GZIA 1000.1 Mono Subwoofer Amplifier

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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.

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Upon receipt of the product, your order is automatically prepared and shipped. You will receive tracking information by email.

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🚚 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.

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• Tuesday to Saturday
• Mornings: 9:30 am – 12:00 pm
• Afternoons: 1:30 pm – 6:00 pm

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The Sound Auto Concept Team

Ground Zero Mono Subwoofer Amplifier GZIA 1000.1

🔥 Highlights:

• 💥 High and stable power – up to 1250 W RMS at 1 Ω

• ⚡ Ultra-efficient Class D – low consumption and controlled heat

• 🎚 Precise bass control – variable active crossover and bass boost

• 🛡 Complete protection – integrated triple protection circuit

• 🎛 Remote control included – convenient remote bass level adjustment

📝 Description:

The GZIA 1000.1 is a mono amplifier specifically designed for subwoofers, offering powerful and precise sound thanks to its Class D technology and its regulated GZ-PowerBalance power supply.

• 1 Ω stable for maximum performance on demanding subwoofers.

• High-level input with auto-on for easy integration into all systems.

• Large terminals and black anodized heatsink for safe and durable installation.

• Optimized for SPL and SQL with integrated active filter and bass boost function.

📊 Technical Specifications:

🎯 Why choose it?

✔ For demanding subwoofers requiring stable and powerful current
✔ For precise and convenient bass level adjustment
✔ Ideal for SPL and SQL
✔ Simple and secure installation thanks to large terminals and integrated protections