Noisy transformer for EL wire

The lowest noise EL wire inverter available.

Silent Bright EL Wire Inverter

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Silent Bright EL Wire Inverter from Zappy's on Tindie

Modengzhe DC 12V EL Wire Inverter, 1-5M Electroluminescent Driver Unit for Neon Glow Cold Light Strip : Automotive

EL Wire is Spanish for…The Wire

EL Wire Driver : 4 Steps - Instructables

[Reduce noise] MaxLax el wire applied upgraded battery pack so decreace the noise which emits from the inverter.But there is still a little noise.The

EL Wire 5 Pack, 9ft Neon Light Wire Noise Reduction with Battery Pack(Green, Blue, Red, White, Pink)… (9ft)

10pcs Neon EL Wire Power Driver Controller for 1-10M LED EL Wire Light Inverter Supply Adapter Flexible Neon Wire Driver DC 12V - AliExpress

Neon like LED wire power supply emitting high pitch noise when under a load. Is there a fix or a wall outlet solution? : r/AskElectronics

Why Does My El Inverter Make A High Pitch Sound