Used Meyer Sound MSL-4
Used Meyer Sound MSL-4 units are self-powered reinforcement loudspeakers valued for their sound clarity and robust construction across live sound applications and venue installations. The compact form factor supports versatile placement, while the high-efficiency design delivers balanced audio across a wide range of frequencies. Browse the second-hand Meyer Sound MSL-4 listings available on this page by scrolling down.
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Meyer Sound MSL-4 specifications
| Brand | Meyer Sound |
| Segment | Audio |
| Speaker Type | Point Source |
| Active or Passive | Active |
| Typical used price | €5,000 (range €1,688–€15,000) |
About the Meyer Sound MSL-4
The Meyer Sound MSL-4 is a self-powered reinforcement loudspeaker designed for live sound applications and permanent installations. Its high-efficiency design covers a wide range of frequencies while maintaining balanced, clear audio, with particular precision in vocal and instrument reproduction. The compact enclosure allows flexible placement without sacrificing performance, and the robust construction makes the MSL-4 a reliable choice for both touring professionals and fixed venue use. Individual units can be configured to suit a variety of audio setups.
Meyer Sound MSL-4 — buyer FAQs
What is the Meyer Sound MSL-4 and what is it designed for?
The Meyer Sound MSL-4 is a self-powered reinforcement loudspeaker built for live sound applications and venue installations. It operates without an external amplifier, covers a wide range of frequencies, and is noted for clarity in vocal and instrument reproduction. Its compact enclosure allows flexible placement, and the robust construction suits both touring use and fixed installations.
Who makes the MSL-4 and where does it sit in the Meyer Sound range?
The MSL-4 is made by Meyer Sound Laboratories, an American professional audio company founded in 1979 by John and Helen Meyer and based in Berkeley, California. The company specialises in self-powered loudspeakers, line arrays, subwoofers and electroacoustic systems for sound reinforcement and fixed installation. The MSL-4 sits within the self-powered reinforcement loudspeaker side of that range.
What does the MSL-4's non-RMS specification mean in practice?
The MSL-4 carries a non-RMS specification, which is worth factoring in when comparing it against other loudspeakers rated using standard RMS power figures. Buyers assessing the unit alongside other models should account for this difference in how output is measured to ensure a fair comparison.
How are used MSL-4 units typically configured and transported?
Used MSL-4 units are sold individually, allowing buyers to build or expand a setup incrementally. Units are sometimes dollied in pairs complete with rigging hardware, which simplifies transport and positioning at a venue. Individual sale also means buyers can match new additions to an existing MSL-4 system without committing to a fixed bundle.
What should I check when buying a used Meyer Sound MSL-4?
Check that the unit powers on correctly, as the MSL-4 is self-powered and any amplifier or processing fault is internal to the cabinet. Confirm whether rigging hardware is included, since this affects installation cost. Age varies across available units, so note the manufacture or purchase year. Listings on this page carry a 21-day warranty covering major functional faults; the buying guide at 10kused.com/used-av-equipment-guide/ covers the full process.
