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Ethos Dunamis 14mm vs GRÜVN MÜVN-13S 13mm
Side-by-side comparison with lab-tested specs
Specs Comparison
Spec
Ethos Dunamis 14mm
GRÜVN MÜVN-13S 13mm
Price
$179.95
$159
Swing Weight
100
101
Twist Weight
6.18
6.35
Weight
7.5 oz
7.9 oz
Power
54.8 MPH
56.1 MPH
Pop
35.2 MPH
37.1 MPH
Spin
1678 RPM
1846 RPM
Face
Composite
Composite
Balance
231mm
225mm
Ethos Dunamis 14mm
This paddle delivers control-oriented 54.8 MPH power — a versatile option.
Pros
- +Quick hands — swing weight of 100 is in the bottom 2% (avg 114), easy to maneuver
- +Lightweight at 7.5 oz (bottom 1%) — reduces fatigue during long sessions
Cons
- −Below-average power at 54.8 MPH (12th percentile, avg 56.4) — you'll need to generate pace with technique
- −Lower pop at 35.2 MPH (17th percentile, avg 36.1) — may feel sluggish in fast hands exchanges
- −Limited spin at 1678 RPM (bottom 10%, avg 1988) compared to newer paddles
- −Very light swing weight of 100 (bottom 2%) sacrifices power and plow-through
GRÜVN MÜVN-13S 13mm
This paddle delivers mid-range 56.1 MPH power — a versatile option.
Pros
- +Solid pop at 37.1 MPH (84th percentile) for net exchanges
- +Quick hands — swing weight of 101 is in the bottom 3% (avg 114), easy to maneuver
- +Competitive price at $159 (below the $197 average)
Cons
- −Limited spin at 1846 RPM (19th percentile, avg 1988) compared to newer paddles
- −Very light swing weight of 101 (bottom 3%) sacrifices power and plow-through
Best For
Doubles SpecialistsBudget-Conscious Buyers
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