Tube Preamp Power Supply For Tube Amp With Shielded Aluminum Case And Stainless Shield Dual Output 6.3V And 280V Input 95V 265V Shield Cover 5V Bluetooth Decoder Board Power Interface EMI Reduction With High Voltage Delay Rectification

EMI Shielded Power Supply for Tube Amps with Delay Rectification
✔️ Aluminum shell with stainless shield, 6.3V 280V outputs 30s delay

This switching power supply delivers clean dual voltages to tube preamps and amps while cutting electromagnetic interference.

✅ All aluminum alloy shell and stainless steel shield
✅ Dual outputs 6.3V and 280V with 95V 265V input
✅ 5V Bluetooth decoder board power interface included
✅ High voltage delay synchronous rectification about 30 seconds adjustable

💡 What is a tube amp power supply used for? A tube amp power supply gives steady power to audio gear that runs on vacuum tubes. - It keeps noise low so the sound stays clean across treble mids and bass. - The built in delay lets tubes warm up before high voltage kicks in. - Shielding blocks outside interference that can ruin playback quality. - Handy add on ports support extra boards like Bluetooth decoders.

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