HIFONICS ZST10D4 - Slim subwoofer 25 cm 300 W RMS
Produit disponible sous 6 jours.
SKU: ZST10D4
Category: 25 cm Subwoofers - Compact but Powerful, Car Audio Subwoofers, Dual Voice Coil Subwoofers - Power and Versatility, HIFONICS, Home Page
Vendeur:HIFONICS

HIFONICS ZST10D4 - Slim subwoofer 25 cm 300 W RMS
Product Description
🚗 Intense bass, even in small spaces!
A good subwoofer is essential for an immersive in-car audio experience. However, conventional subwoofers often have a great depth , making them difficult to install.
With the ZEUS STREET ZST series , HIFONICS offers an ultra-flat solution , allowing you to install a powerful subwoofer even in tight spaces.
🔥 Why choose the HIFONICS ZST10D4?
✅ Ultra-flat format : At only 87 mm deep, it fits easily where conventional subwoofers cannot fit.
✅ Power and sound quality : 300 W RMS (600 W max) for deep, punchy bass.
✅ Glass & carbon fiber membrane : Exceptional rigidity for precise and distortion-free sound reproduction .
✅ Flexible Configuration : Dual 4+4 Ω voice coil , ideal for various wiring options with an amplifier.
✅ Compatible with several types of boxes :
- Sealed enclosure: 15-25L for precise and controlled sound.
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Bass-reflex for even more sound pressure .
✅ Robust Design : Reinforced steel frame, powerful dual magnet and large voice coil for increased durability.
🔧 Main Features 🔍
Features | Details |
---|---|
🔊 Type | 25 cm (10") slim subwoofer |
⚡ RMS / Max Power | 300 W / 600 W |
🎚 Impedance | 4+4 Ω (dual coil) |
🎛 Maximum Excursion (X-Max) | +/- 15 mm |
🏗 Membrane material | Fiberglass & Carbon |
🔩 Structure | Ultra-flat steel frame |
📏 Recessed depth | 87 mm |
📐 Mounting diameter | 232 mm |
🔊 Recommended speaker type | Closed (15-25L) / Bass-reflex |
📦 Package Contents
✔ 1 x HIFONICS ZST10D4 Subwoofer
✔ 1 x Installation Manual
📥 Downloads
📑 User Manual
📊 Technical sheet
🎯 Why choose this subwoofer?
✔ Ideal for installations with limited space
✔ Slim size but powerful bass
✔ Ultra-rigid diaphragm for distortion-free bass
✔ Fits sealed and bass-reflex enclosures
✔ Flexible configuration with its dual 4+4 Ω voice coil
✔ HIFONICS brand, a guarantee of performance and quality
🔊 HIFONICS ZST10D4: A slim subwoofer that packs a punch!

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.
We are here to support you in your shopping experience and ensure your satisfaction.
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Installation guides
Access detailed tutorials and tips for simple and successful installation of your equipment.
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Care instructions
Follow our recommendations to keep your equipment in perfect condition and extend its lifespan.
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Specific Services
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