ETC Source 4 750 Watt Ellipsoidal Spotlight, Black, Edison Plug - 50 Degrees (115-240V AC)

BH #ET450EB • MFR #7060A1010-A
ETC Source 4 750 Watt Ellipsoidal Spotlight, Black, Edison Plug - 50 Degrees (115-240V AC)
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Expected availability: 3-5 weeks
$53/mo. suggested payments
with 12 Mos. Promo Financing* 

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ETC Source Four Overview

  • 1Description
  • 2Cool-Running
  • 3Solid Construction
  • 4Efficient Use of Energy
  • 5Versatile
  • 6Easy Calibration
  • 7Multi-Voltage
  • 8Supports ETC Dimmer Doubling Technology

The 50° Source 4 750 Watt Black Ellipsoidal Spotlight with 3 prong Edison Plug combines the energy-saving power of the patented HPL lamp, with a dichroic reflector and optical-quality lenses. Source 4 technology provides a clean white beam for unequaled imaging, crisp pattern projection, and a bright, even field.

Rated for 375, 575 or 750 watts, the Source 4 is perfect for punching through saturated colors and providing the longest throws. The optional EDLT lens tubes for 19, 26, 36 and 50° field angle models make the Source Four even better for ultra-crisp, high-contrast gobo projections.

When fitted with a 750 watt HPL bulb (available separately), this fixture will provide a beam of 349 footcandles 9.5 ft (2.9 m) in diameter, from a distance of 10 ft (3 m). It will throw 56 footcandles 23.8 ft (7.1 m) in diameter, from a distance of 75 ft (22.7 m).

This model includes a 3 prong Edison Power Plug.
For this fixture with Pigtail, order #7060A1010.
For this fixture with a Stage Pin plug, order #7060A1010B.
For this fixture with a NEMA Twist-Lock connector, order #7060A1010C


Thermally insulated rear handle, knobs and shutter handles, and heat-sink lamp socket make handling and aiming easier; gels, patterns and shutters last longer, and your performance space stays cooler.

Solid Construction

Die-cast aluminum construction, 20 gauge stainless steel focusing shutters in a 25° rotating assembly will provide many years of dependable service.

Efficient Use of Energy

The special HPL bulb and borosilicate reflector provide more lumens per watt: at 575 watts the Source Four literally outshines other brands' 1000W ellipsoidals. At 750 watts, no other ellipsoidal can compare to this fixture.


The steel yoke has 2 mounting position choices.
Fixture has 2 accessory slots, and a top-mounted gel frame retainer.
Other focusing tubes are available.
An optional iris is available.

Easy Calibration

Tool-free lamp centering and peak/flat adjustment knobs are built in.
For detailed instructions, Click Here.


Functions with 115-240 AC Voltage, with the appropriate optional bulb and power plug.
UL and cUL Listed.

Supports ETC Dimmer Doubling Technology

The patented, optional Dimmer Doubler allows two lighting fixtures to operate independently using only one dimmer.

ETC Source Four Specs

Rating375, 575, 750 Watts
Socket (Lampholder)G9, Heat Sink bi-pin
Lens (Condenser)High contrast aspheric Lens
Reflector (Mirror)Faceted borosilicate aluminum, multi-layer dichroic coating
MountingM12 hole with C-clamp, safety cable optional
YokeTwin flat blade steel fork, 2 mounting positions
Cable3', fiberglass sheath, Edison Plug
Focusing50° Tube, Stainless steel shutters
Weight16.3 lb (7.4 kg) with C-Clamp
Dimensions20.1 - 22.8 x 21.3 x 12.4" (52 - 58 x 54 x 31 cm) with C-Clamp
Packaging Info
Package Weight19.5 lb
Box Dimensions (LxWxH)23.5 x 10.5 x 10.5"
See any errors on this page? Let us know


What size gobo holder or iris does the ETC S4 750 ...

What size gobo holder or iris does the ETC S4 750 use?
Asked by: Armando
The Rosco Sandwich-Style Gobo Pattern Holder (B-Size), B&H # ROGHSEB and the ETC 400RS Drop-In Iris, B&H# ET400RS are compatible with the ETC Source 4 750 Watt Ellipsoidal Spotlight.
Answered by: Kirk
Date published: 2018-12-13


What is the american thread size for an M12 hole?
Asked by: Jay
The American, or closest inch, equivalent would probably be between 1/2 and 7/16.
Answered by: Christina S.
Date published: 2018-08-27

IS there an LED equivalent to the Sylvania / ...

IS there an LED equivalent to the Sylvania / Osram HPL X-Plus Long Life Halogen Lamp (115V, 750W) bulb?
Asked by: Chris
There is NO equivalent in an Led version of this lamp
Answered by: Joseph
Date published: 2021-03-22


Is it possible to purchase this unit without the lens? I'm interested in using this with 3 seperately purchased EDLT Lenses and I don't want an extra lens hanging around.
Asked by: Jay
We do offer the ETC Fixture Body for Source 4 5 Degree Ellipsoidal Spotlight - Black B&H # ET405FBB which doesn't include a lens tube. Please see the image below for reference.
Answered by: Kirk R.
Date published: 2018-08-27


What do i need to control this via DMX?
Asked by: Anonymous
First you need a dimmer pack that the light plugs in to and than from the dimmer pack you need a control panel.Most dimmer can work with 600 watts per light at the most. Then the dimmer packs jump to 1200 watts so if you use the light with 750 watt bulbs you will need such a pack.
Answered by: Robert K.
Date published: 2018-08-27


Hello. Is an adapter of some kind necessary to mount the yoke on a c-stand?
Asked by: Peter
Something like this: Impact Rapid Baby to 3/8 Male Threaded Adapter
Answered by: Peter H.
Date published: 2019-12-12
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