Here are amelvani's ratings and reviews. These ratings are useful because amelvani has his/her own standard and will rate and review the ping pong equipment accordingly, giving you accurate and useful ratings and reviews to aid you in your next online purchase.
Been playing with DHS H3 provincial version for quite some time. The sponge is orange #20 sponge and hardness is 41 degrees. It has 6 edges compared to 8 edges (commercial) and 4 edges (National). The sponge is also available in 38,39 and 40 degrees. Spin is very heavy but this is ependent on the blade you use and its properties.
I am currently using the H3 (2.2mm) on my forehand with Dr Neubauer Killer 1.5mm (Backhand) on Joola Kool Blade. The blade is a balsa composite with texalium, pine and limba and is 10mm thick in total. So definitely there is plenty of power and also nice touch on passive shots. The spin from the forehand is very strong and flat hitting and driving is extremely good. I must stress that it is the blade and its properties that influence how the rubbers will play and not the other way. So its important to pair up your equipment which suits your style.