Features ofThe little brother to the 820H, the 620H is a four ohm hemp cone speaker w/warm, full, & clean tone that will make a small, thin amp sound bigger & fatter. Cleaner, warmer, fatter, & better definition than any stock 6.5 inch 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.
Specification of The little brother to the 820H, the 620H is a four ohm hemp cone speaker w/warm, full, & clean tone that will make a small, thin amp sound bigger & fatter. Cleaner, warmer, fatter, & better definition than any stock 6.5 inch speaker.
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Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Product Code: UPC876358002405
SKU: THUN-620H