Eminence Delta 12 LFC 12" Speaker
Replacement PA Speakers
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A medium- to high-power Eminence speaker at a low cost.
After plenty of requests from the public, Eminence has created the Delta-12LFC, a 4Ω version of their popular and versatile Delta 12 LF speaker. Offering a 12" subwoofer and stamped steel frame, the Delta-12LFC has an extended core motor for low distortion and high-power handling. This 12" Eminence subwoofer is ideal for use in a bass guitar application or PA cabinet.
- Copper voice coil
- Ferrite magnet
- Vented and extended core
- Pressed steel basket
- Treated paper cone
- Cloth cone edge
- Solid composition paper dust cap
Boost up your floor monitor or bass/PA enclosure. Order an Eminence Delta-12LFC speaker today!
Delta 12 LFC 12" Speaker Specifications:
- Nominal basket diameter: 12", 304.8mm
- Nominal impedance: 4Ω
- Power rating:
- Watts: 500W
- Music program: 1000W
- Resonance: 52Hz
- Usable frequency range: 45Hz-2.3kHz
- Sensitivity: 93.1
- Magnet weight: 56oz..
- Gap height: 0.375", 9.53mm
- Voice coil diameter: 2.5", 63.5mm
- Thiele & Small Parameters
- Resonant frequency (fs): 52Hz
- DC resistance (Re): 3.2
- Coil inductance (Le): .94mH
- Mechanical Q (Qms): 8.21
- Electromagnetic Q (Qes): .47
- Total Q (Qts): .44
- Compliance equivalent volume (Vas): 63.7 liters / 2.3 cu.'
- Peak diaphragm displacement volume (Vd): 249cc
- Mechanical compliance of suspension (Cms): 0.17mm/N
- BL product (BL): 10.9 T-M
- Diaphragm mass inc. airload (Mms): 53g
- Efficiency bandwidth product (EBP): 111.4
- Maximum linear excursion (Xmax): 4.8mm
- Surface area of cone (Sd): 519.5 cm2
- Maximum mechanical limit (Xlim): 13.5mm
- Mounting Information
- Recommended enclosure volume:
- SeaLED: 21-74 liters/0.7-2.6 cu.'
- Vented: 28-110 liters/1.0-3.9 cu.'
- Driver volume displaced: 137.3 cu.in. / 2.25 liters
- Overall diameter: 12.03", 305.5mm
- Baffle hole diameter: 10.95", 278.1mm
- Front sealingg asket: Fitted as standard
- Rear sealing gasket: Fitted as standard
- Mounting holes diameter: 0.25", 6.4mm: 11.59", 294.4mm
- Mounting holes B.C.D.: 5.88", 149.35mm
- Depth: 11.8lb., 5.4kg