Need help?Do you have a question about the SKAR Audio SK-M9005D and is the answer not in the manual?
Details the controls and connections for the SK-M50010 amplifier, including RCA, HI INPUT, and gain settings.
Explains the controls and connections for the SK-M40040 amplifier, covering RCA, HI INPUT, crossover, and mode settings.
Outlines the controls and connections for the SK-M90050 amplifier, including RCA, HI INPUT, crossover, and bass boost.
Details power, remote, ground, and speaker output connections for amplifier setup.
Guides on diagnosing and resolving no sound or output issues, checking connections, fuses, and speakers.
Explains common protection triggers like overload, overheat, short, and voltage, and their solutions.
Addresses distortion and noise by checking input levels, speaker quality, and grounding connections.
Provides guidance on troubleshooting poor bass response, focusing on speaker cables and polarity.
The Skar Audio Sound Quality Mini Amplifier is a compact and high-performance audio amplification device designed for mobile audio systems. Its primary function is to enhance the sound quality and power output of your car's audio system, delivering a superior listening experience. The amplifier is available in several models, including the SK-M5001D, SK-M4004D, and SK-M9005D, each tailored to specific amplification needs.
This amplifier is engineered with a focus on sound quality, utilizing high-quality components and advanced workmanship to ensure optimal audio reproduction. It features a mini digital monoblock design for the SK-M5001D and full-range multi-channel capabilities for the SK-M4004D and SK-M9005D, offering versatility for various speaker configurations.
One of the key usage features of this amplifier is its stability across different impedance loads. The SK-M5001D is stable into a 1-ohm load, making it suitable for driving demanding subwoofers. The SK-M4004D is stable into 2-ohm stereo loads, while the SK-M9005D offers stability into 2-ohm stereo for channels 1-4 and 2-ohm mono for channel 5, providing flexible options for full-range speakers and subwoofers within a single unit.
The amplifier incorporates a high-speed MOSFET power supply, which contributes to its efficient and reliable performance. For precise audio tuning, it includes a variable crossover system. The SK-M5001D features a 24dB/Oct variable crossover, allowing users to fine-tune the frequency response. Additionally, the SK-M5001D is equipped with a variable subsonic filter, which helps eliminate extreme low frequencies that can be detrimental to speaker performance and sound clarity.
For enhanced connectivity, the amplifier offers high-level input options, making it compatible with a wide range of head units, including factory systems. This feature simplifies integration into existing audio setups without requiring extensive modifications.
Safety and protection are paramount in the design of the Skar Audio Mini Amplifier. It includes a comprehensive 4-way protection circuit that guards against thermal overload, high and low voltage fluctuations, speaker short circuits, and DC offset. This robust protection system ensures the longevity of the amplifier and connected components, providing peace of mind during operation.
The internal construction of the amplifier utilizes high-purity copper printed circuit boards, which contribute to optimal signal transfer and overall performance. For power and ground connections, the amplifier is designed with 4-gauge terminals, ensuring a secure and efficient power delivery system. The power supply itself is hand-made and of high grade, further emphasizing the commitment to quality and performance.
Installation and setup are made user-friendly with clearly labeled controls and connections. The RCA jack inputs allow for low-level signal input from head units, while the high-level inputs provide an alternative for factory systems. Gain control knobs are present on all models, enabling users to adjust the input sensitivity to match the signal level of different head units, ensuring optimal performance and preventing distortion.
The crossover controls are intuitive, with the SK-M5001D featuring a low-pass filter and a subsonic filter. The SK-M4004D and SK-M9005D include X-OVER controls with selectable HPF/FULL/LPF modes, allowing users to configure the amplifier for high-pass, full-range, or low-pass operation. The SK-M9005D also includes a bass boost feature, providing adjustable bass enhancement at 45Hz.
For convenience, the SK-M5001D includes a remote control port, allowing for easy adjustment of the gain level from the driver's seat. This feature enhances the user experience by providing quick and accessible control over the amplifier's output.
Maintenance features primarily revolve around proper installation and troubleshooting. The manual provides detailed instructions for power, remote, and ground connections, emphasizing the importance of secure and low-resistance connections to prevent issues. It also highlights the need for external fuse connections for the SK-M5001D, SK-M4004D, and SK-M9005D models, as they do not have built-in fuses. This external fuse protects the system and vehicle against short circuits in the power cable.
Troubleshooting guidelines are provided to address common issues such as no sound, protection mode activation, distortion, noise, and poor bass response. These guidelines encourage users to check all connections, fuses, speaker functionality, and input levels. For protection issues, the manual advises checking for overload, overheating, voltage problems, and DC offset. It also suggests ensuring adequate airflow around the amplifiers to prevent thermal shutdown. In cases of distortion or noise, users are guided to readjust input levels, check speaker quality, verify ground connections, and inspect RCA cables. Engine noise, often caused by poor grounding, is also addressed with recommendations to check all grounding connections.
The amplifier's design prioritizes a clean and powerful sound output, making it an excellent choice for audiophiles looking to upgrade their mobile audio experience. Its robust construction, comprehensive protection features, and flexible tuning options ensure both high performance and reliability.
General| Amplifier Class | Class D |
|---|---|
| Channels | 1 |
| RMS Power @ 4 Ohms | 900W |
| Frequency Response | 10Hz - 250Hz |
| Input Sensitivity | 200mV - 6V |
| Crossover Frequency | 50Hz - 250Hz |
| Phase Shift | 0 - 180 Degrees |
| Efficiency | > 85% |
| Power Output (RMS) | 900W |
| Peak Power | 1800W |
| Impedance | 2 Ohm |
| Subsonic Filter | 15Hz - 50Hz |
| Bass Boost | 0 - 18dB |
To Next Page
