Back to database

Ace Heart 14mm vs ProXR Signature 16mm

Side-by-side comparison with lab-tested specs

Specs Comparison

Spec
Ace Heart 14mm
ProXR Signature 16mm
Price
$189.99
$209.99
Swing Weight
116
119
Twist Weight
5.8
5.93
Weight
7.8 oz
8.3 oz
Core
—
16mm
Power
56.9 MPH
57.1 MPH
Pop
35.3 MPH
35.9 MPH
Spin
2260 RPM
2264 RPM
Shape
—
Elongated
Face
Composite
Carbon
Balance
243mm
232mm

Ace Heart 14mm

This paddle delivers mid-range 56.9 MPH power, top 8% spin (2260 RPM), spin-friendly low twist weight — a versatile option.

Pros

  • +Above-average power at 56.9 MPH (66th percentile, avg 56.4)
  • +Outstanding spin at 2260 RPM — top 8% for heavy serves and thirds (avg 1988)
  • +Lightweight at 7.8 oz (bottom 8%) — reduces fatigue during long sessions

Cons

  • −Lower pop at 35.3 MPH (19th percentile, avg 36.1) — may feel sluggish in fast hands exchanges

Best For

Spin-Heavy PlayersTennis Converts

ProXR Signature 16mm

This paddle delivers mid-range 57.1 MPH power, plush 16mm+ feel, top 8% spin (2264 RPM) — a versatile option in a elongated shape.

Pros

  • +Above-average power at 57.1 MPH (74th percentile, avg 56.4)
  • +Outstanding spin at 2264 RPM — top 8% for heavy serves and thirds (avg 1988)
  • +Elongated shape gives extra reach on defense, overheads, and two-handed backhands
  • +Thick core (16mm+) provides a soft, controlled feel with a large sweet spot

Cons

  • −Narrower face means a smaller horizontal sweet spot
  • −Thick core trades some pop and hand speed for control
  • −On the heavy side at 8.3 oz (88th percentile) — may cause fatigue for players with arm issues

Best For

Singles PlayersSpin-Heavy PlayersTennis Converts

Not sure which is right for you?

Our quiz matches you to the best paddle based on your specific play style, skill level, and preferences.