P-Audio E-18ELF - 18 inch 800W 8 Ohm
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P-Audio
P-Audio E-18ELF - 18" 800W 8 Ohm
SPL: 97dB Fs: 30Hz Xmax: 7.5mm
 
Product Code: PAUE18ELF | Brand: P-Audio
P-Audio E-18ELF - 18 inch 800W 8 Ohm

P-Audio E-18ELF - 18 inch 800W 8 Ohm P-Audio E-18ELF - 18 inch 800W 8 Ohm P-Audio E-18ELF - 18 inch 800W 8 Ohm P-Audio E-18ELF - 18 inch 800W 8 Ohm 

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P-Audio E-18ELF - 18" 800W 8 Ohm

P-Audio's truly outstanding E-series drivers represent excellent value for money - and we're so confident in them, we're prepared to back them up with a three year warranty for all of our UK mainland sales. P-Audio's E-18ELF is an extended low frequency loudspeaker designed to handle the ultra low frequency requirements of music playback applications. With a lower limit of 30Hz, the E18-ELF will make sure your dance floor rumbles all night!


The E Series II E-18ELF is an 18 inch (460mm) diameter transducer that features a large format 4 inch (1016mm) voice coil design to ensure very high power handling and high reliability. The E-18ELF is similar to the E Series II E-18LF but has been optimised to additional extended low frequency response down to 30Hz.


The E-18ELF should be used whenever very low, extended bass response is required for special effects or when program material contains sufficient content in the extended sub bass range.


The E-18ELF features a rigid stamped steel chassis coupled to a large diameter Ferrite permanent magnetic structure. The large format voice coil features a high conductivity copper voice coil with substantial thermal capacity. Ultra high temperature adhesive systems are employed to ensure maximum reliability. The E-18ELF has been optimised through the use of computer based measurement and modeling. The extended voice coil length provides increased linear excursion at high input power levels.


General Specifications


  • Nominal Impedance 8 Ohm
  • Power 800 Watt (rms)
  • SPL 1W@1M average sensitivity 97 dB
  • Frequency Response 30Hz - 100Hz
  • Dimension Dia x H (cm) 46 x 20
  • Net Weight 10.6 kg (23.3 lbs)
  • Shipping Weight 12.6 kg (27.7 lbs)
  • Packing Dimension H x W x D (cm) 49.5 x 49.5 x 24.5 (2.1cu.ft) 19.5" x 19.5" x 9.7"

Physical Specifications


  • Magnet type Ferrite
  • Voice Coil Diameter 101.6 mm (4 inch)

Thiele/small Parameters


  • Resonance Frequency Fs 30 Hz
  • DC. Resistance Re 6.0 Ohm
  • Coil Inductance Le 1.00 mH
  • Mechanical Q Factor Qms 7.39
  • Electrical Q Factor Qes 0.47
  • Total Q Factor Qts 0.44
  • BL Product BL 21.53 Tm
  • Effective Moving Mass Mms 188.31 g
  • Equivalent Cas Air-Load Vas 263.57 Liters
  • Effective Piston Area Sd 0.1134 Sqm
  • Half-Space Efficiency Eff 1.56 %
  • Airgap Height Hag 8.0 mm
  • Voice Coil Height Hvc 23.0 mm
  • Voice Coil Overhang Xmax 7.5 mm
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UK & ROI
Delivery Info for P-Audio E-18ELF - 18 inch 800W 8 Ohm  to locations within the United Kingdom and Ireland
EUROPE
Delivery Info for P-Audio E-18ELF - 18 inch 800W 8 Ohm  to locations in Europe
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