Eminence ALPHA 4 C – 4″ Driver 110 W 4 Ohms

Eminence ALPHA 4 C – 4″ Driver 110 W 4 Ohms

General Specifications:

• Product type Loudspeaker Chassis
• Type PA
• Nominal Diameter 4″, 102 mm
• Voice Coil 1″, 25 mm
• Overall diameter 116.1 mm
• Pitch Circle Diameter 3.8 mm
• Cut- out Measurement 108 mm
• Diameter of fixing holes 3.7 mm
• Depth 58.7 mm
• Nominal Impedance 4Ω
• Nominal Load Capacity 55 W (rms)
• Maximum rated load 110 W
• Sensitivity (1 W / 1 m) 88 dB
• Frequency response 105 – 10000 Hz
• Voice Coil Material copper
• Magnet Ferrite

Thiele-Small Parameters:

• Fs (Resonance Frequency) 120 Hz
• Re (DC resistance) 3.42Ω
• Qms (mechanical quality) 6.41
• Le (inductance of the voice coil) 0.18 mH
• Qes (electrical quality) 0.7
• Qts (overall quality) 0.63
• Vas (equivalent volume) 1.76
• Mms (moving mass) 5 g
• BL (power factor) 4.12 T/m
• Xmax (maximum displacement) 2.6 mm
• Cms (elasticity of the suspension) 0.38 mm/N
• Sd (membrane area) 57.7 cm²
• Weight 0.68 kg

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