Ground Zero GZRA 450.1-MICRO 480W RMS 1 Ohm
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Description
Description
Highlights
- Ultra-compact mono subwoofer amplifier, ideal for discreet installations
- High-efficiency Class D technology
- SMD components for maximum reliability
- Variable active crossover and integrated bass boost
- High-level input with auto-on function
- Bass remote included
- Stable power supply and compact heat sink with Ground Zero engraving
Description
The Ground Zero GZRA 450.1-MICRO is an ultra-compact mono subwoofer amplifier designed to deliver solid power in a minimal footprint. Its Class D technology and SMD components ensure discreet integration under a seat or in a trunk, with 480W RMS at 1 ohm to effectively drive your subwoofer. The variable active crossover and bass boost allow for precise adjustment, while the included bass remote gives you control from your seat.
- Ideal for compact installations with a subwoofer
- Variable active crossover for precise filtering (Subsonic, LPF, BPF)
- Bass boost to enhance low frequencies
- Bass remote included for real-time control
- High-level input with auto-on for direct connection to the original car radio
Available at Sound Auto Concept, your car audio specialist.
Technical specifications
| Type | Class D mono amplifier |
| Channels | 1 |
| Power (@ 4Ω) | 180 Watts RMS |
| Power (@ 2Ω) | 310 Watts RMS |
| Power (@ 1Ω) | 480 Watts RMS |
| Max. Power (CEA-2006A / 10% THD+N) | 640 Watts |
| RCA / high-level input sensitivity | 0.4 – 8.3 V / 1.3 – 25 V |
| Frequency response | 10 – 250 Hz |
| Subsonic / LPF / BPF | Yes / Yes / Yes |
| Bass Boost / Phase Shift | Yes / No |
| High-level input / Auto-on | Yes / Yes |
| Remote control | Included |
| BIAS adjustment | No |
| Link Mode | No |
| Dimensions (W x L x H) | 82 x 142 x 40 mm / 3.23″ x 5.59″ x 1.57″ |
Why choose it?
- 480W RMS at 1 ohm in an ultra-compact format: power and discretion combined
- Variable active crossover and bass boost for fine-tuning your subwoofer
- Bass remote included to adjust the level without leaving your seat
- High-level input with auto-on: compatible with all original car radios
- Ground Zero brand known for quality and reliability in car audio
⚠️ IMPORTANT - INSTALLATION: It is IMPERATIVE to connect this amplifier to the impedance recommended by the manufacturer and to use the recommended wire gauge. For amplifiers over 2000W RMS, the vehicle's original battery is no longer sufficient. It is strongly advised to adapt the power supply (additional battery, reinforced alternator) to the amplifier's consumption to avoid any risk of damage and ensure optimal performance. WARNING: Any voltage drop below 12V can damage the product.
pre-order
pre-order
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The discount is automatically applied to your cart.
The announced delivery times are given as an indication and expressed in working days.
They may be extended in case of supplier holidays, carrier delays, or unfavorable weather conditions.
We make every effort to keep you informed and ensure the delivery of your order as quickly as possible.
If you have any questions, please contact us via the website chat or consult our General Terms and Conditions of Sale, available at the bottom of the page.
The Sound Auto Concept Team
Order Tracking
Order Tracking
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Best price guaranteed
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Free delivery from €49*
Free delivery from €49*
We offer several delivery options to meet your needs.
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Advisory Service
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Returns
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