GZPW 15XMAX-II Subwoofer
Pre-order - Lead times and availability
Pre-order - Lead times and availability
Enjoy 5% off pre-order products, automatically applied at checkout.
Offer not valid on MTX Audio, Alpine, Focal, Pioneer, Kenwood, Dynavin, JVC and JBL products.
How to understand the displayed delivery times?
For greater transparency, we display the availability of each product in a box at the top of its product page:
- 🟢 In stock: product available in our warehouse, ready to be shipped.
- 🟠 Pre-order – X business days: average time to receive the product in our warehouse before it is shipped to you.
Delivery times are estimates and may vary depending on suppliers and shipping.
We do our best to provide you with clear and reliable information so that you can order with full knowledge of the situation.
Upon receipt of the product, your order is automatically prepared and shipped. You will receive tracking information by email.
Need fast delivery? Choose "In stock" products.
Free delivery from €49*
Free delivery from €49*
🚚 Free delivery on orders over €49 with Chronopost Économique to a pickup point (estimated delivery time of 4 to 10 business days).
Please note: some heavy or bulky parcels cannot be delivered to a pickup point and may require a contribution towards shipping and handling costs.
These costs are automatically calculated and displayed in your cart before you confirm your order.
Other faster delivery methods are also available depending on the products and your delivery address.
Delivery information
Delivery information
📦 Preparation and shipping
In-stock products ordered before 12 p.m. are generally shipped the same day. After 12 p.m., shipping generally takes place on the next business day.
Pickups are available Monday through Friday, excluding holidays.
🚚 Our delivery methods
- Chronopost Économique pickup point: free delivery with purchases of €49 or more (4 to 10 business days).
- Chronopost 24h pickup point: fast delivery to a pickup point.
- 24h home delivery: our only home delivery option. Please note that this delivery method is not considered a guaranteed express delivery.
Delivery times begin once the carrier has accepted the package and are provided as estimates in business days.
Important: check that your product is listed as "In stock" on its product page. For pre-orders, shipping takes place only after the product has been received at our warehouse.
Some heavy or bulky packages may incur additional shipping and handling fees, which are automatically displayed in your cart.
⚠️ Receiving your package
Check the condition of your package before accepting it. In the event of damage, make specific reservations with the carrier or refuse the package if necessary.
If you experience any problems, please contact our customer service team promptly.
Advisory Service
Advisory Service
Unsure about choosing a product or its compatibility? Our team is here to help!
📞 Phone: 09 85 13 66 35
💬 Live chat: directly on our website.
🕒 Our hours:
- Tuesday to Saturday
- Mornings: 9:30 am – 12:00 pm
- Afternoons: 1:30 pm – 6:00 pm
Need help choosing your equipment?
Our advisors can guide you and even prepare your cart directly via chat, with products tailored to your needs.
💪 Take advantage of our technical expertise to order with complete confidence!
The Sound Auto Concept Team
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Description
Description
Ground Zero Subwoofer GZPW 15XMAX-II
🔥 Highlights:
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💪 High RMS power – 6,000 W for deep and punchy bass
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🌀 Klippel® optimized technology – precise cone control even at high excursion
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🏗 Airflow-optimized cast aluminum basket – robustness and efficient cooling
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⚡ 3-layer long-throw Xmax surround – 80 mm maximum excursion for impressive air displacement
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🎛 4-layer, 100 mm / 4″ FlatWire CCA voice coil – extreme power handling with perfect control
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🏎 Robust and stable construction – 7-layer 12″ spider and aluminum dust cap
📝 Description:
The GZPW 15XMAX-II is designed for SPL and high-power applications, offering perfect cone control and maximum excursion for powerful and precise bass. Every component has been designed to withstand extreme pressure levels, with long-term reliability.
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Rigid aluminum cone for clear and precise sound
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Massive push terminals for a reliable connection
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Ideal for high-power, long-excursion bass systems
📊 Technical Specifications:
| Feature | Value |
|---|---|
| Type | Long-excursion SPL Subwoofer |
| Diameter | 38 cm / 15″ |
| Power handling (RMS) | 6,000 W |
| Impedance | 2 x 1 Ω |
| Efficiency | 85 dB |
| Power recommendation | 4,000 – 8,000 W |
| Voice coil | 100 mm / 4″ CCA, 4-layer flat wire |
| Cone | Aluminum |
| Maximum excursion (Xmax) | 80 mm / 3.15″ |
| Mounting Ø | 360 mm / 14.17″ |
| Mounting depth | 310 mm / 12.20″ |
| Resonance frequency (Fs) | 30 Hz |
| Damping factor (Qts) | 0.42 |
| Equivalent air volume (Vas) | 27 L / 0.95 ft³ |
| Basket | Airflow-optimized cast aluminum |
| Spider | 7-layer 12″ |
| Dust cap | Aluminum |
🎯 Why choose it?
✔ Ideal for low frequency bass
✔ Impressive maximum excursion for high air displacement
✔ Robust and durable construction for reliable long-term performance
✔ Rigid aluminum cone for powerful and precise sound
GZPW 15XMAX-II Subwoofer
Payment & Security
Payment methods
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