Eminence Definimax 4018 LF – 18″ Speaker 800 W 8 Ohm

Eminence Definimax 4018 LF – 18″ Speaker 800 W 8 Ohm

General Specifications:

• Product type: Loudspeaker Chassis
• Type: PA
• Nominal Diameter: 18”
• Nominal Diameter: 457.2 mm
• Voice Coil: 4”
• Voice Coil: 101.6 mm
• Overall diameter: 457.2 mm
• Pitch Circle Diameter: 438.2 mm
• Section Diameter: 420.9 mm
• Diameter of fixing holes: 7 mm
• Depth: 206.4 mm
• Nominal Impedance: 8Ω
• Nominal Load Capacity: 1200 W (rms)
• Maximum rated load: 2400 W
• Sensitivity (1 W / 1 m): 95 dB
• Frequency response: 36 – 200 Hz
• Voice Coil Material: copper
• Magnet: Ferrite
• Depth of the magnetic gap: 9.53 mm

Thiele-Small Parameters:

• Fs (Resonance Frequency): 32 Hz
• Re (DC resistance): 6.19Ω
• Qms (mechanical quality): 10.38
• Le (inductance of the voice coil): 4.78 mH
• Qes (electrical quality): 0.36
• Qts (overall quality): 0.35
• Vas (equivalent volume): 237.9
• Mms (moving mass): 211 g
• BL (power factor): 27 T/m
• Xmax (maximum displacement): 7.9 mm
• Cms (elasticity of the suspension): 0.12 mm/N
• Sd (membrane area): 1188 cm²
• Weight: 11.79 kg

Key Features:

• 800 W power handling provides ample headroom
• Aluminium basket reduces magnetic interference
• Precisely optimised design within 0.001”
• Find the right speaker for the job.

Why Choose Lean Business Audio?

50 years of experience of designing, building and supplying Home, Car and Professional Audio.

Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare

Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.

For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk