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Gamma RCF-Obsidian 13 vs GRÜVN Raw-16RX 16mm
Side-by-side comparison with lab-tested specs
Specs Comparison
Spec
Gamma RCF-Obsidian 13
GRÜVN Raw-16RX 16mm
Price
$159.99
$139
Swing Weight
116
119
Twist Weight
6.18
5.7
Weight
8 oz
7.8 oz
Core
13mm
—
Power
54.4 MPH
54.1 MPH
Pop
34.8 MPH
34.9 MPH
Spin
1893 RPM
1877 RPM
Shape
Elongated
—
Face
Carbon
Composite
Build
Gen 2
—
Balance
240mm
245mm
Gamma RCF-Obsidian 13
This paddle delivers control-oriented 54.4 MPH power, crisp 13mm feel — a all-court option in a elongated shape.
Pros
- +Elongated shape gives extra reach on defense, overheads, and two-handed backhands
- +Thin core (13mm) gives a crisp, responsive feel with fast feedback
- +Competitive price at $159.99 (below the $197 average)
Cons
- −Below-average power at 54.4 MPH (bottom 9%, avg 56.4) — you'll need to generate pace with technique
- −Lower pop at 34.8 MPH (bottom 9%, avg 36.1) — may feel sluggish in fast hands exchanges
- −Narrower face means a smaller horizontal sweet spot
- −Very thin core can feel harsh on mishits and may cause arm fatigue
Best For
Tennis Converts
Code: PBEFFECT
GRÜVN Raw-16RX 16mm
This paddle delivers control-oriented 54.1 MPH power, spin-friendly low twist weight — a versatile option.
Pros
- +Competitive price at $139 (below the $197 average)
- +Lightweight at 7.8 oz (bottom 8%) — reduces fatigue during long sessions
Cons
- −Below-average power at 54.1 MPH (bottom 6%, avg 56.4) — you'll need to generate pace with technique
- −Lower pop at 34.9 MPH (12th percentile, avg 36.1) — may feel sluggish in fast hands exchanges
- −Low stability — twist weight of 5.7 (13th percentile) means off-center hits will twist more in your hand
Best For
Tennis ConvertsBudget-Conscious Buyers
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