NEW Ushio HPL 575W Lamp, 575W/230V, 400 Hour (Case of 10)

The NEW Ushio HPL 575W Lamp (HPL-575/230V+) is a high-performance halogen lamp designed for ETC Source Four fixtures, delivering up to 20% more fixture lumens from the same fixture compared to the old lamp design. Its redesigned, ultra-compact filament geometry improves optical efficiency, making it a strong choice for theatrical, concert, and event lighting where you want a brighter, cleaner output without changing fixtures.

Optimized for ETC Source Four Performance

Built around the USHIO HPL+ redesign, this lamp focuses on getting more usable light through the optics of your Source Four. The ultra-compact filament geometry helps the fixture project light more efficiently, improving output while maintaining the familiar look of tungsten-halogen illumination.

Light Output and Color Characteristics

This 575W, 230V lamp produces an initial luminous flux of 14,900 lumens with a 3200K color temperature for a warm, stage-ready tungsten balance. A clear T6 envelope and 6-C8 filament design support consistent beam performance, and the lamp is rated for burn position ANY for flexible rigging and focus setups.

Electrical and Mechanical Fit

Configured for 230V systems, this model uses an HT/SNK base and is specified as HPL-575/230V+, JS230V-575WCN. Physical dimensions include 18.35 mm diameter, 104 mm maximum overall length (MOL), and a 60.3 mm light center length (LCL), supporting proper alignment within compatible fixtures. The lamp does not include a front glass cover.

Key Specifications

• Series: HPL
• ANSI / Prod. ID: HPL-575/230V+
• Type: Halogen
• Wattage / Voltage: 575W / 230V
• Bulb shape / finish: T6, clear
• Color temperature: 3200K
• Efficacy: 25.9 lm/W
• Initial lumens / luminous flux: 14,900 lm
• Rated life: 400 hours
• Weight: 0.18 lb