SICA 6 H 1,5 CP

8Ω

Mid Bass

Nominal diameter6.5″ / 166 mm
Resonance46 Hz
Q factor0.35
Sensitivity87.8 dB
Linear excursion± 6 mm
Program Power240 W
SICA 6 H 1,5 CP Mid BassSICA 6 H 1,5 CP Mid BassSICA 6 H 1,5 CP Mid Bass
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 87.8dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 46Hz
  • Mechanical quality factor QMS 3.68
  • Electrical quality factor QES 0.38
  • Total quality factor QTS 0.35

Large signal parameters

  • Maximum linear excursion (one way) xmax 6mm
  • Air volume displaced at xmax VD 74cm³
  • Power handling P 120W
  • Program power Pmax 240W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 6.1Ω
  • Inductance (1kHz) LE 0.95mH
  • VC Diameter 38mm
  • Winding height HVC 6mm
  • Winding material Copper
  • Former material Kapton

Magnet

  • Flux density B 1.03T
  • Force factor Bl 8.39N/A
  • Motor constant Bl/√RE 3.4N/√W
  • Weight 0.515kg

Diaphragm

  • Effective diameter 125mm
  • Effective area SD 123cm²
  • Moving mass MMS 15.4g
  • Moving mass (without air load) MMD 14.4g
  • Material Paper

Suspensions

  • Stiffness KMS 1.29N/mm
  • Compliance CMS 776µm/N
  • Equivalent volume to the compliance VAS 16.6L
  • Mechanical resistance RMS 1.21N·s/m
  • Surround material Rubber

Dimensions

  • Nominal diameter 6.5″
  • 166mm
  • Overall diameter 166mm
  • Baffle cutout diameter 143mm
  • Overall depth 79mm
  • Volume occupied by the driver (estimated) 0.52L
  • Net weight 1.6kg
SPL & Impedance
SICA 6 H 1,5 CP SPL & Impedance
SICA 6 H 1,5 CP Dimensions
PDF fileDatasheet

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