Eminence LAB 12 – 12″ Subwoofer 500 W 4 Ohms – die-cast Basket

Kuvaus

Recommended for vented, sealed, and horn loaded, professional audio enclosures as a subwoofer. Also great as anautomotive sub.

Specifications

• Type: Subwoofer
• Nominal Diameter: 12"
• Nominal Diameter: 304,8 mm
• Overall Diameter: 312,8 mm
• Voice Coil Diameter: 2,5"
• Voice Coil Diameter: 63,5 mm
• Bolt Circle Diameter: 299 mm
• Baffle Cut Out Diameter: 278,9 mm
• Mounting Holes Diameter: 6,6 mm
• Overall Depth: 164 mm
• Weight: 10 kg
• Nominal Impedance: 4 ohms
• Nominal Power Handling: 400 W
• Maximum Power Handling: 800 W
• Sensitivity: 89,2 dB
• Frequency Range: 25 – 125 Hz
• Winding Material: Copper
• Magnet Material: Ferrite
• Magnetic Gap Depth: 9,53 mm

Thiele & Small Parameters

• Fs (resonance frequency): 22 Hz
• Re (DC resistance): 4,29 ohms
• Qms (mechanical Q factor): 13,32
• Le (voice coil inductance): 1,48 mH
• Qes (electrical Q factor): 0,39
• Qts (total quality factor): 0,38
• Vas (equivalent volume): 125,2 l
• Mms (moving mass): 146 g
• BL (BL product): 15 Tesla m
• Xmax (max. linear excursion): 13 mm
• Cms (mechanical complience of suspension): 0,35 mm/N
• Sd (surface area of cone): 506,7 cm²

 

Brand