Ashdown Rootmaster 4X10 600W 4ohms - Stock B

Rootmaster: a cabinet designed for bassists on the move

Part of the Ashdown Rootmaster series, this 4x10 cabinet features a lightweight plywood construction and a configuration dedicated to electric bass. It combines four 10-inch speakers in a straight, closed enclosure, with a tweeter to complement the reproduction of high frequencies.

Measuring 615 x 603 x 336 mm, it remains relatively compact for a four-speaker configuration. The side handles make it easier to handle its 25.70 kg, while the metal corners help protect the cabinet. Please note: this Stock B unit has a dented wooden edge following an impact and has already been used.

A partner for rehearsals, the studio and the stage

This bass amp cabinet is aimed at bassists looking to build a system with the amplifier head separate from the cabinet. It can be used for rehearsals, in the studio or on stage, depending on the amplifier paired with it and the required volume. Its 600 W rating indicates its power handling: this cabinet must be powered by a suitable amplifier head.

The attack and clarity developed for the White Line speakers will particularly appeal to musicians who want their lines to stand out in a band. Pick-style rock, fingerstyle funk or slap parts: the tweeter control lets you adapt the top end to these different approaches, without replacing the settings on your amp.

A simple configuration with direct treble control

The Rootmaster combines four 10-inch Ashdown White Line speakers with a switchable tweeter. The Off, Low and High positions let you switch the tweeter off or choose between two presence levels. You can therefore favour a less treble-heavy reproduction or greater definition, depending on your instrument and playing technique.

The connections include a Speakon input and output. The 4-ohm impedance is essential to check when pairing it with your amplifier head, particularly if you are considering adding another cabinet. The channels, EQ, gain and effects come from the amplifier being used: this product is a cabinet, not a combo or an amplifier head.

The cabinet features a durable buffalo leather covering, metal corners and a fabric grille. The side handles complete this construction, designed to make it easier to transport between the rehearsal space and the concert venue. However, the particular condition of this unit should be taken into account before making your choice.

Attack, clarity and low-end presence

The White Line speakers are designed to emphasise attack, clarity and low-end performance. This voicing suits a bass whose articulation you want to preserve, rather than a reproduction focused solely on low frequencies. The tweeter provides an additional adjustment option for the attack and details of your playing.

This cabinet does not by itself dictate whether your system uses a tube, solid-state or modelling amplifier: these characteristics depend on the amplifier head paired with it. Likewise, clean tones, crunch, overdrive and compression will mainly come from your amplification chain. Here, the Rootmaster forms the speaker section of your system.

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Technical specifications

Category	Bass cabinet	Speaker	Close
Input	Speakon	Speaker diameter	10"
Output	Speakon	Power output	600 W
Cabinet	Straight	Weight	25.7 kg
Cabinet impedance (Ω)	4 Ω	Dimensions (mm)	615 x 603 x 336

Brand	Ashdown.	Cabinet material	lightweight plywood.
Series	Rootmaster.	Covering	buffalo leather.
Format	straight cabinet.	Protection corners	metal.
Enclosure	closed-back.	Grille	cloth.
Configuration	4 x 10 inches with tweeter.	Handles	side-mounted.
Speakers	custom-designed Ashdown White Line.	Dimensions	615 x 603 x 336 mm.
Three-position switchable tweeter	Off, Low, High.	Condition	used product.
Power handling	600 W.	Impact	woodwork pushed in along one edge.
Impedance	4 ohms.