“The Quantum Cobalt shares the diamond-shape, 12K carbon, HR3 Color EVA construction of the standard Quantum Carbon — same power-first performance case, different colourway for players who want the Lamperti/Osoro Quantum look without the primary finish.”
81/100
PRR Score
Round
Shape
Performance
Every metric, scored out of 100.
Overall it sits in the top 34% of 1,000 rackets we’ve tested — its comfort score ranks in the top 10%.
Power
Very High86
Control
High78
Maneuverability
High72
Sweet Spot
High72
Comfort
High76
Owner feedback
Own this racket? Tell us if our scores feel right — enough responses feed the next rescoring pass.
Power
Control
Maneuverability
Comfort
Sweet Spot
Value
PRR Score
81PRR Score
Our verdict
The Quantum Cobalt shares the diamond-shape, 12K carbon, HR3 Color EVA construction of the standard Quantum Carbon — same power-first performance case, different colourway for players who want the Lamperti/Osoro Quantum look without the primary finish. PRR score: 81/100.
