Eminence

collapse expand iconDescription

The EPS-12C is a fast and dynamic, lightweight 12" pedal guitar speaker that has been field-tested in Nashville, Arizona, Texas, and L.A. It has a full low end, neutral mids, and is bright and clear. Check out the specs below.
Eminence Patriot 12" Pedal Steel Guitar Speaker Blue/Red Star, Stripes
Eminence Patriot 12" Pedal Steel Guitar Speaker Blue/Red Star, Stripes
Eminence Patriot 12" Pedal Steel Guitar Speaker Blue/Red Star, Stripes

collapse expand iconFeatures

  • Nominal Basket Diameter: 12", 304.8mm
  • Nominal Impedance: 4 ohms
  • Power Rating: 225W, Music Program 450W
  • Resonance: 49.17Hz
  • Usable Frequency Range: 65Hz - 4.9kHz
  • Sensitivity: 100.1dB
  • Magnet Weight: 11oz.
  • Gap Height: 0.36", 9.14mm
  • Voice Coil Diameter: 3", 76.2mm
    • Thiele & Small Parameters
    • Resonant Frequency (fs): 49.17Hz
    • DC Resistance (Re): 3.55
    • Coil Inductance (Le): 0.42mH
    • Mechanical Q (Qms): 10.2
    • Electromagnetic Q (Qes): 0.24
    • Total Q (Qts): 0.24
    • Compliance Equivalent Volume (Vas): 82.43 liters / 2.91 cu.ft.
    • Peak Diaphragm Displacement Volume (Vd): 155.9cc
    • Mechanical Compliance of Suspension (Cms): 0.22mm/N
    • BL Product (BL): 14.69 T-M
    • Diaphragm Mass Inc. Airload (MMs): 47.37 grams
    • Efficiency Bandwidth Product (EBP): 204.4
    • Maximum Linear Excursion (Xmax): 3mm
    • Surface Area of Cone (Sd): 519.5 cm2
    • Maximum Mechanical Limit (Xlim): 9.1mm
    Mounting Information
    • Recommended Enclosure Volume: Sealed, Vented (Acceptable)
    • Driver Volume Displaced: 93.6 cu.in. / 1.53 liters
    • Overall Diameter: 12.38", 314.45mm
    • Baffle Hole Diameter: 11.06", 280.92mm
    • Front Sealing Gasket: Fitted as Standard
    • Rear Sealing Gasket: Fitted as Standard
    • Mounting Holes Diameter: 0.28", 7.11mm
    • Mounting Holes B.C.D.: 11.62", 295.15mm
    • Depth: 5.63", 143mm
    • Net Weight: 7.1lb., 3.22kg.
    • Shipping Weight: 8.7lb., 3.95kg.
    Material of Construction
    • Coil Construction: Edge wound Aluminum Voice Coil
    • Coil Former: Kapton former
    • Magnet Composition: Neodymium magnet
    • Core Details: Vented core
    • Basket Materials: Die-cast aluminum basket/ heatsink
    • Cone Composition: Paper cone
    • Cone Edge Composition: Cloth cone edge
    • Dust Cap Composition: Treated paper dust cap