Ground Zero | Barcode: 4037072026504

GZCA 8000.M1

799,00€

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Amplifier

Packaging Unit

variant

Product variants

Free shipping on orders of €49 or more

Shipping

✓ Free shipping on orders of €49 or more within Germany and on orders of €99 or more to the EU.

✓ Delivery times vary by product and can be found on the product page; typically 1–3 business days for in-stock items; international shipping times may vary, usually 6–10 business days.

✓ In most cases, shipments are handled by DHL, UPS, and GLS.

✓ Depending on the product and location, items may also be shipped via other carriers.

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Standard Shipping Method

✓ 1–40 kg = DHL, UPS, and GLS

✓ 40.1–Maximum kg = Freight carrier

✓ Oversized items = freight carrier

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Parcel Pickup

✓ Pickups are made regularly Monday through Friday. Orders received by 3:00 p.m. for items in stock are typically processed the same day and transported directly to the package center.

5% discount for payment in advance

Get a 5% discount for paying in advance. The discount is automatically applied in the shopping cart/checkout and is valid for all products. Coupons or discount codes may be excluded from this offer or may already be combined with it.

Wiring Wizard & Port Calculator

Use our wiring assistant for easy speaker and subwoofer connections! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The datasheet shows you which connection each amplifier is designed for!

Our port calculator shows you the tuning characteristics of your enclosure! The net volume is always particularly important here; calculate the subwoofer’s actual resonant chamber volume beforehand to get the correct result. The net volume is calculated by subtracting all dead spaces and is crucial for enclosure design.

Downloads

Bedienungsanleitung

The Ground Zero GZCA 8000.M1 was developed for uncompromising SPL and performance-oriented SQL applications. The highly efficient Class D technology enables enormous output power while maintaining high efficiency and low heat generation. Thanks to the stabilized high-voltage power supply, power output remains constant even under heavy loads, while the integrated active crossover and bass boost allow for precise tuning to a wide variety of subwoofer systems.

Generously sized power and speaker terminals ensure a reliable power supply even under extreme power demands. The flat aluminum enclosure in the classic Ground Zero design promotes effective heat dissipation and simplifies installation. The wired bass-level remote control included in the package allows for convenient adjustment of the bass level directly from the driver’s seat. This makes the GZCA 8000.M1 ideal for high-performance subwoofer setups in the SPL and high-end car audio sectors.

Technical Specifications

1-Channel Class-D Competition SPL Amplifier
Stable at 1 ohm
Highly Efficient Class D Technology
Reliable High-Voltage Power Supply
Variable Active Crossover
Variable low-pass filter: 40–200 Hz (12 dB/oct.)
Variable subsonic filter: 15–80 Hz (12 dB/oct.)
Built-in Bass Boost
Frequency response: 10–200 Hz
Wired bass level remote control included
Generously sized power and speaker connections
Flat aluminum heat sink
Particularly suitable for SPL and SQL applications

RMS Output Power

1 × 2400 watts RMS @ 4 ohms
1 × 4,500 watts RMS @ 2 ohms
1 × 8,100 watts RMS @ 1 ohm

Maximum Output Power

1 × 9,800 watts max. @ 1 ohm

Dimensions

Width: 200 mm
Length: 308 / 342 mm
Height: 57 mm

What's Included

Ground Zero GZCA 8000.M1
Wired Bass Level Remote Control
User Manual

Payment & Security

Payment Methods

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Frequently asked questions about the GZCA 8000.M1 amplifier

How much power does the GZCA 8000.M1 deliver at different impedances?

The Ground Zero GZCA 8000.M1 delivers 2,400 watts RMS into 4 ohms, 4,500 watts RMS into 2 ohms and achieves a stable 8,100 watts RMS at 1 ohm, making it an uncompromising SPL competition amplifier.

What filter options does the Competition amplifier offer for sound adjustment?

The amplifier features a built-in active crossover with high-pass, low-pass and band-pass functions, as well as a variable bass boost option for precise sound and level adjustment.

How big is the GZCA 8000.M1, and will it fit in my car?

Despite its enormous power output, the highly efficient Competition amplifier is compact in design. You can find the exact dimensions in the product data sheet. The robust housing, featuring optimised thermal management, has been specially developed for installation in vehicles.

Can I also run the amplifier in bandpass mode?

Yes, the GZCA 8000.M1 supports both low-pass and band-pass modes. By combining a high-pass and a low-pass filter, you can precisely filter out a specific frequency range – ideal for specialised SPL applications.

How efficient is the Class D technology in the GZCA 8000.M1?

Modern Class D technology ensures high efficiency whilst generating minimal heat – ideal for high-powered SPL set-ups. This means less heat generation and reduced strain on the vehicle’s electrical system whilst delivering maximum power output – perfect for high-performance car audio systems.

Why doesn’t the GZCA 8000.M1 have a high-level input?

The Ground Zero Competition amplifier is designed for professional SPL applications where only pre-amp signals are used. This ensures optimum signal quality and minimal interference for maximum performance in competitions.

Which speakers can I use with the GZCA 8000.M1?

This mono amplifier is ideal for high-power subwoofers rated between 1 and 4 ohms. Thanks to its robust 1-ohm capability, you can also run several subwoofers in parallel. Make sure your speakers can handle the high RMS power.

How do I activate the bass boost function correctly?

The variable bass boost function can be adjusted continuously and specifically boosts the low frequencies. Start with a moderate setting and increase it gradually until you achieve the desired impact. Bear in mind the power handling limits of your speakers.

GZCA 8000.M1 - Here's what our expert has to say

In competitions, it’s often the smallest of differences that make the difference between victory and defeat. The GZCA 8000.M1 gives me the control and power I need.