Every manufacturer’s catalog is full of moving heads with similar wattages and wildly different prices. The differences come down to what the fixture is optimised to do. Here is a working guide to the five families, the specifications worth comparing and a few traps to avoid.
The five families
Spot
A spot produces a hard-edged beam with gobos (patterns), rotating gobos, prisms, colour wheels or CMY mixing, frost and zoom. It is the texture and aerial workhorse of concerts and clubs.
Profile
A profile is a spot with a framing shutter system that lets you cut the beam into precise shapes — essential for theatre, broadcast and corporate work where light must stop at the edge of a screen or scenic element. Fixtures such as the Martin MAC Ultra Performance, Ayrton Domino, JB Lighting P18 MK2, Elation Proteus Maximus and High End Systems Halcyon are profiles.
Wash
A wash fixture floods an area with smooth, even colour using an LED array behind a zoom lens or a Fresnel/PC lens. Think stage washes, cyc colour and audience light: Martin MAC Ultra Wash, Ayrton Domino Wash, Elation Fuze and Chauvet Maverick washes.
Beam
A beam fixture puts all its output into a very narrow, intense shaft of light for aerial effects in haze. Zoom ranges are tight (often under 5°) and output at distance is extreme — the Ayrton Mamba and Elation Proteus Atlas are examples.
Hybrid
Hybrids combine spot, beam and wash modes in one fixture. They are popular with rental houses because one unit covers many jobs, with the trade-off that each mode is a compromise compared with a dedicated fixture.
Specs that actually matter
- Output at your throw. Compare lux at a stated distance or total lumens with the zoom at a realistic angle, not LED wattage. A 500 W source with efficient optics can outperform a 1,000 W fixture with wide zoom.
- Colour system. CMY plus CTO gives smooth, theatrical mixing from a white source; multi-colour LED engines (RGBW, RGBAL, RGBMA) give saturated colours and tunable white with high CRI. For broadcast and theatre, look at CRI and TLCI above 90 and at variable-white versions.
- Zoom range and beam quality. Flat field, sharp gobo focus across the zoom range and a usable frost make a fixture pleasant to use.
- Dimming and flicker. Smooth dimming to zero and camera-safe refresh rates matter on screen.
- Noise. Fan noise in dB at full output decides whether a fixture can live in a theatre or studio.
- IP rating. IP65 and IP66 fixtures (Proteus, Domino, MAC Ultra, Halcyon Platinum) survive rain and dust and need no covers; IP20 fixtures are lighter and cheaper indoors.
- Weight, power and data. Check truss and hoist capacity, power draw per fixture for distro sizing, and DMX channel count, RDM and Art-Net/sACN support.
Matching fixtures to the job
Theatre and broadcast lean on profiles with framing and high-CRI engines, plus washes with tungsten-like dimming. Touring rigs mix profiles, washes and beams, with IP-rated units for festival season. Houses of worship and corporate rooms usually start with a few washes and two to four profiles, then add effects. Installations should favour long-life LED engines, low noise and fixtures the manufacturer will support for years.
Don’t forget the rest of the package
Every moving head needs a rated clamp and safety cable, power and data cable, a case for touring and often an omega bracket or truss adaptor. We list these on each product page and can bundle them into a quote.
Explore moving lights from Martin, Elation, Ayrton, JB Lighting, High End Systems, PROLIGHTS, Chauvet and ADJ, compare models side by side on our Compare page, or build a quote for a complete package.