I will design microphone preamp pcb, subwoofer amplifier pcb and speaker audio circuit

Build a powerful, reliable audio system around the right circuit.

I will design a custom subwoofer amplifier PCB and speaker audio circuit based on your required power, impedance, supply voltage and application.

I can develop or optimize circuits for subwoofer amplifiers, speaker amplifiers, Class D/AB audio stages, bass systems and custom audio equipment.

What I can provide:

• Custom subwoofer amplifier circuit
• Speaker amplifier PCB
• Class D / Class AB amplifier circuits
• Audio input and gain stages
• Bass and tone control circuits
• Power supply integration
• Component selection
• Circuit schematic
• PCB layout
• BOM and manufacturing files
• Gerber files

I focus on practical audio electronics with attention to signal integrity, grounding, power distribution, thermal considerations and reliable component selection.

Send your amplifier requirements, existing schematic or product idea, and I will develop the electronics around it.