HiFonics ZEUS STREET ZXS8D2

2x2Ω

Subwoofer

Nominal diameter8″ / 200 mm
Resonance31.3 Hz
Q factor0.44
Sensitivity80.7 dB
Linear excursion± 11 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 80.7dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 31.3Hz
  • Mechanical quality factor QMS 3.25
  • Electrical quality factor QES 0.51
  • Total quality factor QTS 0.44

Large signal parameters

  • Maximum linear excursion (one way) xmax 11mm
  • Maximum excursion before damage xlim 16mm
  • Air volume displaced at xmax VD 222cm³
  • Power handling P 300W
  • Program power Pmax 600W

Voice Coil

  • Nominal impedance Z 2 x 2Ω
  • DC resistance (in series) RE 4.0Ω
  • Inductance (1kHz, in series, estimated) LE 2.14mH
  • VC Diameter 50mm
  • Winding height HVC 30mm
  • Former material Aluminium

Magnet

  • Force factor (in series) Bl 13.6N/A
  • Motor constant Bl/√RE 6.78N/√W
  • Diameter 120mm
  • Height 40mm
  • Weight 1.701kg

Diaphragm

  • Effective diameter 160mm
  • Effective area SD 202cm²
  • Moving mass MMS 119g
  • Moving mass (without air load) MMD 117g
  • Material Non-pressed paper

Suspensions

  • Stiffness KMS 4.67N/mm
  • Compliance CMS 214µm/N
  • Equivalent volume to the compliance VAS 12.4L
  • Mechanical resistance RMS 7.21N·s/m
  • Surround material Foam
  • Spider material Polycot

Dimensions

  • Nominal diameter 8
  • 200mm
  • Overall diameter 214mm
  • Baffle cutout diameter 182mm
  • Mounting depth 125mm
  • Volume occupied by the driver (estimated) 0.98L
  • Frame material Steel

Similar subwoofers to HiFonics ZXS8D2

Tang Band W8-740M Subwoofer

Tang Band W8-740M

4 Ω
8Subwoofer
fS30 Hz
SD220 cm²
30 - 800 Hz
QTS0.34
xmax12 mm
SPL1W82.8 dB
Bl/√RE8.01
Pmax300 W
ATOHM LD230TDR08M Subwoofer

ATOHM LD230TDR08M

8 Ω
10Subwoofer
fS26.3 Hz
SD240 cm²
26 - 200 Hz
QTS0.31
xmax13.8 mm
SPL1W82 dB
Bl/√RE8.72
Pmax300 W