1. Introduction and Overview
The Hifonics Brutus BRX3016.1D is a 3000 Watt Mono Block Amplifier designed to deliver powerful audio for car sound systems. It features Super D Class technology with Ultra-Fi MOSFET outputs for maximum power and efficiency, making it suitable for powering subwoofers. This amplifier incorporates advanced audio technology for clear sound reproduction with minimal distortion. It also offers precise audio control through variable electronic crossovers and an onboard equalizer, along with a wired bass remote for convenient adjustments.

Figure 1: Front view of the Hifonics Brutus BRX3016.1D Amplifier.
2. Setup and Installation
Proper installation is crucial for optimal performance and safety. Ensure all connections are secure and correctly polarized. This amplifier is designed for universal fitment and flexible connection options.
2.1 Power and Speaker Connections
The amplifier features high-temperature, impact-resistant, nickel-plated connectors with allen head set screws for secure wire termination and an erosion-resistant seal.
- Power Input: Connect 0-gauge power and ground terminals.
- Remote Turn-On: Connect the remote wire to your head unit's remote output.
- Speaker Output: Connect 8-gauge speaker wire terminals to your subwoofers.

Figure 2: Rear panel showing power, ground, remote, and speaker output terminals.
2.2 Audio Input Connections
The amplifier offers both nickel-plated RCA inputs and high-level inputs for integration with factory or aftermarket audio systems.
- RCA Inputs: Use high-quality RCA cables to connect your head unit's pre-outs to the amplifier's RCA inputs.
- High-Level Inputs: If your head unit does not have RCA outputs, use the high-level inputs.
- Bridge RCA: This amplifier is strappable, allowing for bridging with another compatible amplifier.

Figure 3: Front panel showing RCA inputs and various control adjustments.
3. Operating Instructions
The BRX3016.1D provides comprehensive controls to fine-tune your audio experience.
3.1 Audio Adjustments
- Gain Control: Adjust the input sensitivity to match the output of your head unit.
- Variable Electronic Crossovers: Tailor specific frequencies to your subwoofers for optimal performance.
- Onboard Equalizer: Further refine the sound profile.
- Phase Adjustment (0-180°): Align your subwoofer's output with your main speakers for a cohesive sound stage.
- Subsonic Filter: Protects subwoofers from extremely low, inaudible frequencies that can cause damage.
3.2 Wired Bass Remote
The included wired bass remote allows you to adjust bass frequencies conveniently from anywhere in your vehicle.

Figure 4: Wired bass remote control for convenient bass adjustment.

Figure 5: Remote cable for connecting the bass remote to the amplifier.
4. Maintenance
To ensure long-lasting performance, the Brutus amplifier features a classic aluminum Hifonics heat sink design to minimize heat buildup on the Ultra-Fi output devices. Regularly inspect the amplifier for dust and debris, and ensure adequate ventilation around the unit.

Figure 6: Side view of the amplifier, highlighting the heat sink design.
5. Troubleshooting
The amplifier includes LED system protection circuitry diagnostics to monitor overload and speaker short protection. If the protection LED illuminates, check the following:
- Overload: Reduce the gain setting or check for speaker impedance issues.
- Speaker Short Protection: Inspect speaker wiring for any shorts or frayed wires. Ensure correct impedance matching.
- Thermal Protection: Ensure the amplifier has adequate ventilation and is not overheating. Allow it to cool down.
- Power Issues: Verify all power and ground connections are secure and that the battery voltage is sufficient.
6. Specifications
| Feature | Specification |
|---|---|
| Output Power | 3000 Watts |
| Number of Channels | 1 (Mono) |
| Item Model Number | BRX3016.1D |
| Item Dimensions (L x W x H) | 17.7 x 9.8 x 2.4 inches |
| Item Weight | 4.4 pounds |
| Material | Aluminum |
| Color | Green |
| Mounting Type | Surface Mount |
7. Official Product Videos
Explore the advanced technology and features of Hifonics amplifiers through these official product videos.
Hifonics Zeus ZXX Amplifiers Overview
Video 1: An overview of Hifonics Zeus ZXX Amplifiers, showcasing key features and design principles that apply across Hifonics' amplifier lines, including Ultra-Fi MOSFETs and electronic crossovers.
Hifonics Zeus ZRX V2 Amplifiers
Video 2: A look at the Zeus ZRX V2 series, highlighting compact design, high sound quality, nickel-plated RCA inputs, and electronic equalizer features common in Hifonics amplifiers.
8. Warranty and Support
For warranty information, technical support, or further assistance, please visit the official Hifonics website or contact their customer service. Keep your purchase receipt as proof of purchase for any warranty claims.
Visit the Hifonics Store for more products and information.





