Design Insights WLX333/WLX232

Bringing the stagehand into the spotlight.

The WLX333 and WLX232 are Yamaha’s first wireless LAN access points to support Wi-Fi 7. The two models differ in specifications such as the number of devices they can connect, but share a common design language. With the widespread adoption of cloud services and online conferencing, wireless LAN has grown beyond its role as mere communications equipment, evolving into essential infrastructure that underpins how people work and how they experience the spaces around them. Yet wireless LAN access points for business use are often regarded as something to hide—it is not uncommon for them to be installed behind pillars near the ceiling or tucked away behind desks, where they cannot deliver their full signal performance. If the product itself had a presence people would want to display rather than hide, it could be installed in the perfect location and could perform as intended. I saw this as a challenge for design to address.

At the start of development, the team shared two conflicting goals: to convey the performance and reliability of Wi-Fi 7, and to create a product that blends naturally into its surroundings. To achieve both, we repeatedly analyzed the relationship between antenna layout and component configuration, and used these insights to design the internal structure and the housing simultaneously. By securing the height needed at the diagonally positioned antennas while keeping the rest of the body slim, I was able to convey a visual impression of high performance while achieving a light, graceful form.

The near-hyperbolic curved surface of the top panel is inherently strong, which allowed us to reduce the number of internal ribs. This helped avoid interference with the internal components and also resulted in a beautiful curved surface free of sink marks—the slight depressions that can form during resin molding. The WLX232’s form is derived from that of the WLX333, trimmed 10 mm inward from its outer edge, achieving one of the smallest footprints in its class. The mounting panel for installation was designed together with the main unit, allowing it to meet increasingly diverse installation requirements, whether on ceilings, walls, switch boxes, or desktops.

One of the points we considered most carefully was the color of the body. Yamaha is one of the few manufacturers in the industry to have continued offering black models, but this time we decided to start over by asking why users might want to choose black. At first, we assumed a dark color would blend into dark spaces and explored shades ranging from black to gray. However, the growing number of exposed-ceiling spaces tend to be designed in darker tones, and alongside the bare ceilings themselves, metal piping, lighting, speakers, and other elements are all left exposed to display the natural textures of their materials. That led me to wonder: wouldn’t the product blend in better if I let the resin remain translucent and showed the internal antennas for what they are—while also expressing the performance and reliability of Wi-Fi 7? This question marked the start of our exploration into a translucent housing. Because this approach leaves the inside of the housing visible, I worked with the engineers to review the placement and finish of every internal component, one by one. When I presented a housing sample molded in clear resin, overlaid with a paper printout of the antenna plate layout, the positive response helped tip the decision toward mass production. For the white model, I adjusted the tone so that it would not appear too stark a white, and gave it a matte finish that wouldn’t stand out for the wrong reasons in clean-looking spaces.

Like the cameras and speakers in a meeting room, this product doesn’t need to draw attention to itself, yet it also helps foster creativity within the space. I call such products “stagehands that stimulate the senses.” With the WLX333 and WLX232, I deliberately brought this stagehand into the spotlight. Once there is no longer any need to hide them, these devices can be installed in optimal locations and can help maintain a stable wireless connection. I hope to see them blend naturally into all kinds of spaces—offices, cafés, schools, hospitals, and beyond—making an effortless wireless environment simply the norm.