Eminence LA PRO LA12850 Midbass Speaker
Providing clean low mids and tight punchy bass, the 800 watt 12" Eminence LA12850's shallow cast frame and T/S parameter set will allow it to work in ultra-compact vented systems and allow very tight packaging in line arrays or other systems where overall depth is limited.
Measuring less than 5" deep, the LA12850's super stiff paper cone is driven by a 4" voice coil and a powerful vented ceramic motor assembly. "The LA12850 can be horn loaded in designs without close fitting phase plugs as the LA12850's cap is not inverted." said Jerry McNutt, Design Engineer at Eminence. "Not a problem for most modern bass horn designs."
Eminence packs a lot of power into tight spaces with the addition of three high power, shallow cast frame Professional Series models designed to give you high output in tight fitting horn loaded applications.
Take an in-depth tour of the Eminence speaker factory:
zZounds is an authorized dealer of Eminence products.
- Nominal Basket Diameter: 12", 305 mm
- Nominal Impedance: 8 O
- Watts: 800 W
- Music Program: 1600 W
- Resonance: 46 Hz
- Usable Frequency Range: 63 Hz - 2.1 kHz
- Sensitivity: 95.9 dB
- Magnet Weight: 109 oz.
- Gap Height: 0.375", 9.5 mm
- Voice Coil Diameter: 4", 102 mm
- Resonant Frequency (fs): 46 Hz
- DC Resistance (Re): 5.87 O
- Coil Inductance (Le): 0.96m H
- Mechanical Q (Qms): 12.73
- Electromagnetic Q (Qes): 0.32
- Total Q (Qts): 0.32
- Compliance Equivalent Volume (Vas): 66.07 liters / 2.33 cu.ft.
- Peak Diaphragm Displacement Volume (Vd): 272.7 cc
- Mechanical Compliance of Suspension (Cms): 0.16 mm/N
- BL Product (BL): 19.51 T-M
- Diaphragm Mass Inc. Airload (MMs): 73 grams
- Efficiency Bandwidth Product (EBP): 142
- Maximum Linear Excursion (Xmax): 5 mm
- Surface Area of Cone (Sd): 545.4 cm2
- Maximum Mechanical Limit (Xlim): 14. mm
- Driver Volume Displaced: 0.102 cu.ft. / 2.9 liters
- Overall Diameter: 12.32", 312.9 mm
- Baffle Hole Diameter: 11.08", 281.4 mm
- Mounting Holes Diameter: 0.27", 6.8mm
- Mounting Holes B.C.D.: 11.69", 297mm
- Depth: 4.7", 119.4 mm
- Net Weight: 20.5 lbs, 9.3 kg
- Shipping Weight: 22.25 lbs, 10.09 kgs
- Coil Construction: Copper voice coil
- Coil Former: Polyimide former
- Magnet Composition: Ferrite magnet
- Core Details: Core and Spider Land extended
- Basket Materials: Die-cast aluminum basket
- Cone Composition: Water resistant treated paper cone
- Cone Edge Composition: Paper cone edge
- Dust Cap Composition: Water resistant treated paper dust cap
- Weight, Dimensions, and Manufacturer Part Numbers
Manufacturer Part Number (MPN):