Tungsram HPL575 G9.5 575W 240V single end halogen lamp.
To fit most popular 575W and 750W stage lights including ETC Source four, ETC Source four junior, ETC Source four par, ETC Source four parnell. Can also be used in many 750W fixtures where a lower light output or low power consumption is desirable.
Nominal luminous flux: 14,900 Lumens
Nominal life: 300 hr