• +-12.5mm linear excursion
• Extremely durable aluminum cone
• Cast aluminum frame
• Flat spider and HD rubber half-roller surrounds
• Massive stacked magnet

• 12" (30cm) subwoofer from Tymphany by Peerless XXLS Series.
• Power consumption (RMS) 175 watts
  
• Power handling (max) 350 watts
• Impedance 4 Ohm
  
• Sensitivity 88,6 dB at 2,83V/1m
  
• Frequency range 19 to 1,000Hz
  
• Voice coil diameter 2".
• Impedance 4 Ohm
• Maximum linear excursion (Xmax) +-12.5 mm

Parameters:

• DC resistance (Re) 2.5 ohms
  
• Voice coil inductance (Le) 0.53 mH
  
• Resonant frequency (Fs) 22 Hz
  
• Mechanical Q (Qms) 10.83
  
• Electromagnetic Q (Qes) 0.4
  
• Total Q (Qts) 0.39
  
• Diaphragm mass Inc. air load (Mms) 131.4g
• Mechanical compliance of suspension (Cms) 0.42 mm/N
  
• Surface area of cone (Sd) 483.1 cm²
• BL product (BL) 10.58 Tm
  
• Equivalent volume (Vas) 135l

Dimensions:

• Total outer diameter 30.8cm
  
• Total depth 16,2cm
  
• Baffle cut-out diameter 27.7cm
• Mounting holes 6

Enclosure Size:

• Closed volume: 29.4l
• Cut-off frequency -3dB: 49Hz
• Bass reflex: 74l
• cut-off frequency -3dB: 29Hz