Tang Band W1-1070SH

• Sensitivity (1W, 1m, infinite baffle) SPL1W 81.2dB
• Frequency response 180 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 180Hz
• Mechanical quality factor QMS 2.22
• Electrical quality factor QES 0.52
• Total quality factor QTS 0.42

Large signal parameters

• Maximum linear excursion xmax 2mm
• Air volume displaced at xmax VD 1.7cm³
• Power handling P 4W
• Program power Pmax 8W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.0Ω
• Inductance (1kHz) LE 0.03mH
• VC Diameter 25.4mm

Magnet

• Force factor Bl 3.24N/A
• Motor constant Bl/√RE 1.32N/√W
• Air gap height HAG 1.5mm
• Material Neodymium

Diaphragm

• Effective diameter 33mm
• Effective area SD 8.5cm²
• Moving mass MMS 0.87g
• Moving mass (without air load) MMD 0.9g
• Material Aluminium

Suspensions

• Stiffness KMS 1.09N/mm
• Compliance CMS 915µm/N
• Equivalent volume to the compliance VAS 0.09L
• Mechanical resistance RMS 0.44N·s/m
• Surround material Santoprene

Dimensions

• Nominal diameter 1″
• 25mm
• Net weight 0.161kg