trying to decide which one to get... what exactly does the expression pedal do?

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.

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?

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.

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.

Use the android plug, it works great for hours, don't drop anything on it, falls, or spills she's easy to bust

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.

You must be plugging your phone in with a mono cord, I would try a different aux cable.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Zoom Bass マルチエフェクトペダル(B1X FOUR)

Product ID: 737644613

Details

Brand
ZOOM(ズーム)
Style
B1X FOUR
Color
Red
Product Dimensions
21.6L x 15.6W
Item Weight
835 g

🎵68 rhythm patterns

🔄30-sec looper

🎛️71 effects & 9 amps

€ 340.33

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Description

🎸 Elevate your bass game with the B1X FOUR — where tone meets endless creativity!

LOOP LIKE A PRO - 30-second looper lets you build complex layers on the fly—perfect for live jams and practice.
ENDLESS SONIC PALETTE - Unlock 71 built-in bass effects and 9 amp models to craft your signature sound.
SEAMLESS CONNECTIVITY - Standard guitar input, AUX input, and headphone/amplifier output for versatile setup options.
RHYTHM AT YOUR FINGERTIPS - Built-in 68 rhythm patterns keep your groove locked and inspire creativity anytime.
ZOOM GUITAR LAB COMPATIBLE - Free downloadable software for Mac/Windows to customize and manage your tones effortlessly.

The Zoom Bass Multi-Effect Pedal B1X FOUR offers 71 bass effects, 9 amp models, a 30-second looper, and 68 built-in rhythm patterns. It supports standard guitar and AUX inputs, plus amplifier/headphone outputs. Powered by 4 AA batteries and USB compatible, it integrates with Zoom Guitar Lab software for Mac and Windows, making it a versatile tool for bassists seeking professional-grade sound and creative flexibility.

Specifications

Batteries	4 AA batteries required.
Item model number	B1X FOUR
Is Discontinued By Manufacturer	No
Color Name	Red
Hardware Interface	USB
Signal Format	Analog
Battery type	Alkaline
Power Source	Battery Powered
Voltage	9 Volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 340.33

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews