custom 1Pcs DC 10-24V low-pass module accessories filter board amplifier 22Hz-300Hz preamp volume smart speaker control

We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase.

Product description

• Power supply voltage: DC10-24V DC single power supply
• Frequency range: 22Hz-300Hz
• Audio input: mono or two-channel
• Audio output: Mono
• PCB specifications: 78x32mm, Thickness: 1.6mm
• PCB Materials: FR-4 ultra-hard glass plate
• Finished board Weight: 30g
• Plate mounting holes center to center spacing: 70x24mm, hole diameter: 3.2mm
• Potentiometers axial center spacing: 32.5mm

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