P-Audio SN101200CA 1200 Watt Subwoofer with 10-Inch Precision Transducer

2.5 voice coil
* 1200 watts peak power handling
* ferrite magnetics
* precision rectangular ribbon wire geometry
* die cast aluminum chassis

applications

the p audio sn10-1200ca is a high performance wide bandwidth transducer optimized for use in mid bass frequencies. The sn10-1200ca is an upgraded design that features many of p audio's new technologies and performance upgrades. The 10 inch (254mm) diameter piston will produce extremely high sound pressure levels at both low and mid band frequencies and is ideal for high level response in both live sound and recorded music venues. The transducer uses high energy ferrite based magnetics to achieve a very high acoustic output to weight ratio. The sn10-1200ca has been optimized for use in two way or three way sound reinforcement systems and has an operating range of 50hz to 5000hz.

the sn10-1200ca features a large 2.5 inch (63.7mm) diameter voice coil that provides an aes rated 300 watts of continuous power handling and a full 1200 watts of peak rated power handling when sufficient amplifier headroom is available. The sn10-1200ca utilizes p audios auto balanced cooling (abc) technology to not only improve transducer power handling and reliability but to also increase power compression performance by carefully balancing and directing airflow to critical areas.

the voice coil design is a bobbin wound geometry with p audios edge wound rectangular wire technology to improve conversion efficiency and provide a large cross-sectional area for superior cooling.

the transducer chassis is a die cast aluminum design that insures a very high degree of structural integrity.
nominal diameter...254 mm/10 in
power rating....300 watts (aes)
nominal impedance....8 ohms
sensitivity.....96 db
frequency range....50-5000 hz
chassis type....Cast aluminum
magnet type.....Ferrite
magnet weight....2.0 kg/71.1 oz
voice coil diameter...63.7 mm/2.5 in
coil material.....Cca-r
former material....Kapton
cone material.....Paper
surround material....Cloth
suspension.....Single
x-max....2.5 mm/0.09 in
gap depth....10 mm/0.39 in
voice coil winding width...15 mm/0.59 in
net weight....6.5 kg/14.3 lb
packing dimension wxdxh..285 x 285 x 150 mm
shipping weight....7.3 kg/16.1 lb
small signal parameters
re......5.70
fs......62 hz
mms.....37.08 g/1.31 oz
mmd....29.67 g/1.05 oz
qms......4.90
qes......0.30
qts......0.28
vas.....29.99 lt/1.06 ft?
bl.....16.73 tm
cms.....1.8e-04 m/n
rms.....2.96 ns/m
le (at 1khz)....0.39 mh
sd.....346 cm [single]