Vox AC15 (late 1950s)

A tube-powered guitar amplifier with selectable tone circuits, marking an early milestone in Vox's amplifier design.

Overview

The Vox AC15 is a guitar amplifier developed by Jennings Musical Industries (JMI) in the late 1950s. It features a normal channel and a selectable tone circuit, with later versions incorporating a "third circuit" design by 1960. The amplifier is recognized as a foundational model in the Vox lineup, known for its all-tube configuration and distinctive tonal shaping.

Specifications

Power Output15 Watts RMS 16 Ohms
Speaker1 x 12″ Celestion G12M Greenback
Preamp Tubes3 x 12AX7, 1 x EF86, 1 x 12AU7
Power Tubes2 x EL84
RectifierEZ81
Channels2-channel (Normal and Top Boost)

Design

The AC15 features a tube-based design with a normal channel and a secondary tone-shaping circuit introduced in 1959, updated to a "third circuit" configuration by 1960. It uses an all-tube signal path and includes built-in vibrato on certain versions, though the vibrato circuit is not shown in available diagrams.

Market

The Vox AC15 is listed for sale across various markets, indicating its status as a collectible amplifier. Modern reissues such as the AC15C1 and AC15 Hand-Wired continue its legacy, with current pricing noted up to $999 for new units.

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