• 2*1800W RMS capacity
  • 75mm(3 in) inside-outside ASV voice coil
  • 43-800Hz respons
  • 87 dB sensitivity
  • 4+4Ω nominal impedance

The bass is solid and the distortion is low. It is suitable for people who never tire of listening to music and who love to enjoy music. The sound is natural, c, lear and powerful, sound quality is delicate, accurate, beautiful, restore good quality music, restores human voices with emotion, and the drive technology has low distortion.

Nominal Diameter 15/380 in/mm
MAX Power 2X3600 Watts
RMS Power 2X1800 Watts
Impedance 4+4 Ohm
Resonance Frequency 40 Hz
Frequency Response 40-800 Hz
Sensitivity(1W/1m) 87 dB
Voice Coil Diameter 3”/75mm
Voice Coil Material ASV
Magnet 233 OZ



FS 40 Hz
RE 3.6 ohm
Qms 4.8
Qes 0.9
Qts 0.81
BL 15 T/m
MMS 234 grams
Xmax 19 mm
Sd 779 cm²
Efficiency 0.36%
Le(1k Hz) 1.5 mH
EBP 49 Hz
Overall Diameter 15 /395 in/mm
Bolt Circle Diameter 14.8/375 in/mm
Baffle cutout Diameter 14 /355 in/mm
Depth 9.8 /250 in/mm
Net Weight 15.25 kgs
Shipping Weight 16.5 kgs
Shipping Box 41.5X41.5X27.5cm

  • 4’’ASV voice coil wounded for hi-temp performance, 4+4 ohms
  • 3,000 watts max power continuous program power rating makes high acoustical output
  • All-black body with metallic feel. Won’t be wrong.
  • 87 dB sensitivity, top in the similar class!
  • Excellent low frequency ability, high fidelity response

The thickness of the magnet has increased by 15mm, in order to have a larger heat dissipation area, then the purity and fullness of the sound is intoxicating, the high elastic rubber diaphragm, the silk wave, the power

at the same time, the pole core sticks to the heat sink, brushes the heat dissipation glue. We also applied the waterproof center heat-dissipating glue on the diaphragm to improve the waterproof performance.

woven vibration cone mid-bass unit, material injection molding.

It has the physical properties of high molecular weight polymers but also uses high loss fatigue.

Simple and stylish, easy to install.




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