AIAIAI TMA-2 Studio Wireless

Pour :
La latence est effectivement ultra faible (avec le transmetteur X03 fourni, pas en bluetooth). Et pourtant je joue de la guitare, ce qui très sensible à la latence.
Le son est vraiment correct, surtout après l'avoir réglé. En effet, il faut absolument installer l'application AIAIAI pour smartphone (iPhone dans mon cas), son égaliseur permet un réglage très efficace du son. J'ai réussi comme cela à reproduire quasiment à l'identique le son de mon fidèle Beyerdynamic DT 990, et je ne m'attendais pas à cette possibilité. Super !
Contre :
Bien qu'il soit plutôt léger, ce casque est inconfortable parce que un peu trop serré sur la tête. Et j'ai pourtant une petite tête. Le réglage n'est pas suffisamment précis : il n'y a pas de cran adapté à ma tête, c'est soit trop large soit trop étroit. J'ai quand même réussi à améliorer un peu le confort en remplaçant les coussinets fournis en faux cuir par ceux en Alcantara (modèle E08, à acheter en plus).

Au final, je suis satisfait de ce casque et c'est lui que j'utilise à présent dans mon home studio.

I bought the TMA-2 Studio Wireless specifically for low-latency wireless guitar monitoring. In W+ Link mode there is obvious distortion in the high frequencies. Wired and Bluetooth playback are both perfectly clean, so the fault is isolated to the W+ Link signal path, i.e. the one feature this product is sold on.

I ruled out everything on my side: multiple sources (Neural DSP Nano Cortex, MacBook headphone out) at very low input levels, gain staging, flat EQ, re-pairing, and a firmware check. The S11 speaker units were already on the latest W+ Link firmware (1.0.8 / 4.0.4), and the X03 transmitter has no user-updatable firmware at all, so there is nothing more a customer can do.

I requested a replacement. The replacement unit had the exact same distortion. Two out of two is not bad luck, it's a design or QC problem. Frankly, it's hard to understand how a company can keep selling a product that visibly fails at the single thing it was built for. On top of that, the headphone amp is weak, so you have to drive the transmitter hot to get usable volume, which only makes things worse.

I've since returned the set for a refund.

For daily practice use and work the dual radio/bluetooth connection is great. The radio latency is perfectly fine for practicing, playing over songs, etc. You don't actually hear it, for me it's more a feeling that there's something very slightly off, but you get used to it immediately. Getting rid of cables for me is worth a hundred times more than this really minuscule latency. And if you really need to get rid of this, you can always use the provided cable, which is on the short side (a plus for me).

Works perfectly with XVive A 58 Guitar Wireless System which I use, all connected to a HX Stomp for completely wire-free experience. The range is also pretty good as I can walk into another room and keep playing.

Build quality is great and it's cool that you can order replacement parts.