Equipment file · Self-powered line array system

LEO

Meyer Sound · 2012

Evidence status · documented

Identity and core specifications are documented; some historical fields remain unavailable.

Meyer Sound's LEO is a self-powered line array system built from the LEO-M element, the 1100-LFC low-frequency element and the Galileo Callisto processor, launched in late 2012 as Meyer's first live product sold as a complete system.

Introduced
2012
Category
Self-powered line array system
Intended use
Large touring and installation
Production
Meyer Sound

Equipment photographs · 1

Festival main stage with Meyer Sound LEO-M arrays on either side; Meyer’s accompanying story identifies the system supplied by Wigwam Acoustics.

1 / 1 · LEO-M main-stage arrays — Isle of Wight Festival, 2016

LEO-M main-stage arrays — Isle of Wight Festival, 2016·Meyer Sound; photographer not credited·Copyright retained by the original rights holder; reproduced for identification and historical commentary (fair use). Reuse permission not established.

Why it mattered

  1. 01

    It made linearity, constant tone at any level, its central goal.

  2. 02

    It headed a family including the LYON.

    Pictured in this passage

Engineering record

Components
LEO-M, 1100-LFC (two 18-inch, 28–100 Hz) and Galileo Callisto[1]
LEO-M
2-way with REM manifold[1]

Original pricing

No reliable period price located

2026 equivalent

Not calculated without a reliable original price.

Public price evidence was not sufficient to publish a defensible original figure.

Use in the field

Used on Rod Stewart's tour and by Blackhawk Audio at DeLuna Fest[1]

Professional reactions

Release-period reaction · 24 August 2012

At his first LEO show, Hughes was surprised that Metallica’s high-frequency-heavy kick attack did not trigger the HF limiting he expected from a typical system. He felt it would raise engineers’ expectations of loudspeaker performance.

Big Mick Hughes, Metallica front-of-house engineerOutside Lands 2012; manufacturer-supplied launch-period account. · Manufacturer-published case study · Paraphrased account[3]Front of House (FOH) · Outside Lands Festival Features Meyer Sound’s New LEO System

Release-period reaction · 24 August 2012

Featherstone was impressed by how quickly the LEO system came together sonically and by its headroom. He found the new low-frequency elements could keep pace with the main arrays.

Derek Featherstone, Pro Media/UltraSound touring and rental division VP; technical planning leadTechnical planning for the 2012 Outside Lands deployment. · Manufacturer-published case study · Paraphrased account[4]Front of House (FOH) · Outside Lands Festival Features Meyer Sound’s New LEO System

Manuals & original documents

Sources

  1. 1Meyer Sound Launches Website For New LEO SystemProSoundWeb · archive · 2012-11-05
  2. 2LEO Family brochureMeyer Sound · brochure
  3. 3Outside Lands Festival Features Meyer Sound’s New LEO SystemFront of House (FOH) · interview · 24 August 2012
  4. 4Outside Lands Festival Features Meyer Sound’s New LEO SystemFront of House (FOH) · interview · 24 August 2012

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