---
product_id: 267402118
title: "Zoom B1X Four Bass Multi-Effects Processor With Expression Pedal, With 70+ Built-In Effects, Amp Modeling, Looper, Rhythm Section, Tuner, Battery Powered"
brand: "zoom"
price: "1047 zł"
currency: PLN
in_stock: true
reviews_count: 2
category: "Zoom"
url: https://www.desertcart.pl/products/267402118-zoom-b1x-four-bass-multi-effects-processor-with-expression-pedal
store_origin: PL
region: Poland
---

# 30-sec looper Battery powered freedom 71 effects & 9 amp models Zoom B1X Four Bass Multi-Effects Processor With Expression Pedal, With 70+ Built-In Effects, Amp Modeling, Looper, Rhythm Section, Tuner, Battery Powered

**Brand:** zoom
**Price:** 1047 zł
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your bass game with Zoom B1X FOUR — where pro tone meets ultimate freedom!

## Quick Answers

- **What is this?** Zoom B1X Four Bass Multi-Effects Processor With Expression Pedal, With 70+ Built-In Effects, Amp Modeling, Looper, Rhythm Section, Tuner, Battery Powered by zoom
- **How much does it cost?** 1047 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/267402118-zoom-b1x-four-bass-multi-effects-processor-with-expression-pedal)

## Best For

- zoom enthusiasts

## Why This Product

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

## Key Features

- • **Loop Like a Pro:** Seamlessly layer grooves with the intuitive 30-second looper—perfect for live jams and practice.
- • **Rhythm on Demand:** Stay locked in with 68 built-in rhythm patterns that keep your timing flawless.
- • **Portable Powerhouse:** Battery-powered design lets you take your bass effects anywhere—no outlet needed.
- • **Endless Sonic Palette:** Unlock 71 built-in bass effects and 9 amp models to craft your signature sound.
- • **Plug & Play Versatility:** Standard guitar input plus aux input and amp/headphone output for ultimate connectivity.

## Overview

The Zoom B1X FOUR is a compact, battery-powered bass multi-effects processor featuring 71 built-in effects, 9 amp models, a 30-second looper, and 68 rhythm patterns. Designed for versatility and portability, it offers multiple inputs and outputs, USB connectivity, and intuitive joystick controls, making it an essential tool for bassists seeking professional-grade sound on the go.

## Description

Zoom bass multi-effects pedal B1X FOUR.

Review: Perfect - So nice
Review: Less Variety - Sound option wasn't that good.

## Features

- 71 built-in bass effects and 9 amp models
- Free download of Zoom guitar lab Mac/Windows software
- 30-Second looper
- 68 built-in rhythm patterns
- Standard Guitar input, aux input for external audio players and amp/headphone output

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MZQNKYQ |
| Amperage | 9 Amps |
| Audio Output Effects | Reverb, Chorus, Delay, Amp Modeling |
| Brand | Zoom |
| Brand Name | Zoom |
| Color | Red |
| Colour | Red |
| Controls Type | Joystick |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,144 Reviews |
| Global Trade Identification Number | 00884354020705 |
| Hardware Interface | USB |
| Item Dimensions L x W x H | 21.6L x 15.6W x 5.2H centimeters |
| Item Type Name | Bass Multi-Effects Pedal |
| Item Weight | 835 g |
| Item height | 2 inches |
| Item weight | 835 g |
| Manufacturer | Zoom |
| Power Source | Battery Powered |
| Product dimensions | 21.6L x 15.6W x 5.2H centimeters |
| Signal Format | Analog |
| Style | B1X FOUR |
| UPC | 884354020705 |
| Unit Count | 1 Count |
| Voltage | 9 Volts |

## Product Details

- **Brand:** Zoom
- **Colour:** Red
- **Item weight:** 835 g
- **Product dimensions:** 21.6L x 15.6W x 5.2H centimeters
- **Style:** B1X FOUR

## Images

![Zoom B1X Four Bass Multi-Effects Processor With Expression Pedal, With 70+ Built-In Effects, Amp Modeling, Looper, Rhythm Section, Tuner, Battery Powered - Image 1](https://m.media-amazon.com/images/I/61R1URD-74L.jpg)
![Zoom B1X Four Bass Multi-Effects Processor With Expression Pedal, With 70+ Built-In Effects, Amp Modeling, Looper, Rhythm Section, Tuner, Battery Powered - Image 2](https://m.media-amazon.com/images/I/61kdqsFZZ8L.jpg)
![Zoom B1X Four Bass Multi-Effects Processor With Expression Pedal, With 70+ Built-In Effects, Amp Modeling, Looper, Rhythm Section, Tuner, Battery Powered - Image 3](https://m.media-amazon.com/images/I/71uVd1hDOSL.jpg)
![Zoom B1X Four Bass Multi-Effects Processor With Expression Pedal, With 70+ Built-In Effects, Amp Modeling, Looper, Rhythm Section, Tuner, Battery Powered - Image 4](https://m.media-amazon.com/images/I/81ACV0PHoPL.jpg)
![Zoom B1X Four Bass Multi-Effects Processor With Expression Pedal, With 70+ Built-In Effects, Amp Modeling, Looper, Rhythm Section, Tuner, Battery Powered - Image 5](https://m.media-amazon.com/images/I/81cA-alqJnL.jpg)

## Questions & Answers

**Q: trying to decide which one to get... what exactly does the expression pedal do?**
A: The expression pedal offers several functions. Yes, it can adjust volume or be used as a wah but it can also adjust intensity of effects. It's nice to be able to adjust the amount of overdrive or phaser, etc.., for example, with your foot.  You can use it to adjust the pitch when using that effect.

**Q: Can i use it with an ukulele because i'm a bass and ukulele player. Also can we connect it to an audio digital interface like focusright Scarlett?**
A: Yes you can connect it to focusrite interface, I don’t know for sure if a ukulele will work with the bass processor since if mainly for the bass guitar.

**Q: Unit won't stay powered on for more than a second when under battery power, second one I ordered with same problem, purchased end of August 22.**
A: Use the android plug, it works great for hours, don't drop anything on it, falls,  or spills she's easy to bust

**Q: How do you get the device that you plug in to play music through Zoom(such as phone) to play in stereo? I can only get mine to play mono.**
A: You must be plugging your phone in with a mono cord, I would try a different aux cable.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by E***G on 20 April 2025*

So nice

### ⭐⭐⭐⭐⭐ Less Variety
*by J***Y on 14 September 2023*

Sound option wasn't that good.

## Frequently Bought Together

- Zoom Guitar MultiEffects Processor with Expression Pedal
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- New Bee 10 ft Guitar Cable - Electric Instrument Cable for Bass, Guitar, Mandolin, Pro Audio - Straight to Straight - Black

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**Shop now:** [https://www.desertcart.pl/products/267402118-zoom-b1x-four-bass-multi-effects-processor-with-expression-pedal](https://www.desertcart.pl/products/267402118-zoom-b1x-four-bass-multi-effects-processor-with-expression-pedal)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-22*