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Eminence
BETA10A
Item #BETA10A
List Price:
$79.99
Your Price:
$74.99
$74.99
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Description
Specification
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Manual
Review
BETA10A
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.
Nominal Basket Diameter: 10", 254mm
Nominal Impedance*: 8 ohms
Power Rating**
Watts: 250W
Music Program: 500W
Resonance: 53Hz
Usable Frequency Range: 51Hz - 3.8kHz
Sensitivity***: 97dB
Magnet Weight: 34 oz.
Gap Height: 0.31", 7.92mm
Voice Coil Diameter: 2", 50.8mm
Thiele & Small Parameters
Resonant Frequency (fs): 53Hz
DC Resistance (Re): 5.75
Coil Inductance (Le): 0.67mH
Mechanical Q (Qms): 8.14
Electromagnetic Q (Qes): 0.52
Total Q (Qts): 0.49
Compliance Equivalent Volume (Vas): 60.1 liters / 2.1 cu.ft.
Peak Diaphragm Displacement Volume (Vd): 102cc
Mechanical Compliance of Suspension (Cms): 0.36mm/N
BL Product (BL): 9.6 T-M
Diaphragm Mass Inc. Airload (MMs): 25 grams
Efficiency Bandwidth Product (EBP): 103
Maximum Linear Excursion (Xmax): 3mm
Surface Area of Cone (Sd): 344.9 cm2
Maximum Mechanical Limit (Xlim): 8.6mm
Mounting Information
Recommended Enclosure Volume
Sealed: 8.5-14.2 liters / 0.3-0.5 cu.ft.
Vented: 19.8-70.8 liters / 0.7-2.5 cu.ft.
Driver Volume Displaced: 69.1 cu.in. / 1.13 liters
Overall Diameter: 10.11", 256.8mm
Baffle Hole Diameter: 9.13", 231.8mm
Front Sealing Gasket: Fitted as standard
Rear Sealing Gasket: Fitted as standard
Mounting Holes Diameter: 0.23", 5.7mm
Mounting Holes B.C.D.: 9.6", 243.8mm
Depth: 3.98", 101mm
Net Weight: 6.8 lbs, 3.1 kg
Shipping Weight: 7.8 lbs, 3.6 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
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