After years of speculation, the Nintendo Switch 2 is finally here. We now know a little more about this hybrid console, including its audio capabilities. Like its predecessor, the Switch 2 supports 5.1 multichannel sound for home theater systems. However, this new console introduces “Headphone Virtual Surround” and “System Virtual Surround”, capable of delivering enveloping, immersive sound, whether through the console’s drivers or with gaming headphones.
PCM 5.1 surround sound over HDMI
Like its predecessor, the Nintendo Switch 2 can transmit uncompressed multichannel audio signal via its HDMI output when used in its dock. In concrete terms, the console sends a PCM 5.1 stream, six separate audio channels, without compression, directly to a TV or AV receiver. This type of signal is recognized by most AVRs and soundbars with an HDMI input, provided they accept multi-channel PCM. It isn’t Dolby Digital or DTS encoding, but a more accurate raw format.
This configuration offers precise, enveloping sound in video games that support it. Sound effects can be spatially distributed (ambient noises, enemies behind the player, centered voices), significantly enhancing immersion. It is important, however, to connect the console to a receiver or TV compatible with PCM 5.1 streams. Ideally, you should connect it directly to an AV receiver via an HDMI port supporting eARC.
Virtual spatialization
The Nintendo Switch 2’s major audio innovation concerns its portable mode: the console now incorporates a virtual spatialization system, enabling surround sound to be simulated even with stereo headphones. This function, called Headphone Virtual Surround, can be accessed via the console’s audio settings. Once activated, it applies software processing that redistributes sounds from different channels in a virtual soundstage, to give the impression that they are coming from all directions around the player (front, back, sides).
The option is compatible with any headphones connected via mini-jack or Bluetooth as it features binaural sound, using stereo to produce virtual spatialization. It also works with the console’s built-in speakers, by activating the System Virtual Surround option, although the effect is more limited in this case. The result is not quite the same as a true 5.1 home theater system with separate speakers, but the results are convincing enough to enrich the experience, particularly in video games with sophisticated sound design. The arrival of triple-A games like Cyberpunk 2077 on Nintendo’s new console promises a wide catalog of titles supporting spatialized sound.
While the Nintendo Switch 2 follows in the footsteps of its predecessor, it has a few new features to enhance the gaming experience. While Nintendo’s previous console already supported 5.1 sound, this new machine now offers even more immersion for gamers on the move. While the absence of Dolby Atmos is regrettable, the arrival of ambitious games could encourage the Japanese manufacturer to take the plunge in the future.
Frequently asked questions
Yes, the Nintendo Switch 2 can transmit 5.1-channel sound from the dock’s HDMI port.
Yes, it is possible to activate Headphone Virtual Surround on the console’s speakers, in portable mode. However, the effects will be limited and the experience is not as good as on a 5.1 home theater system or gaming headphones.
Headphone Virtual Surround uses binaural sound to exploit stereo and produce spatialized sound. All headphones are compatible with this technology. However, headphones with an excellent soundstage will enhance the quality of the effect.
