Q552 | 5.25" 2-Way Coaxial Speakers
1" PEI Neodymium Dome Tweeter • 2-Way Coaxial
Q552
For car audio systems that need clear full-range speaker output, the Q552 combines 40W RMS / 100W Peak handling, 70 Hz - 20 kHz response, and 4 Ohm impedance in a 5.25" 2-way coaxial package. With straightforward mounting fitment, it gives everyday systems clean full-range output with an easy upgrade path.
Power
40W RMS
100W PEAK
Size
5
SPL
88 dB
Specifications
| Model | Q552 |
|---|---|
| Power Handling | 40W RMS / 100W Peak |
| Size Type | 5.25" 2-Way Coaxial |
| SPL @ 1 W / 1 m | 88 dB |
| Frequency Response | 70 Hz - 20 kHz |
| Impedance | 4 Ohm |
| Mounting Depth | 1.69" (43 mm) |
| Voice Coil | 1" High Temperature Voice Coil |
| Cone | Metallic Orange Poly Injection Cone |
| Surround | Butyl Rubber |
| Magnet | 20 Oz Ferrite Magnet Structure |
| Midrange / Tweeter | 1" PEI Neodymium Dome Tweeter |
Description
Q552 - The Art of Balance and Power
Inspired by the unwavering spirit of Quartz Core, the Q552 Coaxial Speakers bring together stability, precision, and artistry. The Q Series' signature black exterior reflects a deep and refined foundation, while the central orange core ignites with life-like energy bursting forth from a crystal. Perfectly blending form and function, Q552 turns your vehicle into a space where sound flows with clarity and brilliance.
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Enhanced Audio Upgrade:
The 5.25-inch Q552 is engineered to replace factory speakers effortlessly. With 40 watts RMS and 100 watts peak power, it offers a clear and powerful upgrade, elevating your music with newfound depth and precision. -
Crafted for Durability and Performance:
Featuring a Metallic Orange Poly Injection Cone and Butyl Rubber Surround, the Q552 ensures durability and smooth, distortion-free sound. A robust 1" high-temperature voice coil ensures stability even at high volumes, making it ideal for long, immersive drives. -
Crystal-Clear High Frequencies:
At its heart is the 1" PEI Neodymium Dome Tweeter, meticulously crafted to deliver crisp highs and sparkling details. From delicate vocals to bright instrumentals, the Q552 brings every nuance to life with exceptional clarity. -
Precision Fit for Effortless Installation:
With a compact mounting depth of 1.69 inches (43 mm), the Q552 integrates seamlessly into most vehicles. Custom-molded grilles add protection and style, completing the elegant look of your upgraded audio system. -
Dynamic and Balanced Performance:
Covering a frequency range of 70 Hz to 20 kHz with 88 dB sensitivity, the Q552 ensures a full-bodied and dynamic soundscape. Whether you're enjoying a powerful bass line or shimmering cymbals, every note is delivered with balance and clarity.
The Q552 Coaxial Speakers redefine what's possible in car audio, embodying the Quartz Core spirit of strength, precision, and resonance. For those who seek the perfect balance of design and performance, the Q552 brings your music to life with unmatched clarity and energy.








