classic valve amps, to a transparent clean platform, Unity brings together the ultimate in bass tone.



  • Ultimate tonal flexibility “óËé¼ËÇ£ From valve inspired growl to high headroom clean
  • Unique Response control “óËé¼ËÇ£ 3 power amp stages to shape compression and feel
  • Drive section “óËé¼ËÇ£ 3 overdrives (Overdrive / Distortion / Fuzz) with user-controllable blend
  • Compressor and effects “óËé¼ËÇ£ Chorus and Sub-Octave
  • Pro connectivity “óËé¼ËÇ£ balanced XLR, jack or USB are perfect for live, studio and home use
  • Unity Bass Series Active Cabinet “óËé¼ËÇ£ connect to any amp in the Unity Bass Series for 250W of extra power


  • 250 Watts
  • Custom designed Eminence 15---" Opus Speaker
  • 3 Voices “óËé¼ËÇ£ Classic, Modern, Flat
  • 3 Footswitchable Drives with user controllable blend “óËé¼ËÇ£ Overdrive / Distortion / Fuzz
  • 3-band EQ with semi-parametric Mid
  • Unique Response control “óËé¼ËÇ£ 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 + “é’Œ---" Line Out / Headphones with independent level control
  • D.I. / cabinet emulated line outputs

Manufacturer: Blackstar Amplification
Model: BASSU250
SKU: I502901-0-WHXX


We are Chuck Levin's Washington Music Center

Maryland, Virginia, and Washington DC's legendary music shop. Family-owned and operated since 1958. Buy gear the way it was meant to be bought, from a store that's been there through it all and has the vibe to prove it. We're staffed with musicians and industry experts, people that live and breathe music gear. Our mission is to help you find the right gear for your project, that thing that will bring you the most joy out of what you do. We're an authorized dealer for almost every brand, we stock items the other stores don't, so you can try before you buy. Stop by our Wheaton, MD showroom and see for yourself.

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