Syrox S3/S4 K65 Wired Earphones

Syrox S3/S4 K65 are wired earphones with a 3.5 mm plug and built-in microphone. The 10 mm driver unit and listed audio specifications describe the listening and microphone performance. Syrox headphones include models for wired listening with a 3.5 mm connection.

Key Features

• 10 mm driver unit
• 3.5 mm plug
• Sensitivity: 92 dB ± 3 dB
• Impedance: 160
• Nominal power: 3 mW
• Maximum power: 5 mW
• Microphone sensitivity: -40 dB ± 3 dB
• Microphone output impedance: <2.2 K
• Instantaneous consumption: <0.35 mA
• Sensitivity: 1.5 V-3 dB