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HandBox R-400 main image

HandBox R-400

HandBox R-400

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Page last updated Aug 10, 2025

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Description

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Discover the HandBox R-400, a powerhouse in the world of bass amplification. This bass amplifier head is designed to deliver a versatile and dynamic range of tones, catering to the needs of both professional musicians and passionate hobbyists. With its robust construction and intuitive controls, the R-400 ensures reliability on stage and in the studio, making it a trusted companion for bassists seeking quality and performance.

The R-400 is equipped with a meticulously engineered tube preamp, offering warm and rich tones that bring out the best in your bass guitar. Its hybrid design combines the warmth of tubes with the efficiency of a solid-state power section, providing a perfect balance between classic and modern sounds. You can easily dial in your preferred tones, thanks to its straightforward EQ section, allowing for precise adjustments to bass, mid, and treble frequencies.

Whether you're laying down tracks in the studio or performing live, the HandBox R-400's power output ensures that your sound is always full-bodied and clear. Built for durability, its rugged exterior can withstand the rigors of touring, while its compact design makes it easy to transport.

Key Features:

Tube preamp for warm, rich tones
Hybrid design combining tube and solid-state technology
Intuitive EQ section for precise sound shaping
Robust construction suitable for both stage and studio
Compact and portable design for easy transport
Reliable power output for consistent performance

Videos

Bass and that.

HandBox R-400 bass head: video review

Video thumbnail for HandBox R-400 bass head: video review by Bass and that.

HandBox R-400 bass head: video review

Bass and that.

Video thumbnail for HandBox R-400 bass head, Maruszczyk Jake bass, TKS S212 cab by Bass and that.

HandBox R-400 bass head, Maruszczyk Jake bass, TKS S212 cab

Bass and that.

Reviews

5.0 out of 5

Based on 1 Review and 2 Ratings

5 star

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1 star

mechanisms

248

almost 6 years ago

A lovely sounding bass amp with a valve pre.

This amp is a lovely little workhorse bass amp. Idiot proof controls (I set mine flat), a decent amount of Power, and an absolutely rock solid built in flight case. What a belter of an amp.

Roles:

Guitarist Bassist

Genres:

Rock Pop Alternative rock

1

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Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Alternative Rock

Progressive Rock

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Added to Equipboard on 07-23-2020 by

mechanisms

Gear IQ 248