Alpha & Delta is a Singapore brand that specializes in iems. Their latest addition is the KS3. I would like to thank Alpha & Delta for the review unit of the Alpha & Delta KS3. At the moment, you can purchase the KS3 on Indiegogo.



  • Driver Configuration: 6mm Micro Dynamic
  • Impedance: 16Ω
  • Rated Power: 1mW
  • Sensitivity: 105 +/- dB/mw
  • Frequency Response: 10Hz – 40kHz

Unboxing & Accessories

The Alpha & Delta KS3 comes in a black package with a transparent film that shows the KS3. The package sports the brand logo and model name. There are specifications at the back of the package. After opening the package, there are the KS3, detachable 2 pins 0.78mm cable, carrying case and tips.



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