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Little Bear Little Bear B4-X Portable Dual-Mono Vacuum Tube Headphone Amplifier; Mini Balanced Audio Headphone Amp B4 Upgrade Version

Little Bear Little Bear B4-X Portable Dual-Mono Vacuum Tube Headphone Amplifier; Mini Balanced Audio Headphone Amp B4 Upgrade Version

Q: Why mine which is brand new stopped working and makes a loud hissing/banging noise?

Charge it. It’s just outta power

Q: Does this B4-X works while charging? without any limiter like "for safety reason"

Hello. Sorry B4-X still has the limitation.

3.8/5

Product ID: 258006836

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Details

Brand
Little Bear
Colour
Black
Material
Silicone
Style
Mini Portable
Power source
Battery

⚡Portable Power

🎧Dual-Mono Design

🔊Balanced Output

Description

🎶 Elevate Your Listening Experience with Little Bear!

COMPACT PORTABLE - Take your music anywhere with this lightweight, travel-friendly design.
UNLEASH YOUR SOUND - Experience rich, warm audio with the dual-mono vacuum tube technology.
USER FRIENDLY INTERFACE - Easily adjust your audio settings with intuitive controls.
VERSATILE COMPATIBILITY - Connect seamlessly with a variety of headphones and devices.
BALANCED AUDIO EXCELLENCE - Enjoy superior sound quality with balanced output for an immersive listening experience.

The Little Bear B4-X Portable Dual-Mono Vacuum Tube Headphone Amplifier is a compact audio solution designed for audiophiles on the go. With its dual-mono design and balanced output, it delivers exceptional sound quality, making it compatible with a wide range of headphones and devices. Perfect for those who crave rich, warm audio in a portable package.

Specifications

Material	Gold-plated
Lithium Battery Weight	32.6 Grams
Item Dimensions L x W	4.5"L x 2.7"W
Color	Upgrade Version Black
Includes Rechargeable Battery	Yes
Lithium Battery Voltage	12 Volts
Battery Cell Composition	Lithium
Battery Description	Lithium
Power Source	Battery Powered
Special Features	Portable

Have a Question? See What Others Asked

Why mine which is brand new stopped working and makes a loud hissing/banging noise?

Does this B4-X works while charging? without any limiter like "for safety reason"

best place to buy op amps

Mine stopped holding a charge, can the batteries be replaced?

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

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

4 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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₨7229

Duties & taxes incl.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago