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Test Ground Zero GZ BASS KIT 12-300X II²: 150W RMS subwoofer, 131.5 dB SPL

Test Ground Zero GZ BASS KIT 12-300X II² : caisson 150W RMS, 131,5 dB SPL

valentin faure-uyttebroeck |

Ground Zero GZ BASS KIT 12-300X II² — Exceptional value for money confirmed by our tests

In the world of car audio, finding a subwoofer that combines performance, reliability, and an affordable price is often a challenge. With the Ground Zero GZ BASS KIT 12-300X II², the German brand once again proves that it's possible to combine listening pleasure, power, and a controlled budget.

A real-world test: Peugeot 207 5-door

To evaluate the performance of this kit, we installed the GZ BASS KIT 12-300X II² in a Peugeot 207 5-door. The result: an impressive sound pressure of 131.50 dB SPL was measured!

And this figure is all the more remarkable given that it is a subwoofer of only 150 W RMS. This demonstrates the kit's efficiency and the quality of its design.

The measurement was carried out with an SSA Accuwave APM-X SPL probe, a reference tool for obtaining reliable and reproducible values. Good news: this probe is also available on our store, for enthusiasts who wish to test the performance of their installation themselves.

What this means for you

  • 🎶 Perceived power: 131.5 dB for a 150 W RMS subwoofer is simply exceptional in this range.

  • 💰 Smart investment: few products are capable of delivering such a level of performance at this price.

  • 🚗 Versatility: installation in a Peugeot 207 5-door proves that the kit integrates easily without extreme modifications.

Why choose the GZ BASS KIT 12-300X II²?

  • A complete kit: enclosure, subwoofer, and amplifier optimized to work together.

  • Deep and powerful sound: ideal for discovering or rediscovering your favorite tracks.

  • A trusted brand: Ground Zero, a global reference in car audio.

  • Unbeatable value for money: hard to find better in the 150 W RMS subwoofer category.

👉 Discover the product: Ground Zero GZ BASS KIT 12-300X II² Subwoofer

Conclusion

The Ground Zero GZ BASS KIT 12-300X II² is not just an affordable subwoofer; it's a true benchmark in terms of performance in its range. Achieving 131.50 dB SPL measured in a Peugeot 207 5-door with a simple 150 W RMS subwoofer proves it surpasses all expectations.

👉 For all those looking to experience their bass daily without breaking the bank, this is an obvious choice.
👉 And for enthusiasts who want to take their tests further, the SSA Accuwave APM-X SPL probe is available directly on our online store.

Caisson de Basse GZ BASS KIT 12.300 - Sound Auto Concept

 
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