Ground Zero GZCK 165XSPL 4 Ohms (sold as a pair)

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 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.

📦 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.

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?

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💪 Take advantage of our technical expertise to order with complete confidence!

The Sound Auto Concept Team

Highlights

• High-efficiency 165 mm / 6.5" SPL midwoofer designed for demanding car audio installations
• Long-throw 38 mm / 1.5" CCAW voice coil for dynamic and precise reproduction
• Fiber-reinforced paper cone for optimal rigidity and fast transient response
• Long-throw foam surround for maximum excursion without distortion
• Anti-resonance steel basket for flawless mechanical stability
• Sold as a pair with protective grille included
• Max power 250 W — ideal for SPL systems and high-performance installations

Description

The 165 mm SPL midwoofer is designed for car audio enthusiasts who are looking for a speaker capable of delivering a high sound pressure level while maintaining clean musical reproduction. Its long-throw 38 mm CCAW voice coil gives it significant excursion capability, essential for handling high power without compression or distortion.

• Fiber-reinforced paper cone: rigid, lightweight, moisture-resistant
• Long-throw foam surround: controlled excursion, tight and precise bass
• Resonance-free steel basket: solid structure, easy mounting
• Paper dust cap: voice coil protection
• Solder terminal: reliable and durable connection
• Protective grille included: neat installation right out of the box

Available at Sound Auto Concept, your car audio specialist.

Technical specifications

Why choose it?

• Designed for SPL systems and high-power installations
• Long-throw CCAW voice coil: handles power without overheating
• Fiber-reinforced cone: precision and dynamics even at high volume
• Grille included: ready to install, neat finish guaranteed
• Sold as a pair: economical and consistent for a stereo installation