Description
ETC Source Four Ellipsoidal Fixture, 19 degree
The Fixture That Changed The Lighting Industry
There's only one Source Four -- the fixture that changed the lighting industry. Source Four combines the energy-saving power of the patented HPL lamp, with a dichroic reflector and optical-quality lenses, for the coolest beam on the market. That means your gels, patterns and shutters last longer and your performance space stays cooler.
No other light offers such optical brilliance. Source Four's revolutionary technology gives you a clean white beam for unequaled imaging, crisp pattern projection, and a bright, even field.
The EDLT lens tube option for 19º, 26º, 36º and 50º field angles makes the Source Four even better for ultra-crisp, high-contrast gobo projections.
Important: Lamp not included. Connector specified at the time of order.
S P E C I F I C A T I O N S
PHYSICAL
• Rugged, die cast aluminum construction
• Rotating shutter assembly ± 25˚
• 20 gauge stainless steel shutters in a tri-plane assembly
• Interchangeable lens tubes with smooth-running teflon guides provide nine user selectable field angle options
• Thermally insulated rear handle
• High impact, thermally insulated knobs and shutter handles
• Two accessory slots and a top mounted, gel frame retainer
• Steel yoke with two mounting positions
• Positive locking double-clutch fixture body
• Slot for glass or stainless steel patterns
• Wide accessory slot with sliding cover for motorized pattern devices or optional iris
• UL and cUL Listed
ELECTRICAL
• 115-240V, 50/60Hz
• High temperature 3-conductor 36” leads in a glass fiber outer sleeve
• Supports ETC Dimmer Doubling™ technology L
LAMP
• 750W maximum
• HPL – compact tungsten filament contained in a kryptonfilled quartz envelope (see table for suitable lamp types)
• Patented filament geometry provides extremely efficient light collection and transmission
• Integral die cast aluminum heat sink lamp base
OPTICAL
• Re-optimized optical system for improved photometric performance and field uniformity
• Faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% infrared radiation (heat) and reflects greater than 95% of visible light
• Reflector secured with anti-vibration shock mounts
• Micro-groove plastic fresnel lens
• Lens(es) secured with anti-vibration shock mounts
• Tool free, positive locking X, Y and Z lamp centering adjustments, unaffected by relamping
• Beam edge continually adjustable hard-to-soft
• Interchangeable lens barrels permit selection of 5˚, 10˚, 14°, 19˚, 26˚, 36˚, 50˚, 70°, and 90° field angles as well as 19˚, 26˚, 36˚, and 50˚ EDLT lenses
ORDERING INFORMATION
Source Four Model Description
419 19˚ ellipsoidal (black)
419-1 19˚ ellipsoidal (white)
419-5 19˚ ellipsoidal (silver)
WHAT'S IN THE BOX
Fixture
C-clamp
Color frame
Slot for either a drop-in iris or motorized pattern device
Three-foot, three-wire Teflon® leads with bare ends encased in black fiberglass tubing are shipped as standard