Used Arri TRUE BLUE T / ST / ST THEATRE series
Used Arri TRUE BLUE T / ST / ST THEATRE series fixtures are professional tungsten location and studio lights built on over two decades of proven workhorse performance, available here second-hand. The range spans T and ST wattage variants alongside dedicated Theatre models, each sharing Arri's robust construction and wide accessory compatibility. Scroll down to browse the used Arri TRUE BLUE listings currently available.
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Arri TRUE BLUE T / ST / ST THEATRE series specifications
| Brand | Arri |
| Segment | Video |
| Typical used price | €3,000 (range €1,000–€3,513) |
About the Arri TRUE BLUE T / ST / ST THEATRE series
The Arri TRUE BLUE T / ST / ST THEATRE series represents an evolution of location fixtures that have served as industry workhorses for over two decades. The T and ST models feature a Cross-Cooling System with additional cooling streams, a Sliding Stirrup for centre-of-gravity adjustment, a stainless steel friction disc Tilt Lock, adjustable 2-scrim and 4-scrim accessory brackets, stainless steel lens protection, and extremely robust barndoors made from a special high-strength alloy. Protection rating IP23 allows safe indoor and outdoor use, and safety certifications include CE, CB, GS and cNRTLus. The ST Theatre variants add high-efficiency wide-angle lenses, a glass reflector, corrosion-resistant aluminium construction, extremely even light distribution with no spill light, a focus position indicator, and front and rear focus knobs. All models are designed for fast service access and share a wide range of accessories across the series.
Arri TRUE BLUE T / ST / ST THEATRE series — buyer FAQs
What are the Arri TRUE BLUE T, ST and ST Theatre series fixtures used for?
The Arri TRUE BLUE T, ST and ST Theatre series are professional tungsten lighting fixtures designed for both location and studio use. The T and ST models carry an IP23 protection rating for safe indoor and outdoor operation, making them suited to on-location production work. The ST Theatre variants, with their wide-angle lenses and even light distribution with no spill light, are configured for stage and theatre environments.
Who makes the TRUE BLUE series and where does it sit in their range?
The TRUE BLUE series is made by Arri, a German manufacturer of professional cinema and broadcast equipment with a catalogue spanning tungsten, HMI and LED lighting as well as digital cameras for film and television production. The TRUE BLUE line represents an evolution of Arri's long-established location fixtures, with T and ST wattage variants for general production use and dedicated Theatre models optimised for stage environments.
What physical and mechanical features do the TRUE BLUE T and ST models share?
Across the T and ST models the series includes a Cross-Cooling System with additional cooling streams, a Sliding Stirrup for centre-of-gravity adjustment, a stainless steel friction-disc Tilt Lock, adjustable 2-scrim and 4-scrim accessory brackets, stainless steel lens protection, and robust barndoors made from a high-strength alloy. Safety certifications cover CE, CB, GS and cNRTLus.
How do the ST Theatre variants differ from the standard ST models?
The ST Theatre models add high-efficiency wide-angle lenses, a glass reflector, and corrosion-resistant aluminium construction aimed at producing extremely even light distribution with no spill light. They also include a focus position indicator and focus knobs on both the front and rear, features not listed on the standard T and ST location fixtures. All models across the series are designed for fast service access.
What should I check when buying a used Arri TRUE BLUE fixture?
Check which specific model in the range is being sold, as the series spans T1, T2, T5, ST1, ST2/3, ST5 and Theatre variants with differing optics and configurations. Inspect the barndoors, stirrup, tilt lock and accessory brackets for condition, and confirm the cooling system and lens protection are intact. Used listings on this page vary by configuration and condition, which affect value. Purchases through 10K Used carry a 21-day warranty covering major functional faults; full details are in the buying guide at https://www.10kused.com/used-av-equipment-guide/.
