Dual NE5532 tunable preamp board Audio equalizer Preamp Tone EQ control Preamp DIY kit PCB components

Lonten is a professional PCB and PCBA manufacturer. Shenzhen, China, one-stop OEM solution provider. Provide high quality bare PCB and PCB assembly services, including component procurement. Injection parts and metal parts assembly, MCU programming and functional testing, a large number of wholesale sales of global buyers.
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Power Supply: AC12V-18V
Appearance Size: 100*44*23mm
OP AMP Chip: dual NE5532
Input Interface:2.54-5.08
Output Interface: 2.54-5.08
Output Voltage: DC12V
Channel: Dual Channels
Type Of Adjustment: 4 Way (Treble+Alto+Bass+Total Volume)