SUPRAVOX 135 LB

• Sensitivity (1W, 1m, infinite baffle) SPL1W 95.6dB
• Frequency response 80 - 18000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 80Hz
• Mechanical quality factor QMS 3.60
• Electrical quality factor QES 0.30
• Total quality factor QTS 0.30

Large signal parameters

• Maximum linear excursion xmax 3mm
• Air volume displaced at xmax VD 26cm³
• Power handling P 35W
• Program power Pmax 70W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.2Ω
• Inductance (1kHz, estimated) LE 0.25mH

Magnet

• Flux density B 1.4T
• Force factor Bl 5.4N/A
• Motor constant Bl/√RE 2.37N/√W
• Diameter 96mm

Diaphragm

• Effective diameter 105mm
• Effective area SD 86.5cm²
• Moving mass MMS 3.3g
• Moving mass (without air load) MMD 2.7g

Suspensions

• Stiffness KMS 1N/mm
• Compliance CMS 1000µm/N
• Equivalent volume to the compliance VAS 14L
• Mechanical resistance RMS 0.46N·s/m
• Surround material Paper

Dimensions

• Nominal diameter 5.5″
• 135mm
• Overall diameter 134mm
• Baffle cutout diameter 122mm
• Overall depth 80mm
• Flange thickness 5mm
• Mounting depth 75mm
• Volume occupied by the driver (estimated) 0.36L
• Frame material Sheet