Prince Diablo Prism Tennis String Review

The Prince Diablo Prism is a control-oriented co-polyester string designed for players who want maximum precision, solid spin, and strong durability. Known for its unique multicolor design, this string is more than just aesthetics, it delivers a low-powered, predictable response that suits aggressive modern players.

With a low-friction surface and added pocketing enhancements, Diablo Prism is built to provide consistent ball flight and reliable snapback, making it a strong option in the control poly category.

Prince Diablo Prism Score

Power5
Spin8
Comfort6
Control9
Durability8

This is a classic low-powered poly focused on control, spin, and consistency.

Specs of Prince Diablo Prism

  • Gauge: 17 / 1.25 mm
  • Composition: Co-polyester monofilament
  • Color: Multicolor (Blue/Green, Red/Yellow)

The string features a low-friction coating for better snapback and reduced wear, helping improve spin and durability.

Prince Diablo Prism Performance

Prince Diablo Prism is built for players who want to swing big and stay in control, offering a very predictable and stable response.

Comfort & Feel

Comfort is moderate for a polyester. It has a firm and slightly muted feel, giving players a connected response without excessive harshness.

It is not a soft string, but it offers decent pocketing when strung at lower tensions.

Power & Control

Power is low. This string does not provide much free depth, which allows players to generate their own pace confidently.

Control is the standout feature. The string delivers excellent accuracy and a very predictable trajectory, making it ideal for aggressive hitters.

Spin Potential

Spin is strong, even though the string has a round profile. The combination of snapback and low power allows players to generate heavy topspin and controlled angles.

While it does not have the sharp bite of shaped polys, it still performs very well in spin production.

Durability & Tension Maintenance

Durability is very good. The co-poly construction resists wear and holds up well under heavy hitting.

Tension maintenance is average. There is an initial drop, but the string tends to settle and remain playable for a reasonable period.

Pros

  • Excellent control and precision
  • Strong spin for a round poly
  • Good durability
  • Very predictable response

Cons

  • Low power
  • Firm feel may not suit sensitive arms
  • Not ideal for beginners

Who Should Use Prince Diablo Prism?

Prince Diablo Prism is best suited for:

  • Intermediate to advanced players
  • Aggressive baseliners
  • Players with fast swing speeds
  • Players looking for a control-focused polyester

It is not recommended for beginners or players who need easy power or maximum comfort.

Final Verdict

Overall, Prince Diablo Prism is a high-value control polyester that delivers strong performance in spin, durability, and precision. It may not be the most powerful or comfortable string, but it excels where it matters most for competitive players.

For players who want a predictable, control-oriented poly with solid spin and durability, Prince Diablo Prism is a very underrated option that performs well above its price point.

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