Harley-Davidson revealed its 2026 touring lineup in January, introducing two new full-dressed models — the Street Glide Limited and Road Glide Limited — alongside updated CVO variants. Australian bikes have been arriving at dealers since early 2026. If you’re buying new or already have one, here’s what matters for audio upgrades.
The 2026 platform: same architecture as 2023.5+
The most important thing to understand about the 2026 models is that they run the same Skyline OS architecture introduced in the 2023.5 mid-year update. This isn’t a new platform — it’s a continuation of it, with new bodywork, a new engine, and new standard equipment. The audio architecture, the A2B digital signal path, and the upgrade requirements are unchanged from 2023.5 and 2024+ models.
If you’ve been reading about why LOCs don’t work on Skyline OS or why an A2B interface is required for amplifier upgrades, everything in those guides applies to the 2026 models.
What’s new on the 2026 models
The Street Glide Limited and Road Glide Limited replace the previous Ultra Limited, Electra Glide, and Street Glide Ultra lineup under a simplified naming scheme. Both get the new Milwaukee-Eight VVT 117 engine (variable valve timing, first on a non-CVO Harley), a Grand Tour-Pak top case, standard fairing lowers with integrated LED fog lamps, and Apple CarPlay on the 12.3-inch Skyline OS display.
Factory audio on both models is a four-channel, 200-watt Rockford Fosgate system with two 6.5-inch upper fairing speakers. CVO models step up to a six-speaker Stage II Rockford Fosgate system.
The OEM Rockford Fosgate upgrade path
For 2026 Limited owners looking to expand the factory system, Harley-Davidson offers an OEM upgrade program through Rockford Fosgate — the same program that covers all 2023.5 and newer Grand American Touring models. It supports adding fairing lower speakers and Tour-Pak speakers in Stage I, Stage II, or Stage III configurations, along with a purpose-built 600-watt DSP secondary amplifier that communicates with the IFCU via A2B and mounts in the left saddlebag. The platform supports up to eight speakers when speaker lids and subwoofers are added.
The Stage III lower and Tour-Pak speakers handle 250W RMS each with a 3-way design, and the Rockford DSP includes adaptive EQ (M-DEQ) that changes the tuning in real time based on speed and riding conditions.
That said, the OEM upgrade path isn’t the only route — and for riders who want more output, finer DSP control, or a fully custom result, the aftermarket path through MAA delivers meaningfully different outcomes.
What changes in practice for MAA customers
Our existing product range for 2024+ Harley Touring is fully compatible with the 2026 platform. The speaker positions, A2B interface requirements, and amplifier fitment areas carry over. The 2026 Grand Tour-Pak uses the same 6.5” round grille opening as previous Tour-Pak models, so existing Tour-Pak speaker kits and grilles fit without modification.
If you’ve just taken delivery of a 2026 Street Glide Limited or Road Glide Limited and want to know where to start — or whether the factory system is worth upgrading — get in touch. We work on this platform daily and can put together a system that suits how you ride and what you’re prepared to spend.