Yes, it was their and the TNT site that convinced me to try one.
It is cheap, no question, but only the one input (jack) and output is low. TNT advise buying a specific power supply, which I used, but still found the performance disappointing.
Apart from its hardness, it does start distorting quickly once you crank the volume - really doesn't do loud. Pluses are detail, clarity, bass control. Think the price was $23 - worth a try at that, but inputs alone mean it'll only ever be what is intended, an amp to boost output to computer speakers.
Be interested to hear your comments. I'll try and find mine and give it another listen. I've changed speakers since, so you never know.