PUNKTKILDE ASDWL2000-0200

Woofer

Nominal diameter4″ / 102 mm
Resonance85 Hz
Q factor0.58
Sensitivity84.8 dB
Linear excursion± 2.6 mm
Program Power10 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
  • Sensitivity (1W, 1m, infinite baffle) SPL1W 84.8dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 85Hz
  • Mechanical quality factor QMS 3.00
  • Electrical quality factor QES 0.73
  • Total quality factor QTS 0.58

Large signal parameters

  • Maximum linear excursion xmax 2.6mm
  • Maximum excursion before damage xlim 6mm
  • Air volume displaced at xmax VD 17cm³
  • Power handling P 8W
  • Program power Pmax 10W

Voice Coil

  • Nominal impedance Z 2Ω
  • DC resistance RE 2.1Ω
  • Inductance (1kHz) LE 0.183mH
  • VC Diameter 25.4mm
  • Winding height HVC 9.1mm
  • Winding material Copper Clad Aluminium
  • Former material Aluminum

Magnet

  • Force factor Bl 3.72N/A
  • Motor constant Bl/√RE 2.56N/√W
  • Air gap height HAG 4mm
  • Material Neodymium

Diaphragm

  • Effective diameter 91mm
  • Effective area SD 65cm²
  • Moving mass MMS 8.94g
  • Moving mass (without air load) MMD 8.6g
  • Material Ultra-Thin Aluminum

Suspensions

  • Stiffness KMS 2.56N/mm
  • Compliance CMS 391µm/N
  • Equivalent volume to the compliance VAS 2.34L
  • Mechanical resistance RMS 1.59N·s/m
  • Surround material Rubber

Dimensions

  • Nominal diameter 4
  • 102mm
  • Volume occupied by the driver (estimated) 0.14L
  • Net weight 0.191kg
  • Frame material Steel
PUNKTKILDE ASDWL2000-0200 SPL & Impedance
PUNKTKILDE ASDWL2000-0200 Dimensions

Similar woofers to PUNKTKILDE ASDWL2000-0200

Peerless GBS-115N25AL01-04 Shallow Woofer

Peerless GBS-115N25AL01-04

4 Ω
4.5 Shallow Woofer
fS90 Hz
SD58.1 cm²
90 - 4000 Hz
QTS0.63
xmax4.9 mm
SPL1W84.2 dB
Bl/√RE2.49
Pmax40 W
Fountek FW100B Mid Bass

Fountek FW100B

8 Ω
4 Mid Bass
fS77 Hz
SD55.4 cm²
77 - 4500 Hz
QTS0.63
xmax4 mm
SPL1W83.2 dB
Bl/√RE2.24
Pmax70 W