Brooklyn, NY, United States
About this listing
12-inch pressed steel chassis, ferrite magnet bass/mid-driverFeatures
Nominal diameter : 305mm / 12in
Power rating : 150W
Continuous power rating : 300W
EIA power rating : 250W
Rated impedance : 8O
Sensitivity : 97dB
Frequency range : 60-4000Hz
Chassis type : Pressed steel
Magnet type : Ferrite
Voice coil diameter : 50mm / 2in
Voice coil material : Round copper
Former material : Polyimide
Cone material : Kevlar loaded paper
Surround material : Cloth-sealed
Suspension : Single
Gap height (Hg) : 8mm / 0.31in
VC winding height (Hvc) : 12mm / 0.47in
Parameters
Sd : 530.93cm2 / 82.29in2
Fs : 55.80Hz
Qms : 3.327
Qes : 0.441
Qts : 0.389
Re : 5.46O
Vas : 72.79l / 2.57ft3
BI : 13.91Tm
Cms : 0.18mm/N
Le (at 1kHz) : 0.71mH
Xmax : 4mm / 0.16in
Mounting Information
Overall diameter : 309mm / 12.17in
Overall depth : 131mm / 5.2in
Cut-out diameter : 283mm / 11.14in
Mounting hole dimensions : 7.9mm / 0.31in Ø
Number of mounting holes : 4
Mounting hole PCD : 297mm / 11.69in
Power rating : Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air.
Continuous power rating : Defined as 3dB greater than the AES rating.
Sensitivity : Measured on axis at 1W, 1m in 2p anechoic environment.
Parameters : Measured after unit subjected to pre-conditioning signal.
Xmax : 0.5(Hvc-Hg) + 0.25Hg
Price$104
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