OSRAM QXL 750w 77v Long Life Source Four Revolution replacement lamp

OSRAM SKU: 54883
$4199 $80.99 USD
19 in stock



OSRAM QXL 750w 77v Long Life - 1500 hours - ETC Source Four Revolution halogen replacement lamp Osram QXL (Quick eXchange Lamp) Halogen lamp, was designed in conjunction with ETC’s new Source Four Revolution automated spotlight.
The QXL utilizes the proven performance characteristics of the 750 watt HPL with increased lumen output.
The patented QXL base is revolutionary in that it allows the user to quickly change the lamp with out opening the fixture. This feature eliminates any issues with lamp alignment and optical settings.
- Used in ETCs Source Four Revolution
- Rated Life: 1500 hrs. - High output of 18000 lumens
- Proven compact four filament design
- Unique Quick eXchange lamp base (patents pending)


Base QXL
Bulb Type Halogen Bulbs
Color Rendering Index (CRI) 100
Color Temperature (K) 3050K
Diameter (in) .7244
Filament 4-C8
Lamp Finish Clear
Luminous Flux (LM) 18000
Maximum Overall Length (in) 4.094
Rated Life (Hours) 1500
Shape T6
Voltage (V) 77V
Wattage (W) 750W

Additional Info