ResonantLive Sound Archive

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

Why it mattered

  1. 01

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

  2. 02

    It headed a family including the [[meyer-lyon|LYON]].

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]

Manuals & original documents

Sources

  1. 1Meyer Sound Launches Website For New LEO SystemProSoundWeb · archive · 2012-11-05
  2. 2LEO Family brochureMeyer Sound · brochure

Contribute to the record

Know more about LEO?

Corrections, firsthand information, original documents, and credited photograph sources are welcome.

Your email is private and will not appear in the archive. Contributions are not published automatically.

Back to all equipment Back to The networked system

Help build the archive

A missing piece? A correction?

Contribute to Resonant

Support the archive

Resonant is built one verified record at a time: research hours, archival image rights, and the hosting that keeps every era, equipment file, and citation free to read. If this archive is useful to you, a donation of any size keeps the next entry moving.

How donations are used
Venmo@mercer-aplinOpen Venmo, tap the pay field, type the handle, then send any amount.Send any amount · no account needed to viewCash App$MercerAplinOpen Cash App, tap the $cashtag field, type the tag, then send any amount.Send any amount · no account needed to view

Payments go directly to the archive’s editor through Venmo and Cash App. Resonant is an independent project rather than a registered charity, so donations are not tax-deductible and nothing is sold or subscribed to in return.