1.Hot sale subwoofer 2.Die cast aluminum subwoofer 3.Great high quality sound,powerful dynamism 4.For compact subwoofer

subwoofer speaker/professional speaker/speaker

Specifications

Nominal diameter ------------15inch

 Nominal impedance-------   8Ω

Power rating------------------  300W

Sensitivity(1w/1m)----------- 94dB

Frequency range------------  45---3500Hz

 Voice coil diameter-----------   3inch

Magnet dimension-----------   200x20mm

 Fs----------------------------------  47

Re(D.C.)-------------------------- 5.7Ω

Qms------------------------------  11

Qes------------------------------  0.63

 Qts------------------------------  0.6

Vas---------------------------    112.6L

 Cms-------------------------  0.098mm/N

n.(%)------------------------   1.84%

 BI----------------------------  17.5T

 Sd--------------------------    0.0897m²

Basket------------------------  Die cast aluminum

 Cone and dust cap paper Surround-----  cloth

Voice coil bobbin------------ Til

Magnet------------------------  Ferrite

Over all diameter----------   380*406

Bolt circle diameter-------  8-Φ6-Φ388

Cut out diameter----------   357 mm

Depth-----------------------  153.5mm

Xmax-----------------------  ±5.4mm

Net weight------------------ 8.25kg

Gross weight------------- 9.5kg

Durable subwoofer speaker