Used Prolyte S66 Series

The Prolyte S66 Series is a pre-rig aluminium truss system designed primarily for use with par cans. Built from EN AW 6082 T6 alloy with main tubes of 50 x 4 mm and diagonal braces of 30 x 3 mm, it is engineered to deliver a very high loading capacity. The range covers rectangular and square profiles, plus a selection of corners and accessories to suit different rig configurations.

The S66 Series is made by Prolyte, a Netherlands-based manufacturer of trussing, staging and roof systems for the entertainment and architectural markets, founded in 1991 and part of Area Four Industries since 2019. Within the Prolyte range, the S66 Series is positioned as a pre-rig truss, distinguished by its CCS7 conical coupling system, fool-proof pin orientation and high loading capacity, making it a practical structural choice for par-can rigging.

The S66 Series uses Prolyte's CCS7 conical coupling system to join truss sections together. Combined with a clever pin orientation, the system is designed to make assembly fast, fool-proof and straightforward without specialist tools or complex alignment. This is particularly useful in touring or live event contexts where rigs need to go up and come down quickly and reliably.

When buying second-hand S66 Series truss, inspect the aluminium tubes and diagonal braces for dents, cracks or deformation, and check the CCS7 coupling cones and pins for wear or damage that could affect joint integrity. Confirm which profile type (rectangular or square) and what length sections are included, and ask whether corners or accessories come with the lot. Every listing on 10K Used carries a 21-day warranty covering major functional faults; the buying guide at 10kused.com/used-av-equipment-guide/ covers the full process.

Used S66 Series pricing depends on the quantity and length of sections included, the profile type (rectangular or square), the condition of the tubes, braces and CCS7 couplings, and whether corners or accessories are part of the package. Age and storage history also affect value, since structural truss that has been well maintained commands more than heavily toured stock. Check the live listings on this page for current asking prices.