---
product_id: 102856981
title: "Unity Bass Active Extension Cab 250-watt 1x15"
brand: "blackstar"
price: "Bs.31086"
currency: BOB
in_stock: true
category: "Blackstar"
url: https://www.desertcart.bo/products/102856981-unity-bass-active-extension-cab-250-watt-1x15
store_origin: BO
region: Bolivia
---

# 15-inch Eminence Opus speaker 250W power output XLR combo input & thru output Unity Bass Active Extension Cab 250-watt 1x15

**Brand:** blackstar
**Price:** Bs.31086
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your bass game—because your sound deserves the spotlight!

## Quick Answers

- **What is this?** Unity Bass Active Extension Cab 250-watt 1x15 by blackstar
- **How much does it cost?** Bs.31086 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/102856981-unity-bass-active-extension-cab-250-watt-1x15)

## Best For

- blackstar enthusiasts

## Why This Product

- Trusted blackstar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gig-Ready Portability:** Lightweight stainless steel design makes transporting your powerhouse cab a breeze
- • **Tailored Tone Control:** Independent volume knob for perfect balance with your existing setup—dial in your signature sound
- • **Seamless Rig Integration:** XLR combo input and thru output let you chain multiple cabs effortlessly for epic soundscapes
- • **Unleash Massive Bass Power:** 250 watts of pure, punchy low-end energy for commanding stage presence
- • **Pro-Grade Speaker Precision:** Custom 15-inch Eminence Opus driver delivers deep, rich bass tones that fill any venue

## Overview

The Blackstar Unity Bass Active Extension Cab is a 250-watt powerhouse featuring a custom 15-inch Eminence Opus speaker, designed to deliver robust, deep bass tones ideal for large venues. With versatile XLR combo inputs, thru outputs for chaining, and independent volume control, it seamlessly integrates into any rig. Its lightweight stainless steel build ensures easy transport, making it perfect for bassists seeking enhanced volume and punch without compromising tone quality.

## Description

Buy Blackstar Unity Bass Active Extension Cab 250-watt 1x15: Electric Basses - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Powerful 250-watt active extension cab with custom 15-inch Eminence Opus speaker
- Delivers robust, deep bass tones ideal for larger venues and powerful performances
- XLR combo input for seamless integration with external preamps and other gear
- Passive 1/4" input allows it to function as a standard extension cabinet
- XLR Thru output for chaining multiple cabinets to build a massive rig
- Independent volume control for easy balancing of your levels
- Lightweight, portable design makes it easy to transport to gigs and rehearsals
- Enhances your existing Unity Bass Series combo with additional power and low end
- Perfect for bassists who need more volume and punch without losing tone quality
- Can also be used with other preamps for versatile performance options

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CT2WQ1Q |
| Amplifier Type | Solid State |
| Best Sellers Rank | #151,824 in Musical Instruments ( See Top 100 in Musical Instruments ) #72 in Bass Guitar Amplifier Cabinets #51,048 in Music Recording Equipment |
| Brand | Blackstar |
| Built-In Media | Instruction Manual |
| Color | Black |
| Compatible Devices | Double Bass |
| Connector Type | XLR |
| Customer Reviews | 5.0 out of 5 stars 3 Reviews |
| Enclosure Material | Stainless Steel |
| Item Dimensions D x W x H | 22.04"D x 25.39"W x 17.16"H |
| Item Weight | 22 kg |
| Manufacturer | Blackstar |
| Material | Stainless Steel |
| Mfr Part Number | BASSU250ACT |
| Model Name | BASSU250ACT |
| Model Number | BASSU250ACT |
| Number of Items | 5 |
| Output Channel Quantity | 2 |
| Output Wattage | 250 watts |
| Power Source | Corded Electric |
| Product Dimensions | 22.04"D x 25.39"W x 17.16"H |
| Sound Profile | Robust, deep bass tones |
| Speaker Size | 15 inches |
| UPC | 845644004133 |
| Unit Count | 1 Count |
| Warranty Description | See manufacture website for warranty information |

## Product Details

- **Brand:** Blackstar
- **Color:** Black
- **Compatible Devices:** Double Bass
- **Material:** Metal
- **Output Wattage:** 250 Watts

## Images

![Unity Bass Active Extension Cab 250-watt 1x15 - Image 1](https://m.media-amazon.com/images/I/61KeEfNuH+L.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.bo/products/102856981-unity-bass-active-extension-cab-250-watt-1x15](https://www.desertcart.bo/products/102856981-unity-bass-active-extension-cab-250-watt-1x15)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-08-19*