• Cast aluminum frame acts as a heat sink
• Sculptural design promotes cooling and reduces reflections
• High strength compact neodymium motor
• Aluminum cone with half-roll rubber surround
• Long throw voice coil on titanium bobbin
• Copper pole cap for extended RF response
• 4 Ohm nominal impedance

• 3" (8cm) midrange driver from Tymphany by Peerless of the NE series.
• Power consumption (RMS) 20 watts
  
• Power handling (maximum) 40 watts
• Sensitivity 83.7 dB at 1W/1m
  
• Frequency response 100 to 20,000 Hz
  
• Voice coil diameter 1"
• Impedance 4 Ohm
• Maximum linear excursion (Xmax) +-1.75 mm

Dimensions:

• Total outer diameter 9.5cm
  
• Total depth 5,35cm
  
• Baffle cutout diameter 6.47cm
  
• Mounting holes 3

Parameters:

• DC Resistance (Re)3.7 Ohm
  
• Voice coil inductance (Le)0.06 mH
  
• Resonant frequency (Fs)103 Hz
  
• Mechanical Q (Qms)9.9
  
• Electromagnetic Q (Qes)0.78
  
• Total Q (Qts)0.72
  
• Membrane mass Inc. air load (Mms)2.49g
• Mechanical compliance of suspension (Cms)0.96 mm/N
  
• Surface area of the membrane (Sd)28.6 cm²
• BL product (BL) 2.76 Tm
  
• Compliance equivalent volume (Vas) 1.13l

Housing Recommendation:

• Closed volume: 300ml
• Cut-off frequency -3dB: 114Hz
• Bass reflex: 330ml
• cut-off frequency -3dB: 63Hz