Showing posts with label O2 OM809ND. Show all posts
Showing posts with label O2 OM809ND. Show all posts

Friday, March 23, 2012

O2 OM809ND


Details: Cast aluminum basket: Rigid & Strong: Specially hardened paper cone: Hight efficiency & extended response. Phase-Plug: Helps high frequency & dispersion characteristics. HP Filter: Capacitor build-in for superior protection. Front mounted magnet system: Shallow mounting depth. Magnet system is aligned to specially tune with the cone as phase-plug for optimum response & efficiency. 
Specifications:
* Size: 8 inch.
* Voice-Coil: 1.5'TSV CCAW
* Power RMS: 140W
* Power Max: 280W
* F Range: 100-7000 Hz
* SPL: 98dB2.83v@1m
* Impedance: 4 Ohm
* RDC: 2.6
* Fo: 138Hz
* Qms: 0.603
* Qes: 0.772
* Qts: 0.339
* Zmax: 4.63
* Sd: 0.020sqm
* Vas: 5.62L
* BL: 6.42a
* Cms uM/N: 94.04
* No: 1.87%
* Mms: 14.05g
* Mmd: 12.36g
* Mounting Depth: 2.81 inch.