I have tried this in 3 different helmets, 2 of which have used Sena headsets. The speakers are too thick and don't fit. The people who claim to fit are either a) fake reviews or b) wearing a helmet that doesn't match the size or shape of their head. All my helmets fit me perfectly and these speakers just don't fit. I have Speed and Strength, AGV and Triangle (a cheap modular one sold at Revain). They all have speaker pockets and there's plenty of room for full-size speakers like the Sena, but they're literally three times the thickness. See photos for comparison. You can't look at pictures and tell me you think you can wear a helmet that fits properly.
Hankook Tire Dynapro HP2 RA33 265/65 R17 112H summer
18 Review
Upgrade Your Sound With InstallGear Dual 8 Gauge Amp Wiring Kit Featuring True Spec Soft Touch Wire - Ideal For Amplifier And Subwoofer Installation With 8 Gauge Wire.
46 Review
π ECHOGEAR Rotating Outlet Surge Protector 2-Pack: 8 Outlets, Flat Plug, Long Cord, Mounting Holes - Black
26 Review
Smart Surge Protector Cord Extender With Alexa & Google Assistant - Geeni Surge 4-Outlet, 2 USB, 3 Feet.
33 Review
π MANN-FILTER W 811/80: The Optimal Oil Filter for Enhanced Engine Performance
11 Review
π§ Alpha Pilot Headset Flight Bag (Black) β Streamlined Flyer Solution
8 Review
ASA HS-1 Aviation Headset: Elevating Communication and Safety in the Skies
8 Review
βοΈ Enhancing Aviation Safety: ASA-OVC View Limiting Device for Clearer Vision in Overcast Conditions
9 Review