Peerless NE265W-04

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.6dB
• Frequency response 20 - 800Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 26Hz
• Mechanical quality factor QMS 14.70
• Electrical quality factor QES 0.34
• Total quality factor QTS 0.33

Large signal parameters

• Maximum linear excursion xmax 11.7mm
• Air volume displaced at xmax VD 386cm³
• Power handling P 150W
• Program power Pmax 300W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 2.9Ω
• Inductance (1kHz) LE 0.879mH
• VC Diameter 51.3mm

Magnet

• Force factor Bl 11.7N/A
• Motor constant Bl/√RE 6.87N/√W
• Air gap height HAG 8mm
• Material Neodymium

Diaphragm

• Effective diameter 205mm
• Effective area SD 330cm²
• Moving mass MMS 98.8g
• Moving mass (without air load) MMD 94.4g
• Material Patented PentaCut

Suspensions

• Stiffness KMS 2.63N/mm
• Compliance CMS 380µm/N
• Equivalent volume to the compliance VAS 59.2L
• Mechanical resistance RMS 1.1N·s/m

Dimensions

• Nominal diameter 10″
• 254mm
• Volume occupied by the driver (estimated) 0.93L
• Net weight 2.24kg
• Frame material Cast Aluminium