Hertz Dieci DSK160.3

2 Way Kit

Nominal diameter6″ / 160 mm
Resonance70 Hz
Q factor0.62
Sensitivity88.8 dB
Linear excursion± 2.7 mm
Program power160 W
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 88.8dB
  • Frequency response 50 - 23000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 70Hz
  • Mechanical quality factor QMS 6.30
  • Electrical quality factor QES 0.69
  • Total quality factor QTS 0.62

Large signal parameters

  • Maximum linear excursion (one way) xmax 2.7mm
  • Air volume displaced at xmax VD 33cm³
  • Power handling P 80W
  • Program power Pmax 160W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.2Ω
  • Inductance (1kHz) LE 0.18mH
  • VC Diameter 25mm

Magnet

  • Force factor Bl 4.5N/A
  • Motor constant Bl/√RE 2.52N/√W
  • Diameter 80mm
  • Material High density flux ferrite

Diaphragm

  • Effective diameter 124mm
  • Effective area SD 120cm²
  • Moving mass (including air load) MMS 10g
  • Moving mass MMD 9g
  • Material Water-repellent pressed paper

Suspensions

  • Stiffness KMS 2N/mm
  • Compliance CMS 500µm/N
  • Equivalent volume to the compliance VAS 10.3L
  • Mechanical resistance RMS 0.7N·s/m

Dimensions

  • Nominal diameter 6
  • 160mm
  • Volume occupied by the driver (estimated) 0.37L
  • Net weight 0.95kg

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