Scan-Speak Discovery 26W/8534G00

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.4dB
• Frequency response 23 - 1500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 23Hz
• Mechanical quality factor QMS 9.12
• Electrical quality factor QES 0.42
• Total quality factor QTS 0.40

Large signal parameters

• Maximum linear excursion xmax 6mm
• Maximum excursion before damage xlim 12mm
• Air volume displaced at xmax VD 210cm³
• Power handling P 80W
• Program power Pmax 150W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.7Ω
• Inductance (1kHz, estimated) LE 1.72mH
• VC Diameter 38mm
• Winding height HVC 18mm

Magnet

• Force factor Bl 10.1N/A
• Motor constant Bl/√RE 4.23N/√W
• Air gap height HAG 6mm

Diaphragm

• Effective diameter 211mm
• Effective area SD 350cm²
• Moving mass MMS 50.5g
• Moving mass (without air load) MMD 45.8g
• Material Anodized Aluminium

Suspensions

• Stiffness KMS 1.05N/mm
• Compliance CMS 950µm/N
• Equivalent volume to the compliance VAS 150L
• Mechanical resistance RMS 0.8N·s/m

Dimensions

• Nominal diameter 10″
• 260mm
• Volume occupied by the driver 0.73L
• Net weight 2.9kg
• Frame material Die cast Aluminium