LaVoce NBASS10-20-16

8Ω
16Ω
32Ω

Woofer

Nominal diameter10″ / 250 mm
Resonance53 Hz
Q factor0.54
Sensitivity91.8 dB
Linear excursion± 6.3 mm
Program Power300 W
LaVoce NBASS10-20-16 Woofer
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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 91.8dB
  • Frequency response 50 - 3000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 53Hz
  • Mechanical quality factor QMS 7.28
  • Electrical quality factor QES 0.59
  • Total quality factor QTS 0.54

Large signal parameters

  • Maximum linear excursion (one way) xmax 6.3mm
  • Maximum excursion before damage xlim 10.4mm
  • Air volume displaced at xmax VD 222cm³
  • Power handling P 150W
  • Program power Pmax 300W

Voice Coil

  • Nominal impedance Z 16Ω
  • DC resistance RE 13.3Ω
  • Inductance (1kHz) LE 1.31mH
  • VC Diameter 51mm
  • Winding height HVC 16.6mm
  • Winding material Copper
  • Former material Glass fiber

Magnet

  • Force factor Bl 16.9N/A
  • Motor constant Bl/√RE 4.63N/√W
  • Air gap height HAG 8.2mm
  • Diameter 51mm
  • Height 9mm
  • Material Neodymium

Diaphragm

  • Effective diameter 212mm
  • Effective area SD 353cm²
  • Moving mass MMS 37.6g
  • Moving mass (without air load) MMD 33g
  • Material Water resistant treated paper

Suspensions

  • Stiffness KMS 4.18N/mm
  • Compliance CMS 239µm/N
  • Equivalent volume to the compliance VAS 42.2L
  • Mechanical resistance RMS 1.72N·s/m
  • Surround material Polycotton

Dimensions

  • Nominal diameter 10″
  • 250mm
  • Volume occupied by the driver 0.9L
  • Frame material Steel
SPL & Impedance
LaVoce NBASS10-20-16 SPL & Impedance
LaVoce NBASS10-20-16 Dimensions
PDF fileDatasheet

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