A total of 1 review of this product on Reddit.
2 points
·
14th Jul 2020
That is surprising.
You could get a small portable headphone amplifier. The Topping NX1s
https://www.amazon.com/Topping-Portable-Headphone-Amplifier-Smaller/dp/B073ST7NNY
Or the Fiio A3
https://www.amazon.com/FiiO-A3-Portable-Headphone-Amplifier/dp/B00Z9BIODA
Either would provide you a lot of extra volume.