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The Source Four 7" Fresnel by ETC combines the classic Fresnel design with efficient HPL lamp technology and advanced reflector design to offer a 750W luminaire with a lumens rating equal to other 1,000W fixtures.
The 7" Fresnel renders a very even beam output with a 20 - 65° spot-to-flood range. The black aluminum housing is supported by a sliding yoke mount for variable balance points when hanging, while its HPL Quick eXchange socket allows easy lamp changes. The fixture supports ETC's Dimmer Doubling technology which allows you to double the number of fixtures in your system without adding dimmer modules or running additional cable. The 7" Fresnel has three-conductor 36" leads in a glass fiber outer sleeve. No plug is included.
True Fresnel optical system for good barn door beam shaping performance
Glass reflector with dichroic coating optimized for HPL performance
High-temperature three-conductor 36" leads in a glass fiber outer sleeve
HPL compact tungsten filament contained in a krypton/xenon-filled quartz envelope
Uses same lamp as all Source Four fixtures for common inventory
Patented filament geometry makes for extremely efficient light collection and transmission
Integral die-cast aluminum heat sink lamp base
Dimmer Doubling Technology
ETC's Dimmer Doubling technology allows you to double the number of fixtures in your system without adding dimmer modules or running additional cable. The key to this system is the Dimmer Doubler. The Dimmer Doubler is installed between a Sensor dimmer module and two ETC Source Four 77 volt fixtures. It splits the output of a single dimmer into two, separately-controlled outputs. You can then use an ETC control console to independently control the output of the two fixtures.
Spot 20° 115V Beam angle: 9°, field angle: 20° Candela: 124,300 Field lumens: 3,990 Beam lumens: 1,930 Lumens per watt: 5.3 1,243 fc/13,380 lux @ 10' (3.0 m) with field diameter of 3.5' (1.1 m) 552 fc/5,946 lux @ 15' (4.6 m) with field diameter of 5.2' (1.6 m) 311 fc/3,345 lux @ 20' (6.1 m) with field diameter of 6.9' (2.1 m) 199 fc/2,141 lux @ 25' (7.6 m) with field diameter of 8.6' (2.6 m) Medium Flood 40° 115V Beam angle: 21°, field angle: 40° Candela: 51,500 Field lumens: 7,390 Beam lumens: 3,580 Lumens per watt: 9.9 515 fc/5,543 lux @ 10' (3.0 m) with field diameter of 7.2' (2.2 m) 229 fc/2,464 lux @ 15' (4.6 m) with field diameter of 10.7' (3.3 m) 129 fc/1,386 lux @ 20' (6.1 m) with field diameter of 14.3' (4.4 m) 82 fc/887 lux @ 25' (7.6 m) with field diameter of 17.9' (5.5 m) Flood 47° 115V Beam angle: 52°, field angle: 65° Candela: 17,600 Field lumens: 10,690 Beam lumens: 7,590 Lumens per watt: 14.3 176 fc/1,894 lux @ 10' (3.0 m) with field diameter of 12.6' (3.8 m) 78 fc/842 lux @ 15' (4.6 m) with field diameter of 18.9' (5.8 m) 44 fc/474 lux @ 20' (6.1 m) with field diameter of 25.2' (7.7 m) 28 fc/303 lux @ 25' (7.6 m) with field diameter of 31.5' (9.6 m)
In the Box
ETC Source Four 7" Fresnel (Black)
Limited 2-Year Warranty
Table of Contents
G9.5 Heat sink
Glass reflector with dichroic coating
Yoke tapped for ceiling or stand mounting
20 - 65° spot to flood adjustment
Sliding mount for variable balance point
3-Conductor 36" (91.4 cm) leads in glass fiber outer sleeve (no plug)
Including yoke: 13.5 x 12.4 x 10.9" (34.2 x 31.5 x 27.7 cm)