Bass booster audio circuit board single power supply 10-24V DC super dynamic front stage board mono output 22Hz-300Hz range FR-4 fiberglass PCB 78mm x 32mm x 1.6mm size with 30g weight
Bass booster audio circuit board single power supply 10-24V DC super dynamic front stage board mono output 22Hz-300Hz range FR-4 fiberglass PCB 78mm x 32mm x 1.6mm size with 30g weight
Single Power Supply 10-24V Super Dynamic Bass Boost Front Stage Audio Board
This front stage audio circuit board is designed for users needing dedicated low-frequency enhancement within a mono audio signal path. Its core function is to provide a bass boost, operating across a frequency range from 22Hz to 300Hz, and it is engineered to work with a simple, single DC power supply ranging from 10 to 24 volts. This makes it a practical component for aftermarket car audio installations, compact portable speaker builds, or other sound reinforcement projects where space and power simplicity are considerations. The board accepts audio input in either mono or dual-channel configuration and outputs a processed mono signal, focusing its processing on the lower end of the audio spectrum.
Features and Construction
The board's design centres on straightforward integration and robust physical construction. Key specifications are defined to ensure compatibility with common enclosures and power systems, avoiding the need for complex dual-rail power supplies. The construction details provided allow for precise planning of installation space and mounting hardware.
Material and Build
The circuit is printed on a super hardness FR-4 fiberglass board. FR-4 is a standard material for printed circuit boards (PCBs), valued for its flame retardancy, good electrical insulation properties, and mechanical strength. This provides a stable and durable platform for the electronic components that make up the bass boost circuit, helping to protect against physical stress and thermal changes that can occur in audio applications.
Size and Practical Fit
The PCB's dimensions are 78mm in length, 32mm in width, and 1.6mm in thickness, resulting in a compact footprint. For mounting, the board features fixing holes with a centre spacing of 70mm by 24mm, each with a 3.2mm diameter, suitable for M3 screws. The potentiometer shafts are spaced 32.5mm apart centre-to-centre, which is a key measurement for selecting compatible knobs and ensuring panel cutouts are correctly aligned. The entire assembled board has a net weight of 30 grams.
Uses and Placement
This board serves as a signal processing module within a larger audio chain. Its application is defined by its technical parameters, which suit specific upgrade or build scenarios where bass response needs targeted adjustment without altering the entire amplifier or source unit.
Event or Professional Use
In professional or fixed-installation contexts, such as small venue background music systems or dedicated monitor setups, this module can be integrated into a signal processor rack or built into a custom console to provide a standalone bass EQ control. Its 10-24V DC power range allows it to be powered from common regulated bench supplies or dedicated audio power distribution units, offering installation flexibility.
Everyday Home Use
For DIY audio enthusiasts and home workshop projects, this board is a component for enhancing a personal stereo, a custom Bluetooth speaker, or a computer sound system. The single power supply requirement simplifies wiring, as it can often be tapped from the main amplifier's existing DC rails. The mono output suits single-subwoofer or consolidated low-frequency driver applications commonly found in home builds.
Benefits and Buying Value
The value of this product lies in its defined specifications and focused functionality. It offers a specific audio processing task in a pre-engineered, physical format that saves time and technical effort compared to designing a similar circuit from scratch.
Reuse and Low Maintenance
As a circuit board built on a durable FR-4 substrate, it is designed for long-term use within an assembled unit. Once correctly installed and connected, it requires no routine maintenance. The solid-state design lacks moving parts, contributing to reliable operation over time provided it is used within its stated electrical parameters.
Why Choose This Product
This board is selected for its clear and measured specifications: a defined 10-24V power range, precise physical dimensions, and a stated 22Hz-300Hz frequency response for bass enhancement. It provides a concrete solution for adding a dedicated bass control stage to a mono audio path, with all necessary mounting and interconnection details supplied, allowing for informed planning and integration into a broader project.
