Loudspeaker-- 15" subwoofer

1. Professioanl subwoofer speaker 2. RMS: 500W 3. Die Cast Aluminium basket 5. 4"outside/outside Copper Clad Aluminium V/C

Features:

1. 1000W  power handing

2. 4" outside/outside Copper Clad Aluminium voice coil 

3. Aluminium  Demoduation shorting rings

4. Designd for high power ported(Bass Reflex)  Subwoofer speaker cabinets

Specifications:
Nominal diameter	15 inch
Nominal impedance	8 Ω
Power rating(RMS)	500 W
Sensitivity (1w/1m)	97 dB
Frequency range	30-1kHz
Voice coil diameter	Φ100 mm/4"
Magnet dimension	(Inner)
Basket	Die Cast Aluminium
Cone and dust cap	Paper
Surround	Cloth
Voice coil wire	CCAW
Voice coil bobbin	TIL
Magnet	Ferrite
Thiele-Small Parameters
Fs	44.2 Hz
Re (D.C.)	91.5Ω
Qms	11.41
Qes	0.30
Qts	0.30
Vas	132.3 L
Cms	0.13u M/N
Bl	22.4 T
Mounting information
Overall diameter	397mm
Bolt Circle Diameter	378mm
Baffle Cutout Diameter--Front Mount	359mm
No. Of Mounting Holes	8
Overall Depth	178mm
Net weight	12.3kg

  

Loudspeaker-- 15" subwoofer