Beyma 18PW1400Fe 18" Subwoofer 8 Ohm 1400W/2800W 25 - 1800 Hz

Beyma 18PW1400Fe 18" Subwoofer Bass Speaker 8 Ohm 1400W/2800W 25 - 1800 Hz

STRONG DEEP BASS DOWN TO 25HZFOR HIGH POWER SUBWOOFER APPLICATIONS INCLUDING CONCERT, ARENA, THEATRES, DANCE CLUBS, SOUND REINFORCEMENT.

High power handling: 1400 WAESMalt Cross® Cooling SystemLow power compression loosesHigh sensitivity: 98 dBFEA optimized ferrite magnetic circuitDesigned with MMSS technology for high control, linearity and low harmonic distortionOptimized nonlinear parametersWaterproof cone with treatment for both sides of the cone4” DUO double layer inner/outer voice coilAluminium demodulating ringExtended controlled displacement: Xmax ± 10 mmMassive mechanical displacement capability: Xdamage ± 55 mm

Technical Specifications

Nominal diameter - 460 mm 18"Rated impedance - 8 OhmMinimum impedance - 5.3 OhmPower capacity* - 1,400 W (AES)Program power - 2,800 WSensitivity - 98 dB @ 1W @ 1mFrequency range - 25 - 1,800 HzRecom. enclosure vol. - 80 / 200 l 2,8 / 7 ft3Voice coil diameter - 100 mm 4"Magnetic assembly weight - 14.4 kgBl factor - 29.0Moving mass - 0.230 kgVoice coil length - 25 mmAir gap height - 12 mmX damage (peak to peak) - 55 mm

Thiele-Small Parameters
Resonant frequency, fs - 32 HzD.C. Voice coil resistance, Re - 5.05 ΩMechanical Quality Factor, Qms - 10.23Electrical Quality Factor, Qes - 0.28Total Quality Factor, Qts - 0.27Equivalent Air Volume to Cms, Vas - 228.9 lMechanical Compliance, Cms - 103 µm / NMechanical Resistance, Rms - 4.62 kg / sEfficiency, η0 - 2.71 %Effective Surface Area, Sd - 0.1255 m2Maximum Displacement, Xmax *** - 10 mmDisplacement Volume, Vd - 1,251 cm3Voice Coil Inductance, Le - 1.2 mH
Mounting Information

Overall diameter - 461 mm 18.15 inBolt circle diameter - 438 mm 17.24 inBaffle cutout diameter: -- Front mount - 413 mm 16.26 in- Rear mount - 425 mm 16.73 inDepth - 211 mm 8.31 inVolume displaced by driver - 13 l 0.46 ft3Net weight - 16,9 kg Shipping weight - 18,1 kg