ESB Audio 5.6K2



  • Tweeter – 5028
  • 28 mm aluminum voice coil, 32.8 mm nominal diameter
  • High-grade neodymium magnet, Carbon fiber dome
  • Nominal Impedance: 4 Ohm
  • Nominal Power Handling: 110 Watt
  • Transient Power: 220 Watt
  • Frequency Response: 900 Hz ~ 25 KHz
  • Sensitivity: 91 dB 1W/1m
  • Mid-woofer – 5165
  • Carbon fiber cone, TWS® rubber surround
  • Copper and aluminum voice coil, 25 mm voice coil diameter
  • Nominal Impedance: 4 Ohm
  • Nominal Power: 160 Watt
  • Transient Power: 320 Watt
  • Frequency Response: 50 Hz ~ 3.5 KHz
  • Sensitivity: 92 dB 1W/1m


ESB Audio 5.6K2 (Active) New Speaker Series

The philosophy of this project is to create a loudspeaker system with an extremely high transient response (dynamic), in order to obtain a music reproduction with a more realistic impact and involvement.

To achieve this, the main goal was to reduce the moving masses in order to make the mobile part of the loudspeaker light and fast in its movements, favoring the sudden variations of movement transmitted by the piece of music through the amplifier.


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