Pioneer’s headline-grabbing CES 2026 launch is now directly relevant to the UK, with its Dolby Atmos-enabled aftermarket head unit officially on sale here.
Unveiled in Las Vegas as the SPHERA – billed as the world’s first aftermarket in-dash system to support Dolby Atmos playback via Apple CarPlay – the product is now available in Europe under a more familiar Pioneer naming structure. UK buyers will find it as the SPH-EVO109DAB, with two variants covering different installation needs.

“The SPHERA is the US marketing name,” explains Mike Haseler, UK Product & Marketing Manager at Pioneer. “Over in Europe, we tend to roll with the part numbers, so our version is the SPH-EVO109DAB, which is out and available now.”
Both versions – the SPH-EVO109DAB-1D and SPH-EVO109DAB-UNI2 – are effectively identical in terms of performance. The difference lies in fitment: one is designed for single-DIN installations, while the other includes hardware for double-DIN compatibility. Either way, Pioneer is sticking to its “one size fits all” philosophy, with a floating 10.1in HD touchscreen display designed to suit a wide range of dashboards.

The big story, though, is Dolby Atmos. Until now, immersive spatial audio has largely been confined to factory-fit premium systems. Pioneer’s approach changes that, bringing the format to the aftermarket using a standard four-speaker layout already found in millions of cars.
Watch the promo video here.
The system works through Apple CarPlay, requiring compatible Dolby Atmos content from services such as Apple Music, Tidal or Amazon Music Unlimited. When that’s available, the unit can render audio in three dimensions, placing instruments and vocals around the cabin rather than locking them into traditional left-right stereo channels.

At the core of this is Pioneer’s Pure Auto-Tuning technology. During set-up, the system analyses how sound behaves inside the vehicle – how it reflects off surfaces, how materials absorb certain frequencies – and creates a tailored acoustic profile. From there, it can position individual audio “objects” in real time, adapting playback to suit the car’s interior.
Even when true Dolby Atmos content isn’t available, the unit can upscale standard stereo tracks to create a more immersive effect, although Pioneer is clear this isn’t a full substitute for native spatial audio.
Alongside this, the SPH-EVO109DAB brings the expected premium feature set: wireless Apple CarPlay and Android Auto, DAB+ digital radio, Bluetooth, dual camera inputs and split-screen functionality. There’s also a Luminous Bar that adds subtle lighting effects tied to music and navigation.
In the UK, retail pricing sits between £1,099 and £1,200, putting it firmly in the premium aftermarket bracket. Still, the significance goes beyond price. By bringing Dolby Atmos into a universal head unit, Pioneer is effectively opening up spatial audio to all cars rather than limiting it to new, high-end vehicles.