HiFonics ELITE HEW10D4S

2x4Ω

Shallow Subwoofer

Nominal diameter10″ / 260 mm
Resonance39 Hz
Q factor0.88
Sensitivity85.7 dB
Linear excursion± 8.7 mm
Program Power600 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 85.7dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 39Hz
  • Mechanical quality factor QMS 7.20
  • Electrical quality factor QES 1.00
  • Total quality factor QTS 0.88

Large signal parameters

  • Maximum linear excursion (one way) xmax 8.7mm
  • Air volume displaced at xmax VD 299cm³
  • Power handling P 300W
  • Program power Pmax 600W

Voice Coil

  • Nominal impedance Z 2 x 4Ω
  • DC resistance (in series) RE 7.2Ω
  • Inductance (1kHz, in series, estimated) LE 3.12mH

Magnet

  • Force factor (in series) Bl 12.6N/A
  • Motor constant Bl/√RE 4.71N/√W

Diaphragm

  • Effective diameter 209mm
  • Effective area SD 343cm²
  • Moving mass MMS 87.3g
  • Moving mass (without air load) MMD 82.7g

Suspensions

  • Stiffness KMS 5.21N/mm
  • Compliance CMS 192µm/N
  • Equivalent volume to the compliance VAS 34.9L
  • Mechanical resistance RMS 2.97N·s/m

Dimensions

  • Nominal diameter 10
  • 260mm
  • Overall diameter 260mm
  • Baffle cutout diameter 231mm
  • Overall depth 93mm
  • Flange thickness 17mm
  • Mounting depth 76mm
  • Volume occupied by the driver (estimated) 1.1L

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