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Price history
22.07.14.11.
Lowest price €145 (01.10.) · highest price €174.90 (13.10.) – in each case the cheapest daily price across all shops, including shipping.
The Nox Quantum Cobalt 12K 2025 cost €174.90 on 22.07. and is €162.48 today – that's €12.42 less.
We've been tracking the price since 22.07.: 115 days with price changes.
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Our impression
The Quantum 12K Cobalt is the balanced counterpart to the Quantum 12K Carbon: same line, same HR3 Color EVA core and the same 12K carbon face, but a teardrop instead of a diamond shape and a medium instead of a high balance. That moves the weight from the head to the middle – it is noticeably easier to swing and more forgiving, without giving up the slightly raised hitting zone that gives it more punch in attack than a round racket. Nox gives the weight as 360 to 375 grams.
At 365 g, it is mid-range in our comparison – light enough for quick volleys, heavy enough to take hard balls with stability. Head shape Teardrop means: the sweet spot sits a little higher – more punch in attack than a round racket, more forgiving than a diamond; plus the medium balance as the all-round standard. The medium-hard core balances feedback and comfort. With power 7 and control 7 out of 10, it is evenly geared towards power and precision.
With a forgiveness rating of 5.3 out of 10, it is less forgiving than 60% of the teardrop-shaped rackets in our comparison. 3 of the 21 shops in our comparison stock this racket, with prices from €149 to €226 – a €77 difference for the same model.
Who is the Nox Quantum Cobalt 12K 2025 for?
Intermediate players who want to attack but don't want to sacrifice the forgiveness of a pure diamond.
Specifications
Shape
Teardrop
Weight
approx. 365 g
Balance
Medium
Hardness
Medium
Core
HR3 Color EVA
Frame
Carbon 12K
more direct ball exit and more feedback than fibreglass
What level of player is the Nox Quantum Cobalt 12K 2025 suited to?
Our classification: Intermediate. Its forgiveness is 5.3 out of 10 – balanced.
How heavy is the Nox Quantum Cobalt 12K 2025 and how is it built?
The Nox Quantum Cobalt 12K 2025 weighs 365 g and has a teardrop shape, a medium balance and a medium-hard core (HR3 Color EVA). The frame is made of Carbon 12K.
Is the Nox Quantum Cobalt 12K 2025 arm-friendly?
Not by our rule: the core is medium-hard, 365 g is above 360 g. We only call rackets arm-friendly if they have a soft core, a balance that isn't head-heavy, a round or teardrop shape and weigh 360 g at most. Suitable models are listed in our guide to padel rackets for tennis elbow.
Where is the Nox Quantum Cobalt 12K 2025 cheapest?
On 14/11/2026, Amazon was the cheapest of 3 shops in our comparison at €149 including shipping. We check prices daily; the current ones are at the top of this page.
What are the alternatives to the Nox Quantum Cobalt 12K 2025?