Electro Acoustic Specification
- Nominal Chassis Diameter 18/460 in/mm
- Maximal Power 2800 Watts
- RMS Power 1400Watts
- Impedance 8 ohm
- Resonance(natural) Frequency 41 Hz
- Frequency Response 41-1200 Hz
- Sensitivity(1 W/1 m) 97 dB
- Voice Coil Diameter 4"/100mm
- Windling material SV (inside-outside)
- Magnet 150 Oz

Thiele Small Parameters
- FS Hz 41 Hz
- Vas 122 mM
- RE Ohms 5.6 ohm
- Qms 7.8
- Qes 0.40
- Qts 0.38
- BL T/m 30 T/m
- MMS (grms) 260 grams
- Xmax (mm) 9.4 mm
- Sd 122.5 mM
- Efficiency % 2.0%- EBP 102.5
- Nett Weight 13.90 KG
- Gross Weight 17.29 KG
- Packing Size 51*51*30 CM