Highlights:

• Full-range capability
  
• Underhung voice coil
  
• Neodymium magnet structure
  
• Extremely low harmonic distortion
  
• Bamboo fiber paper cone
  
• Durable foam rubber surround
  
• Unique aluminum phase plug
• Very high efficiency with 88 dB 1W/1m

Features:

• 3" (8cm) midrange/wideband driver
• Power consumption (RMS) 12 watts
  
• Power handling (max) 25 Watt
• Impedance 8 Ohm
  
• Frequency response 75 to 20,000 Hz
• Sensitivity 88 dB 1W/1m
  
• Voice coil diameter 0.8"
• Diaphragm material bamboo fiber / paper
• Bead material rubber
  
• Magnet material neodymium

Parameters:

• Resonant frequency (Fs) 75 Hz
• DC resistance (Re) 6.5 Ohm
  
• Voice coil inductance (Le) 0.02 mH
• Mechanical Q (Qms) 1.67
  
• Electromagnetic Q (Qes) 0.34
• Total Q (Qts) 0.28
  
• Equivalent volume (Vas) 0.11 ft.³
• Mechanical suspension (Cms) 2.12 mm/N
  
• BL Product (BL) 4.3 Tm
• Diaphragm mass Inc. air load (Mms) 2g
  
• Maximum linear excursion (Xmax) 4.2 mm
• Surface area of the diaphragm (Sd) 32 cm²

Dimensions:

• Overall outer diameter 3.66"
• Baffle cutout 2.97"
  
• Depth2.54"
• Mounting holes4

Case Recommendations:

• Sealed volume 0.02 ft.³
• Sealed F3 212 Hz
  
• Vented volume 0.03 ft.³
• Ventilated F3 135 Hz