Comments: This strings feels identical to Babolat RPM Blast for me. This string is extremely durable, and will never break off a shank.
From: Guy, 4/12

Comments: I've used this in the mains with synthetic gut in the crosses. I like the feel of it, its not hard on my elbow. Offers good control and decent spin. Haven't felt much tension loss. So far so good...
From: Javier, 3/12

Comments: I've been using this string for 2 years now and have been back and forth with other polys. I always come back to this one. Just a great string, superior durability, crisp feeling and no string movement. This will be my string as long as Signum Pro makes em!
From: Tommy. 5/11

Comments: Great string, broke it after 1 hour off a shank. It has a very soft, crisp feel, great power and control. Overall, it's great string other than the shank break.
From: Ben, Gold Coast, ALD, AUS. 06/10

Comments: This is a great string. It is very soft and holds tension well. It lacks some power but you gain control. If you dont mind that the string is very durable, more durable the luxilon alu rough 16L. Its ugly but goes well with my youtek pro. Well done Signum Pro!
From: Kyle, Spring Hill, FL, USA. 02/10

Comments: Great string I use it in crosses with the technifibre biophase and it is amazing. I would recommend this string to anyone.
From: Cameron, Oklahoma 12/09

Comments: Very durable - excellent tension retention. Strings don't move much after extensive usage. The only unfortunate part is that they keep most of their tension after their crosses don't. Good spin potential. Recommended in 16x19 racquets in hybrid or solo applications.
From: Anon, Canada 09/09

Comments: Good string, but I have to say that I disagree with the tension loss attributes that most have mentioned. I feel like mine has lost a lot of tension, in only about 10 days.
From: anon. 06/09

Comments: Possibly the best string I have ever played. I was skeptical about all polys especially after trying the Babolat Pro Hurricane w/VS Gut crosses and for only the 2nd time hurt my elbow the other was off an 18 gauge kevlar years ago. So I curiously tried Signum in the mains of my Prince Graphite 110 with Forten Sweet 16 in the crosses. What a combination! No pain no discomfort. I was told it was because Pro Poly is a co-poly but these many people can't be wrong about this string and the playability is awesome, especially on specialty shots like approach back hand slices or volleys which hit the court and skid real low. Serves also have more spin and kick. Definitely recommend at least as a hybrid with a mono-filament because the gut and multis will unravel quickly with a dominant string like this.
From: Joe, Alpharetta, Georgia. 2/09

Comments: I have it strung at 58 lbs on my Flexpoint Prestige MP, in the mains and synthetic gut on the crosses. These are stiffer than gut, obviously but they do not hurt your arm at all. I have no problems with my arm and I can generate the pace and spin I want. a great buy.
From: Kevin, LA, CA, USA. 8/08

Comments: I have pretty much hated every poly I've ever tried when it was strung as a full poly string job...until now. SPPP is amazing. Fantastic crisp yet soft feel, good pop on all shots, spin is adequate, the strings don't move around, great tension maintenance, and most importantly...it doesn't hurt my arm. This is the first co-poly I've tried so whatever they did to make this string feel this good definitely worked. I may try the 1.23 next but the 1.28 is fantastic. Give it a try! I recommend stringing the SPPP 10% lower than non-poly string as per the package instructions.
From: Dave, SC, USA, 07/07

Comments: Very nice string, have it strung in both my flexpoint radical tours at 58lbs, full job. So far its not too stiff, doesn�t move at all, holds tension very well and has nice power and control with good feel...I love it, and it�s my first time with poly, I usually use NXT.
From: Vinnie, Wichita, KS, USA. 12/06

Comments: I put it in my n-code tour 90, and I didn�t like the feel. I usually use kevlar(ever since I was 11) and I actually much prefer kevlar to this stuff. This string is rubbish. I am a heavy hitter of the ball with lots of spin. This string is too powerful, no spin and it�s not crisp. Kevlar maybe stiff, but spin potential is greater and you get more control. Only thing good about the plasma is the tension stability. Other than that its crap.
From: Jason, Melbourne, Australia 5/06

Comments: So far this string is working nicely with a 16g synthetic gut cross. I was most surprised the initial tension loss was so low. Power and control are predictable without the harshness of kevlar or very limited durability of many synthetic guts. I used kevlar hybrids for about a year until recently. My previous experience with a poly hybrid was Prince Tour Blend. Unfortunately, the tension loss was dramatic for the poly and I didn't like the "spongy" multifiliment feeling in the cross. The reason I don't use full synthetic gut string jobs is I usually break a main in a few days to a week. Overall, a very nice transition back to a softer, more playable string. I use a 300G with some lead and did this string job at 58lbs in the mains, 56 for the synth gut crosses.
From: Taylor, Huntsville, AL, US 05/06

Comments: These strings are perfect in every aspect from durability to comfort to price. I prefer them in the mains with natural gut in the crosses. They also keep their tension for a long time.
From: Cam, Boston, Ma, USA 05/06

Comments: There is NO WAY you can find a better Poly than this! Protect your elbow, wrist and shoulder, swing away and enjoy!
From: Alex, Los Angeles, California 03/06

Comments: This is the greatest string I have ever played with. I used to play with Luxilon Alu Power, but this one proved to be much better on every level.
From: Joe, Kansas. 2/06

Comments: Great string. Softer than luxilon big banger alu power, but not as durable or powerful. The cost is relatively cheap compared to luxilon. However the durability isn't the same.
From: Pat, Mclean, VA, usa
NTRP: 5.0

Comments: Very nice string. A slight amount of tension loss with the first playing day, but has maintained tension very well since then. Plays very soft for a poly string, but firms up nicely with hard hit shots. Moderately low powered, and minimal string movement so far, even on hard hit topspin shots. Ball trajectory is very consistent and predictable between soft and hard shots, and flat and spinny shots.
From:

Comments: This is the softest playing poly I�ve played with and I�ve tried them all. It�s softer than Luxilon ALU Power and more like Monotec Supersense. The durability is great and tension maintenance is OK - better than the 17 and 17L versions. Not as comfortable as most synthetics, but more so than the majority of polys.
From: James, La Jolla, CA, USA. 11/05