This time it is a headphone amplifier for VR goggles that is popular recently. A product that raises the sound quality level of VR to bring the virtual world closer to a more realistic world.
The product is here.
Satri Circuit Laboratory VHA-5240A
https://www.exclusive-audio.jp/shop/products/detail.php?product_id=825
Satri Circuit Laboratory VHA-5240B
https://www.exclusive-audio.jp/shop/products/detail.php?product_id=827
Satri Circuit Laboratory VHA-5240C
https://www.exclusive-audio.jp/shop/products/detail.php?product_id=829
Because it is assumed to be attached to VR goggles, it is very small and lightweight, so it is necessary to attach a battery for driving separately, but there is no particular discomfort in wearing. The case has contributed greatly to the low price by making it in-house using a 3D printer. The models that have been sent still have a rough place to build, but since they have introduced a high-precision 3D printer, it will be a more accurate case in the future. The material of the case is a lightweight, high-strength product that weaves carbon fiber.
There are three types of model with volume in case with belt loopVHA-5240Aand without volumeVHA-5240BThe two models and belt loops are omitted, and the model can be used anywhere.VHA-5240C。
The connection method is input from VR goggles earphone jack to amplifier. It also supports goggles that have separate output. The output of the amplifier also supports both ordinary stereotypes and left and right independent types. VR goggles do not have volume adjustment Models with volume VHA-5240A can adjust volume arbitrarily. Also, if the goggles have volume adjustment, use a VHA-5240B without volume. By eliminating the volume, the input impedance has been greatly increased, making it more accurate and rich than 5240A.
Actually installed in the state VR to watch. VR images have a considerable sense of vision. Nevertheless, 360-degree environmental sounds are indispensable to realize virtual reality, and binaural sound can depend on reality. From the sensation, I do not know that music live images have the merit of VR in the first place, but I think the sound has increased the depth. Personally, the VHA-5240 makes the binaural effect clearer when traveling around foreign countries. In other words, it is better to say that the sense of distance of sound has become easier to understand, or that the sense of reality has increased more in conjunction with the image. Therefore, if you enjoy the game, you will be asked about the impression that it has become easier to understand the distance and position of the surroundings.
The price is also low, so it may be the best product for those who want to immerse themselves in more virtual reality!
