Among all the video game accessories available today, no other market seems to be expanding as rapidly as the video game headset. With most current-generation consoles able to produce 5.1 surround sound, finding a headset solution to handle such a request is now much easier than before. We've tested a handful of gaming headsets, most of which are not designed to accommodate 5.1 sound. The latest from Tritton, the Tritton AX 720 and the AX 900, not only both handle 5.1 surround sound, but they do a pretty impressive job at doing so.
The AX 720 and 900 are nearly identical, with the white control box being the only difference between the two. The AX 900's box allows for increased compatibility, the details of which we'll get into later.
The last Tritton product we tested, the AX Pro 5.1, performed well, but we were really turned off by the gratuitous number of connections that had to be made in order for the system to function properly. This time around, Tritton has slashed the amount of connectivity required, all while maintaining most of the same user experience.
The AX 900 will take any optical audio connection you can throw at it, which also means that any device with an optical-out can be decoded by the AX 900 amplifier. DVD and Blu-ray players, even a PC with a sound card supporting the proper outputs, will also work. There's also an included PC adapter that will work separately. Unlike the AX 720, the AX 900 also has two analog stereo inputs, one RCA left and right input and one standard 1/8-inch headphone jack input.
The headphones themselves are still too heavy, but at least they don't require their own power supply like we saw in the AX Pro 5.1. At first we weren't concerned with their weight, but after just 45 minutes of gameplay we needed to take a break for some head relief. They're covered in a white, glossy plastic with room for the detachable microphone under the left ear cup. The wire coming from the left ear cup can detach from the in-line volume adjuster. From here you can connect an Xbox 360 controller (with an included wire) and then adjust the microphone volume as desired. At the end of the headset wire you'll find a connection for the AX 900's white control box.
The white source control box is small and can be placed anywhere in your entertainment center. Just make sure it's in a location where your headphone wire can reach (the included 12-foot wire should be ample in length). On the front of the box are power and volume controls in addition to a channel selector and Dolby Digital mode button. The AX 900 can handle various Dolby modes, including Pro Logic II, Dolby Headphones mode, and Dolby Virtual Speaker mode (which the AX 720 does not feature). Finally, there's an extra headphone port on the white box that allows for an additional unit to be connected.