Hertz Energy ESK165L.5



Hertz Energy ESK165L.5 – 16.5cm two-way component

A mix of components developed to offer deep, powerful sound, the Hertz Energy ESK165L.5 system is composed of the proprietary ET 26.5 tweeter, the EV 165L.5 woofer and the specific CX 200.5 crossover.
Excellent frequency response, high level of installation friendliness even with OEM placements, efficiency and appealing design: the Energy.5 systems comprise and contain the whole sound philosophy of Energy. Pure energy for listening pleasure.



  • Power Handling – Peak W 300
  • Power Handling – Continuous W 100
  • Impedance Ω 4
  • Frequency response Hz 50 ÷ 23k
  • Sensitivity dB SPL 92
  • Voice coil Ø mm (in.) 25 (1)
  • Woofer size mm (in.) 165 (6.5)
  • Tweeter size mm (in.) 26 (1)
  • Woofer magnet High density flux ferrite
  • Tweeter magnet Neodymium
  • Woofer cone Water repellent non-pressed paper
  • Tweeter dome Tetolon
  • Crossover type LP/HP
  • Crossover cut off 3 kHz – 6/12 dB Oct.



Owner’s Manual

Technical Datasheet




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