Head to head
Gamma Ocho XP 16 (1.32) vs Head PerfectControl 16
Ocho XP 16 (1.32) leads on 4 of 6 measurements. The widest gap is ball bite, where Ocho XP 16 (1.32) is 30 percentile points ahead. Every figure is a testing-machine result at a fixed reference tension.
Measured, side by side
Bars are percentile against all 791 strings, and the marked side is the one that measures better, which is not always the one you want. A firmer bed is worse for your elbow and better for your control, and no measurement knows which of those you came for.
Which one wins, by problem
Each string's standing on the site's rankings, out of every measured string in the database. This is where a comparison stops being arithmetic and starts being a decision.
-
Ocho XP 16 (1.32)621st
PerfectControl 16688th
-
Ocho XP 16 (1.32)63rd
PerfectControl 1677th
-
Ocho XP 16 (1.32)737th
PerfectControl 16738th
-
Ocho XP 16 (1.32)81st
PerfectControl 1667th
-
Ocho XP 16 (1.32)123rd
PerfectControl 16130th
-
Ocho XP 16 (1.32)679th
PerfectControl 16519th
-
Ocho XP 16 (1.32)70th
PerfectControl 1667th
Swapping between them: what tension?
Bed stiffness is published at one reference tension, so the only honest conversion is to scale it. These are starting points from 52 lb, not prescriptions. The calculator takes your own tension.
Coming from Ocho XP 16 (1.32) at 52 lb
String PerfectControl 16 at 51.2 lb 23.2 kg
Coming from PerfectControl 16 at 52 lb
String Ocho XP 16 (1.32) at 52.8 lb 23.9 kg
Hybrid: what if you used both?
Estimated, not measured. No hybrid combination has been tested as a bed. These figures are the two strings' own lab measurements weighted by how much of the bed each one actually is. Treat them as a guide to which way a pairing moves, never as lab data.
Ocho XP 16 (1.32) mains / PerfectControl 16 crosses
PerfectControl 16 mains / Ocho XP 16 (1.32) crosses
Which goes dead first?
Estimated from tension loss, which is the only thing the database measures about ageing. This is when the bed stops playing the way you strung it, not when the string breaks.
Ocho XP 16 (1.32)
~35 hours of play
PerfectControl 16
~35 hours of play
Both strings in full
| String | Gauge | Price | Stiff lb/in | Loss % | Power % | Spin | Bite COF | Friction COF |
|---|---|---|---|---|---|---|---|---|
| Gamma Ocho XP 16 (1.32) Nylon | 16 | find | 149 | 19 | 93 | 3.0 | 0.440 | 0.149 |
| Head PerfectControl 16 Polyolefin | 16 | find | 151 | 20 | 93 | 2.6 | 0.394 | 0.149 |
Add a third string Ocho XP 16 (1.32) in full PerfectControl 16 in full