DS18 ZR10.2D

2x2Ω
2x4Ω

Subwoofer

Nominal diameter10″ / 262 mm
Resonance34 Hz
Q factor0.67
Sensitivity82.3 dB
Program Power1400 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 82.3dB
  • Frequency response 27 - 200Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 34Hz
  • Mechanical quality factor QMS 4.30
  • Electrical quality factor QES 0.80
  • Total quality factor QTS 0.67

Large signal parameters

  • Power handling P 700W
  • Program power Pmax 1400W

Voice Coil

  • Nominal impedance Z 2 x 2Ω
  • DC resistance (in series) RE 4.4Ω
  • Inductance (1kHz, in series) LE 5.46mH
  • VC Diameter 61.6mm
  • Winding material Copper
  • Former material Aluminum

Magnet

  • Force factor (in series) Bl 17.6N/A
  • Motor constant Bl/√RE 8.37N/√W
  • Diameter 155mm
  • Weight 2.835kg
  • Material Ferrite

Diaphragm

  • Effective diameter 206mm
  • Effective area SD 333cm²
  • Moving mass MMS 252g
  • Moving mass (without air load) MMD 248g
  • Material Non Pressed Paper

Suspensions

  • Stiffness KMS 18.7N/mm
  • Compliance CMS 53.4µm/N
  • Equivalent volume to the compliance VAS 8.26L
  • Mechanical resistance RMS 12.5N·s/m
  • Surround material Foam

Dimensions

  • Nominal diameter 10
  • 262mm
  • Overall diameter 262mm
  • Baffle cutout diameter 229mm
  • Overall depth 176mm
  • Flange thickness 24mm
  • Mounting depth 152mm
  • Volume occupied by the driver 1.42L
  • Frame material Steel

Similar subwoofers to DS18 ZR10.2D

DS18 ZR10.4D Subwoofer

DS18 ZR10.4D

2 x 4 Ω
10Subwoofer
fS37 Hz
SD333 cm²
27 - 200 Hz
QTS0.78
SPL1W83.1 dB
Bl/√RE7.38
Pmax1400 W
DS18 IXS10.2D Shallow Subwoofer

DS18 IXS10.2D

2 x 2 Ω
10Shallow Subwoofer
fS38 Hz
SD333 cm²
20 - 800 Hz
QTS0.76
SPL1W82.8 dB
Bl/√RE7.36
Pmax1200 W