PowerBass PS-10

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.1dB
• Frequency response 33 - 500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 32.7Hz
• Mechanical quality factor QMS 6.91
• Electrical quality factor QES 0.47
• Total quality factor QTS 0.44

Large signal parameters

• Maximum linear excursion xmax 8mm
• Air volume displaced at xmax VD 267cm³
• Power handling P 225W
• Program power Pmax 450W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.1Ω
• Inductance (1kHz, estimated) LE 1.52mH
• VC Diameter 51mm

Magnet

• Force factor Bl 11.8N/A
• Motor constant Bl/√RE 6.72N/√W
• Weight 1.13kg

Diaphragm

• Effective diameter 206mm
• Effective area SD 333cm²
• Moving mass MMS 104g
• Moving mass (without air load) MMD 99.8g
• Material DDC coated paper cone

Suspensions

• Stiffness KMS 4.4N/mm
• Compliance CMS 227µm/N
• Equivalent volume to the compliance VAS 35.9L
• Mechanical resistance RMS 3.1N·s/m

Dimensions

• Nominal diameter 10″
• 254mm
• Baffle cutout diameter 232mm
• Mounting depth 129mm
• Volume occupied by the driver (estimated) 1.5L