HIFONICS ZST8D2 - Slim subwoofer 20 cm 250 W RMS
Produit disponible sous 6 jours.
SKU: ZST8D2
Category: 20 cm Subwoofers - Compact and Dynamic Bass, Car Audio Subwoofers, Dual Voice Coil Subwoofers - Power and Versatility, HIFONICS, Home Page
Vendeur:HIFONICS

HIFONICS ZST8D2 - Slim subwoofer 20 cm 250 W RMS
Product Description
🚗 A powerful and compact subwoofer for demanding installations!
Car audio enthusiasts know that a good subwoofer is essential for a successful installation . However, conventional subwoofers often require a large mounting depth , which limits installation options.
With the ZEUS STREET ZST series , HIFONICS brings the perfect solution with slim subwoofers , designed to fit anywhere, even in tight spaces .
🔥 Why choose the HIFONICS ZST8D2?
✅ Ultra-compact format : Thanks to a built-in depth of only 78 mm , this subwoofer can be installed where traditional models cannot fit.
✅ Power and precision : With 250 W RMS (500 W max) , it delivers a punchy and precise bass .
✅ High-end membrane : Designed in fiberglass and carbon , it guarantees a fast and distortion-free response even at high excursion.
✅ Versatility : Compatible with sealed (10-15 liters) or bass-reflex enclosures for even more sound pressure.
✅ Robustness : Equipped with a reinforced steel frame , it is designed to last.
🔧 Main Features 🔍
Features | Details |
---|---|
🔊 Type | 20 cm (8") slim subwoofer |
⚡ RMS / Max Power | 250 W / 500 W |
🎚 Impedance | 2+2 Ω (dual coil) |
🎛 Maximum Excursion (X-Max) | +/- 15 mm |
🏗 Membrane material | Fiberglass & Carbon |
🔩 Structure | Ultra-flat steel frame |
📏 Recessed depth | 78 mm |
📐 Mounting diameter | 182 mm |
🔊 Recommended speaker type | Enclosed (10-15L) / Bass-reflex (15-25L) |
📦 Package Contents
✔ 1 x HIFONICS ZST8D2 Subwoofer
✔ 1 x Installation Manual
🎯 Why choose this subwoofer?
✔ Ideal for vehicles with limited space (doors, rear seats, etc.)
✔ Ultra-thin size but impressive power
✔ High-end membrane for impeccable sound reproduction
✔ Flexible mounting in sealed or bass-reflex enclosure
✔ HIFONICS brand, a guarantee of quality and performance
🔊 HIFONICS ZST8D2: The slim subwoofer that combines power and compactness for deep, punchy bass!

Shipping Policy
At Multison, we are committed to providing you with a fast, reliable and secure delivery service for all your in-car audio, video and multimedia products.
Delivery Zones
We deliver to mainland France and several European countries, directly from our warehouse in France.
Delivery Times
Delivery times vary depending on the product and destination:
- Metropolitan France : Generally, 4 to 8 working days after order processing.
- Europe : Approximately 5-15 business days depending on destination and local shipping conditions.
Please note that delivery times are indicative and may vary depending on periods of high demand, such as holidays or sales.
Order Tracking
As soon as your order is shipped, you will receive a confirmation email containing a tracking number allowing you to follow your package in real time.
Shipping Costs
Shipping costs are automatically calculated at checkout based on the size, weight and destination of your package. Free shipping options may be available for certain purchase amounts or during special promotions.
Delays and Incidents
In case of any delay or problem related to the delivery, our customer service is at your disposal to assist you. You can contact us via our "We are here to help you" page for any questions or follow-ups.
Returns
We want you to be completely satisfied with your purchases. If you are not completely satisfied, here is our return policy:
- Return Period : You have 14 days from receipt of your order to make a return.
- Return Conditions : Items must be in their original condition, unused, and in their original packaging.
- Return Procedure : Please contact our customer service via our "We're here to help" page for return instructions. Return fees may apply depending on the circumstances.
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Installation guides
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Care instructions
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