EASTECH 41K34EHC19256

Full-range

Nominal size1.5x4″ / 41x100 mm
Resonance166 Hz
Q factor1.54
Sensitivity83.1 dB
Linear excursion± 2.1 mm
Program Power20 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 83.1dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 166Hz
  • Mechanical quality factor QMS 6.55
  • Electrical quality factor QES 2.01
  • Total quality factor QTS 1.54

Large signal parameters

  • Maximum linear excursion xmax 2.1mm
  • Air volume displaced at xmax VD 4.8cm³
  • Power handling P 10W
  • Program power Pmax 20W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 6.3Ω
  • Inductance (1kHz) LE 0.089mH
  • VC Diameter 18.4mm
  • Winding height HVC 8.1mm
  • Winding material PESVW
  • Former material POLYMIDE

Magnet

  • Force factor Bl 3.14N/A
  • Motor constant Bl/√RE 1.25N/√W
  • Air gap height HAG 4mm
  • Material Neodymium

Diaphragm

  • Effective diameter 55mm
  • Effective area SD 23.4cm²
  • Moving mass MMS 3g
  • Moving mass (without air load) MMD 3g
  • Material Paper

Suspensions

  • Stiffness KMS 3.25N/mm
  • Compliance CMS 308µm/N
  • Equivalent volume to the compliance VAS 0.212L
  • Mechanical resistance RMS 0.477N·s/m
  • Surround material Rubber

Dimensions

  • Nominal size 1.5 x 4
  • 41 x 100mm
  • Net weight 0.115kg
  • Frame material Steel
EASTECH 41K34EHC19256 SPL & Impedance
EASTECH 41K34EHC19256 Dimensions

Similar speaker drivers to EASTECH 41K34EHC19256

Dayton Audio HARB252-8 Mid-range

Dayton Audio HARB252-8

8 Ω
1 x 5 Mid-range
fS172 Hz
SD21.2 cm²
150 - 17000 Hz
QTS1.74
xmax1.3 mm
SPL1W81.2 dB
Bl/√RE1.13
Pmax20 W