VAT is not included in the price displayed (19%)
The Imperium® 18XL is an efficient high power handling driver specially designed to provide powerful and accurate bass with low distortion and low power compression. The driver exhibits smooth tonal character combined with a fast response time. The Imperium® 18XL utilises an optimised fibre loaded cone assembly controlled by a fully optimised multi roll surround. The units spaced dual suspension configuration ensures excellent control during large excursions. A fully optimised motor structure built around a high grade Y35 magnet ensures maximum flux yield from compact design and generates the minimum amount of flux modulation. The cast chassis base venting and large motor venting ensures efficient ventilation of the unit to keep power compression to a minimum.
Electro Acoustic Specifications
Nominal Chassis Diameter 18" / 457.2 mm
Impedance 8 Ω
Power Handling 1300 W (A.E.S.)
Peak Power (6dB Crest Factor) 5200 W (A.E.S.)
Usable Frequency Range (-6dB) 30Hz - 2 kHz
Sensitivity (1W - 1m) 96 dB
Moving Mass (inc. Air Load) 220 grams
Minimum Impedance (Zmin) 6.5 Ω
Effective Piston Diameter 15.68" / 398.27 mm
Magnet Weight 105.8 oz
Magnetic Gap Depth 0.35" / 9 mm
Flux Density 0.98 Tesla
Coil Winding Height 0.98" / 25 mm
Voice Coil Diameter 5.0" / 127 mm
Speaker Type Sub Bass Driver
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