HiFonics ZEUS STREET ZXS10D2

2x2Ω

Subwoofer

Nominal diameter10″ / 250 mm
Resonance26.5 Hz
Q factor0.51
Sensitivity82.1 dB
Linear excursion± 14 mm
Program Power800 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 82.1dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 26.5Hz
  • Mechanical quality factor QMS 3.29
  • Electrical quality factor QES 0.60
  • Total quality factor QTS 0.51

Large signal parameters

  • Maximum linear excursion (one way) xmax 14mm
  • Maximum excursion before damage xlim 20mm
  • Air volume displaced at xmax VD 470cm³
  • Power handling P 400W
  • Program power Pmax 800W

Voice Coil

  • Nominal impedance Z 2 x 2Ω
  • DC resistance (in series) RE 4.0Ω
  • Inductance (1kHz, in series, estimated) LE 2.78mH
  • VC Diameter 64mm
  • Winding height HVC 35mm
  • Former material Aluminium

Magnet

  • Force factor (in series) Bl 14.1N/A
  • Motor constant Bl/√RE 7.05N/√W
  • Diameter 145mm
  • Height 40mm
  • Weight 2.381kg

Diaphragm

  • Effective diameter 207mm
  • Effective area SD 336cm²
  • Moving mass MMS 177g
  • Moving mass (without air load) MMD 173g
  • Material Non-pressed Paper Cone

Suspensions

  • Stiffness KMS 4.97N/mm
  • Compliance CMS 201µm/N
  • Equivalent volume to the compliance VAS 32.2L
  • Mechanical resistance RMS 8.96N·s/m
  • Surround material Foam
  • Spider material Polycot

Dimensions

  • Nominal diameter 10
  • 250mm
  • Overall diameter 260mm
  • Baffle cutout diameter 228mm
  • Mounting depth 150mm
  • Volume occupied by the driver (estimated) 1.6L
  • Frame material Steel

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Hertz MP 250 D4.3 PRO Subwoofer

Hertz MP 250 D4.3 PRO

2 x 4 Ω
10Subwoofer
fS27 Hz
SD349 cm²
QTS0.50
xmax17 mm
SPL1W83 dB
Bl/√RE7.83
Pmax1200 W