Single Power Supply 10-24V Super Dynamic Bass Boost Front Stage Board for car audio with 22Hz-300Hz frequency range, made from FR-4 fibreglass PCB measuring 78x32mm and weighing 30g
Single Power Supply 10-24V Super Dynamic Bass Boost Front Stage Board for car audio with 22Hz-300Hz frequency range, made from FR-4 fibreglass PCB measuring 78x32mm and weighing 30g
Single Power Supply 10-24V Bass Boost Front Stage Board for Car Audio Enhancement
This front stage board is designed as a component for enhancing bass response in car audio systems. Its primary function is to process incoming audio signals, applying a boost within a specific low-frequency range. A key practical advantage is its compatibility with a wide 10-24V DC power supply range, which allows it to work with the varying electrical systems found in different vehicles without requiring a separate, dedicated voltage regulator. The board accepts either mono or dual channel inputs, offering flexibility for integration into various pre-existing audio setups, and outputs a mono signal ready for amplification. Its compact form factor and defined mounting points aim to simplify the physical installation process for enthusiasts and installers.
Features and Construction
The board's design focuses on providing a specific audio processing function with a construction suited to the automotive environment. Its specifications are grounded in measurable electrical and physical parameters that inform its installation and use.
Material and Build
The circuit board is fabricated from FR-4 fibreglass, a common PCB substrate material chosen for its mechanical strength and electrical insulation properties. This contributes to the board's ability to withstand the physical handling during installation and the minor vibrations typical in a vehicle. The board has a stated thickness of 1.6mm, which provides a rigid platform for the soldered components. The net weight of the finished board is 30g, indicating a relatively lightweight component that won't add significant mass to an installation.
Size and Practical Fit
With overall dimensions of 78mm in length and 32mm in width, the board presents a compact footprint. This size allows it to be fitted into tight spaces often found behind dashboards or within centre consoles. The mounting hole pattern, with a centre-to-centre spacing of 70mm by 24mm and holes of 3.2mm diameter, is designed for secure fastening using standard hardware. The 32.5mm centre spacing between the potentiometer shafts is a fixed specification that determines the layout of any front-panel controls if the board is to be made accessible for adjustment.
Uses and Placement
This component is intended for use within the signal chain of a car audio system, specifically to modify the bass response before the signal reaches the amplifier. Its operational characteristics define the scenarios where it is most applicable.
Event or Professional Use
For audio installers or enthusiasts building a custom car audio system, this board serves as a dedicated bass boost module. Its defined 22Hz to 300Hz frequency range allows for targeted enhancement of sub-bass and low-mid frequencies, which can be useful for tailoring the sound to specific music genres or compensating for acoustic deficiencies in a vehicle cabin. The mono output simplifies the signal path when driving a subwoofer amplifier.
Everyday Home Use
While designed for automotive 12V systems, the board's 10-24V DC input range means it could theoretically be adapted for use with a suitable bench power supply in a home workshop or for prototyping purposes. However, its design and form factor are primarily oriented towards fixed installation in a vehicle, not casual desktop use.
Benefits and Buying Value
The value of this product lies in its specific function and the concrete parameters provided for integration. It offers a focused solution rather than a multi-feature device.
Reuse and Low Maintenance
As a solid-state electronic module with no moving parts, it requires no routine maintenance once installed. The FR-4 substrate and soldered components are not subject to wear under normal use. The board can be reused in different installations if removed carefully, provided its electrical specifications match the new application's requirements.
Why Choose This Product
This board is a suitable choice for someone needing a specific bass boost circuit with known dimensions and power requirements to complete a custom audio project. The clearly stated PCB size, hole pattern, and voltage range allow for precise planning during the build phase. It provides a defined function—boosting frequencies between 22Hz and 300Hz—without extraneous features, which can be an advantage for focused system design.
