BETA-10B 16-Ohm 10" American Standard Series Speaker

16 Ohm Version of the Popular Beta 10. Great for PA top boxes or for Bass Guitar. You can easily parallel two for an 8-ohm load or four for a 4-ohm load. Recommended for professional audio, bass guitar, mid-bass, or floor monitor applications in sealed enclosures. Also works well as a mid-bass or woofer in vented enclosures. Applications  Woofer | Midbass | Pro Audio | Bass Guitar Box Type: Sealed | Vented | Horn Loading Specifications Download Spec Sheet Download Cab Design SPECIFICATION Nominal Basket Diameter 10", 254 mm Nominal Impedance* 16 Ω Power Rating* Program Power 500 W Watts 250 W Resonance 51.6 Hz Usable Frequency Range 50 Hz - 3.5 kHz Sensitivity* 94.1 dB Magnet Weight 34 oz. Gap Height 0.312", 7.9 mm Voice Coil Diameter 2", 51 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 51.6 Hz DC Resistance (Re) 15.1 Ω Coil Inductance (Le) 1.33 m H Mechanical Q (Qms) 4.33 Electromagnetic Q (Qes) 0.58 Total Q (Qts) 0.51 Compliance Equivalent Volume (Vas) 61.37 liters / 2.17 cu.ft. Peak Diaphragm Displacement Volume (Vd) 106.6 cc Mechanical Compliance of Suspension (Cms) 0.35 mm/N BL Product (BL) 15.14 T-M Diaphragm Mass Inc. Airload (MMs) 25 grams Efficiency Bandwidth Product (EBP) 89.26 Maximum Linear Excursion (Xmax) 3 mm Surface Area of Cone (Sd) 344.9 cm2 Maximum Mechanical Limit (Xlim) 8.6 mm MOUNTING INFORMATION Recommended Enclosure Volume Sealed 14.72-42.8 liters / 0.52-1.5 cu.ft. Vented 28.32-84.95 liters / 1-3 cu.ft. Driver Volume Displaced 0.04 cu.ft. / 1.13 liters Overall Diameter 10.11", 256.8 mm Baffle Hole Diameter 9.13", 231.9 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.23", 5.8mm Mounting Holes B.C.D. 9.6", 243.8mm Depth 3.98", 101.1 mm Net Weight 6.8 lbs, 3.08 kg Shipping Weight 7.8 lbs, 3.54 kgs MATERIALS OF CONSTRUCTION Coil Construction Aluminum voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented core     Basket Materials Pressed steel basket Cone Composition Paper cone Cone Edge Composition Cloth cone edge Dust Cap Composition Solid composition paper dust cap Frequency Response