SB Acoustics Satori MW16P-4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.6dB

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 0.15mH
• VC Diameter 36mm
• Winding height HVC 17mm
• Winding material Copper Clad Aluminium
• Former material Glass Fiber

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
• Material Neodymium

Diaphragm

• Effective diameter 123mm
• Effective area SD 119cm²
• Moving mass MMS 12.8g
• Moving mass (without air load) MMD 11.8g
• Material EGYPTIAN PAPYRUS™ fibres (made in-house)

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
• Surround material Rubber
• Spider material BIMAX

Dimensions

• Nominal diameter 6.5″
• 165mm
• Volume occupied by the driver (estimated) 0.4L
• Net weight 1.01kg
• Frame material Cast aluminium