Eminence 620H 6 4 Ohm Guitar Speaker

Description

This item is brand-new, factory sealed.

This table charts the specifications for the 620H speaker* Nominal Basket Diameter: 6.5-in , 165 mm. –>* Nominal Basket Diameter: 6-in , 165 mm.* Nominal Impedance: 4 Ohms.* Power Rating: * Watts: 20 W. * Music Program: 40 W.* Resonance: 114 Hz.* Usable Frequency Range: 100 Hz – 5.3 kHz.* Sensitivity: 94.6 dB.* Magnet Weight: 15 oz..* Gap Height: 0.25-in , 6.4 mm.* Voice Coil Diameter: 1-in , 25 mm.* Thiele & Small Parameters.* Resonant Frequency (fs): 114 Hz.* DC Resistance (Re): 3.94 Ohms.* Coil Inductance (Le): 0.25m H.* Mechanical Q (Qms): 5.5.* Electromagnetic Q (Qes): 0.54.* Total Q (Qts): 0.49.* Compliance Equivalent Volume (Vas): 8.67 liters / 0.31 cu.ft..* Peak Diaphragm Displacement Volume (Vd): 5.3 cc.* Mechanical Compliance of Suspension (Cms): 0.32 mm/N.* BL Product (BL): 5.62 T-M.* Diaphragm Mass Inc. Airload (MMs): 6 grams.* Efficiency Bandwidth Product (EBP): 210.* Maximum Linear Excursion (Xmax): 0.4 mm.* Surface Area of Cone (Sd): 139.7 cm2.* Maximum Mechanical Limit (Xlim): N/A.———————————–Recommended Enclosure Volume; * Sealed: Acceptable. * Vented: Acceptable.* Driver Volume Displaced: 0.011 cu.ft. / 0.3 liters.* Overall Diameter: 6.59-in , 167.4 mm.* Baffle Hole Diameter: 5.65-in , 143.5 mm.* Front Sealing Gasket: Yes.* Rear Sealing Gasket: Yes.* Mounting Holes Diameter: 0.23-in , 5.8mm.* Mounting Holes B.C.D.: 6.06-in , 153.9mm.* Depth: 2.8-in , 71.1 mm.* Net Weight: 2.9 lbs, 1.32 kg.* Shipping Weight: 3.6 lbs, 1.63 kgs.* Materials of Construction.* Coil Construction: Copper voice coil.* Coil Former: Paper former.* Magnet Composition: Ferrite magnet.* Core Details: Non-vented core.———————————–.* Basket Materials: Pressed steel basket.* Cone Composition: Paper cone.* Cone Edge Composition: Full molded paper cone.* Dust Cap Composition: Paper dust cap.