Haha. Fair. However, the Infected Mushrooms track I played in the video has plenty of low bass. Of course, the little driver was not able to translate much of that into acoustic energy, and what it could do probably was not picked up by the mic in my phone. My point in posting was just to show that this little speaker is not the total disaster that this thread has made it out to be…although perhaps there is some variation from one build to the next.
When playing more approachable music (eg., acoustic jazz, vocal, folk, pop), they sound great to me. Nice soundstage. Startling detail at times. Precious little output below 80 Hz but enough to hint at what's there. I do plan to eventually high-pass and add a sub, but my use case is 75% Zoom calls at the moment. For that, they are massive overkill.
Will check out the track. As for build variations, there are only 2 likely ones. The driver and the internal damping. With enough internal damping material or limited airflow to the port, will get more bass rolloff and this could explain difference from Amir’s speaker. The driver is also brand new and may be inconsistent quality. With the level of emotion involved, no real attempt to troubleshoot meaningfully unfortunately.
Will hopefully know better when you make some measurements.