Vox AC15

The Vox AC15 is a legendary amplifier celebrated for its rich history, distinctive tone, and enduring appeal among guitarists.

History of the Vox AC15

• Origins (1958): The Vox AC15 was introduced as the first dedicated electric guitar amplifier by Jennings Musical Industries (JMI) under the guidance of Dick Denney. Initially named the AC1/15, it was designed to meet the growing demand for louder amplifiers in Britain's burgeoning rock ‘n' roll scene. The amp featured 15 watts of power, a single 12-inch speaker, and an innovative vibrato effect. Its compact size and warm, dynamic tone made it an instant favorite among London guitarists.
• Evolution and Influence: Over time, the AC15 underwent several design changes, including updates to its cabinet aesthetics and speaker configurations. By 1960, it adopted Celestion speakers and a split-front cabinet design, further refining its sound. However, as bands demanded more power for larger venues, the AC30 was introduced as its louder sibling. Despite this, the AC15 retained its charm and remained in production until 1966, after which it was discontinued temporarily.
• Modern Revival: The AC15 was reintroduced in later decades with updated features while preserving its classic tone. Modern versions like the AC15C1 and hand-wired models have become staples for players seeking vintage British sound with contemporary reliability.

Popular Settings

• Clean Tones:
  • Use the Normal channel with Volume at 10-11 o'clock for clean headroom.
  • Set Treble and Bass slightly below noon for balanced clarity.
  • Tone Cut at noon or slightly higher to tame brightness.
• Overdriven Tones:
  • Engage the Top Boost channel with Volume at 12 o'clock or higher to achieve natural tube breakup.
  • Treble around 1 o'clock and Bass below noon for a tight crunch.
  • Add a pedal like a treble booster or overdrive for more saturation.
• Temolo Effects:
  • Set Speed and Depth controls to taste for warm, vintage-style modulation.
  • Ideal for surf rock or atmospheric textures.
• Bedroom Settings:
  • Lower Master Volume while increasing Channel Volume to push the amp into breakup at manageable levels.

Notable Players

• The Beatles: Early in their career, John Lennon and George Harrison used AC15s before transitioning to the AC30, helping define their jangly guitar tones.
• Vic Flick: Played an AC15 on the iconic recording of the "James Bond Theme," showcasing its dynamic range.
• Alex Turner & Jamie Cook (Arctic Monkeys): Both have used the AC15 during live performances and recordings for its rich midrange and vintage vibe.
• Other Artists:
  • Caleb Followill (Kings of Leon) has used dual AC15s on stage.
  • Kevin Shields (My Bloody Valentine) employed an AC15 during sessions for Loveless.

Summary

The Vox AC15 remains a beloved amplifier for its signature "British chime," versatility, and historical significance in shaping rock ‘n' roll's soundscape. Its compact size and dynamic response continue to make it a favorite among musicians across genres.