Ground Zero GZRA 65.4-MICRO 4x 65W RMS 4 Ohms
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Description
Description
Highlights
- Ultra-compact, 4-channel ISO amplifier, plug and play for OEM installations
- High-efficiency Class D technology
- SMD components for maximum reliability
- Fixed high-pass filter for simplified configuration
- Easy integration of additional mono amplifiers
- High-level input with auto-on function
- Stable power supply and compact heatsink with Ground Zero engraving
- ISO harness included
Description
The Ground Zero GZRA 65.4-MICRO is a micro 4-channel ISO amplifier designed for plug-and-play installations as a replacement or addition to an OEM system. Its ultra-compact design and SMD components ensure discreet integration into the most demanding vehicles, without sacrificing sound quality. Thanks to its high-level input with automatic signal detection (auto-on), it connects directly to the speaker outputs of the original car radio.
- Ideal for discreet installations as an OEM replacement
- Compatible with the addition of a mono amplifier for a subwoofer
- Fixed high-pass filter for quick implementation
- ISO harness provided for immediate connection
Available at Sound Auto Concept, your car audio specialist.
Technical specifications
| Type | Class D Amplifier |
| Channels | 4 |
| Power (@ 4Ω) | 4x 65 Watts RMS |
| Power (@ 2Ω) | 4x 75 Watts RMS |
| Bridged power (@ 4Ω) | 2x 150 Watts RMS |
| Max. power | 340 Watts |
| Frequency response | 10 Hz – 22 kHz |
| HPF / LPF / BPF | Yes / Yes / Yes |
| Bass Boost / Phase switch | No / No |
| High-level input / Auto-on | Yes / Yes |
| Remote control | No |
| BIAS adjustment | No |
| Link Mode | No |
| Dimensions (W x L x H) | 82 x 185 x 40 mm / 3.23″ x 7.28″ x 1.57″ |
Why choose it?
- Ideal plug-and-play solution for upgrading an OEM system without complex modifications
- Discreet micro format, easy to hide under a seat or in a trunk
- ISO harness included: quick and clean installation
- Class D technology for low power consumption and minimal heat generation
- Ground Zero brand recognized for quality and reliability in car audio
pre-order
pre-order
Enjoy 5% off all pre-order products.
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
Best price guaranteed
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The Sound Auto Concept team.
Free delivery from €49*
Free delivery from €49*
We offer several delivery options to meet your needs.
Free shipments are made via a relay point.
If you prefer home delivery, a surcharge may apply when ordering.
For shipments outside France, please refer to our "Deliveries and Returns" section for more information.
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Advisory Service
Advisory Service
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Returns
Returns
For returns, you have 14 days after receiving your items to return them if you are not entirely satisfied 🔁
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