STARBOARD iSonic 73 Carbon Reflex Sandwich slalom
Modelljahr: 2026
- Volume:.....123 ltr.
- Lenght: .....228.0 cm
- Width: ...... 73.0 cm
- Weight: .....6.66 kg (+/- 5%)
- Fin:............without fin
- Fin Range:....36 - 40 cm
- Recommended Fin:..Drake Slalom DW 38 Ready to Race
- Fin Box:........Tuttle Box
- Sail Range:....7.0 -8.6
- Technology: CARBON REFLEX SANDWICH THE FLAGSHIP CONSTRUCTION
iSONIC WORLD CHAMPION
60 • 63 • 67 • 73 • 77 • 85
THE BEST JUST GOT BETTER
The all-new iSONIC 63, 67, and 73 boards redefine acceleration with redesigned cutaways that reduce wetted surface area, while the innovative triangle stabilizer ensures unmatched stability and speed. The trusted iSONIC 60, 77, and 85 continue to deliver the proven performance that riders rely on.
THE iSONIC IN DETAIL
ISONIC 63, 67, & 73 HAVE A NEW SHAPE
Their revised cutaways reduce drag and wet surface while the triangle stabilizer improves fin control and acceleration. The iSONIC 60, 77, & 85 remain proven carry-over models.
REVISED CUTAWAYS
On the new iSONIC 63, 67, & 73, cutaways lower wet surface for near-max speed and instant acceleration.
TRIANGLE STABILIZER
Exclusive to new models, it delivers precise fin control and improved handling in gusty conditions.
NEW CUTAWAY GEOMETRY
Exclusively on iSONIC 63, 67, & 73, these cutaways lower drag and wet surface, boosting lift and acceleration.
SPEED FOCUSSED STANCE
Optimized rear strap placement reduces drag, enhancing top speed and performance.
DOUBLE-STEP CUTAWAYS
Refined steps enable a smoother release and higher lift on the fin.
ECO-FRIENDLY FOOTSTRAPS
Made with FSC-certified, plant-based Yulex foam (85% natural rubber) for a reduced CO? footprint.
WOOD SANDWICH CONSTRUCTION
A classic, comfortable build reimagined with sustainable materials.
TRIANGLE STABILIZER
Provides precise fin control and rapid response in challenging conditions.
MAST TRACK ADJUSTMENT
A repositioned mast track offers improved freedom and smoother planing.
EXTRA VOLUME MIDSECTION
Added volume supports quicker planing and sustained momentum.
CARBON REFLEX SANDWICH
Ultra-light and stiff construction delivers exceptional control in rough waters.
CONSTRUCTIONS
CARBON REFLEX SANDWICH
THE FLAGSHIP CONSTRUCTION
The iSonic Carbon Reflex is our flagship range. The light weight allows you to get going easier, plane through wind holes and get the best top speed. Carbon Reflex is our stiffest construction, giving you the best control when hitting chop and waves. Decks are built with the lightest grade of biaxial and uni-directional carbon fibre orientated between 45, 30 and 0 degrees for optimized flex and reflex characteristics. The bottom of the boards use an even lighter grade of uni-directional carbon fibre from nose to tail, with an extra 45 degree biaxial carbon layer in the tail area for added torsional stiffness.
WOOD SANDWICH
ULTRALIGHT WEIGHT COMBINED WITH NEW MATERIALS
Developed by Jean Louis Colmas in 1984, Wood Technology became Starboard’s trademark construction in 1995. Wood Technology remains a favorite for riders preferring more comfort, more control and the unique crisp feel of an original Starboard. It’s time to bring back this technology while reducing our CO2 footprint. Full wood sandwich lamination of 0.6mm Australian Pinewood over modern, recyclable 3mm PET core foam ensures durability and comfort in a good strength-to-weight ratio. Today’s wood is more visible in modern graphics; UV protected by fresh blue paint and stickers that compliment the natural grain with a really nice effect. A classy re-edition of a classic Starboard Original.
The unique shape and the four fins generate maximum drive and acceleration, bringing an awesome production of speed, flow and power to your sailing in all wave & wind combinations.
Stable and extremely responsive, the Quads are most rewarding when driven off the rails for powerful yet smooth turns. The four-fin grip gives a very connected sensation to the wave yet they still have the ability to lose the tail when extended through the lip for a rotational move.
For 2015, subtle changes producing significant differences in performances have been introduced on three models in the range.
The Quad 79 and 84 have their Vee brought forward of the fins. This produces more precise rail-to-rail control in the bottom turn allowing for quicker trajectory changes as well as facilitating cutbacks as the board rolls off the Vee to set the forward rail.
More outline curve was added between the footstraps of the Quad 74 for quicker and tighter turns but also allowing the board to project more vertically up the face of the wave. - See more at: http://www.star-board-windsurfing.com/2015/products/boards/quad#overview
The unique shape and the four fins generate maximum drive and acceleration, bringing an awesome production of speed, flow and power to your sailing in all wave & wind combinations.
Stable and extremely responsive, the Quads are most rewarding when driven off the rails for powerful yet smooth turns. The four-fin grip gives a very connected sensation to the wave yet they still have the ability to lose the tail when extended through the lip for a rotational move.
For 2015, subtle changes producing significant differences in performances have been introduced on three models in the range.
The Quad 79 and 84 have their Vee brought forward of the fins. This produces more precise rail-to-rail control in the bottom turn allowing for quicker trajectory changes as well as facilitating cutbacks as the board rolls off the Vee to set the forward rail.
More outline curve was added between the footstraps of the Quad 74 for quicker and tighter turns but also allowing the board to project more vertically up the face of the wave. - See more at: http://www.star-board-windsurfing.com/2015/products/boards/quad#overview
The unique shape and the four fins generate maximum drive and acceleration, bringing an awesome production of speed, flow and power to your sailing in all wave & wind combinations.
Stable and extremely responsive, the Quads are most rewarding when driven off the rails for powerful yet smooth turns. The four-fin grip gives a very connected sensation to the wave yet they still have the ability to lose the tail when extended through the lip for a rotational move.
For 2015, subtle changes producing significant differences in performances have been introduced on three models in the range.
The Quad 79 and 84 have their Vee brought forward of the fins. This produces more precise rail-to-rail control in the bottom turn allowing for quicker trajectory changes as well as facilitating cutbacks as the board rolls off the Vee to set the forward rail.
More outline curve was added between the footstraps of the Quad 74 for quicker and tighter turns but also allowing the board to project more vertically up the face of the wave. - See more at: http://www.star-board-windsurfing.com/2015/products/boards/quad#overview
