Eminence Beta 8 A 8" Speaker 225 W 8 Ohms

Recommended for professional audio mid-bass applications or as a woofer in vented enclosures. Also suitable as a mid-bass speaker in sealed enclosures.

Specifications
Product type: Loudspeaker Chassis
Type: PA
Nominal Diameter: 8 ", 203.2 mm
Voice Coil: 2 ", 50.8 mm
Overall diameter: 209.2 mm
Pitch Circle Diameter: 196.9 mm
Cut- out Measurement: 181 mm
Diameter of fixing holes: 5.5 mm
Depth: 89 mm
Nominal Impedance: 8 Ohm(s)
Nominal Load Capacity: 225 W
maximum rated load: 450 W
Sensitivity (1 W / 1 m): 95.1 dB
Frequency response: 78 - 4500 Hz
Voice Coil Material: Aluminum
Magnet: Ferrite
Depth of the magnetic gap: 7.92 mm
Thiele & Small Parameter
Fs (Resonance Frequency): 65 Hz
Re (DC resistance): 5.99 Ohm(s)
Qms (mechanical quality): 4.95
Le (inductance of the voice coil): 0.49 mH
Qes (electrical quality): 0.42
Qts (overall quality): 0.38
Vas (equivalent volume): 23.3
Mms (moving mass): 16 g
BL (power factor): 9.6 T/m
Xmax (maximum displacement): 3 mm
Cms (elasticity of the suspension): 0.37 mm/N
Sd (membrane area): 210 cm²
Weight: 3,16 kg