SB Acoustics Satori MW16P-4

Mid Bass

Nominal diameter6.5″ / 165 mm
Resonance28 Hz
Q factor0.27
Sensitivity87.5 dB
Linear excursion± 6 mm
Program Power120 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 87.5dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 28Hz
  • Mechanical quality factor QMS 5.00
  • Electrical quality factor QES 0.28
  • Total quality factor QTS 0.27

Large signal parameters

  • Maximum linear excursion xmax 6mm
  • Air volume displaced at xmax VD 71cm³
  • Power handling P 60W
  • Program power Pmax 120W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.4Ω
  • Inductance (1kHz) LE 0.2mH
  • VC Diameter 36mm
  • Winding height HVC 17mm

Magnet

  • Flux density B 1.17T
  • Force factor Bl 5.2N/A
  • Motor constant Bl/√RE 2.82N/√W
  • Air gap height HAG 5mm
  • Weight 0.13kg

Diaphragm

  • Effective diameter 123mm
  • Effective area SD 119cm²
  • Moving mass MMS 12.8g
  • Moving mass (without air load) MMD 11.8g

Suspensions

  • Stiffness KMS 0.4N/mm
  • Compliance CMS 2500µm/N
  • Equivalent volume to the compliance VAS 50.2L
  • Mechanical resistance RMS 0.45N·s/m

Dimensions

  • Nominal diameter 6.5
  • 165mm
  • Volume occupied by the driver (estimated) 0.4L
  • Net weight 1.01kg
SB Acoustics MW16P-4 SPL & Impedance
SB Acoustics MW16P-4 Dimensions

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Scan-Speak 18W/8545K00 Mid Bass

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8 Ω
8 Mid Bass
fS28 Hz
SD145 cm²
28 - 3000 Hz
QTS0.28
xmax6.5 mm
SPL1W87 dB
Bl/√RE3.5
Pmax170 W