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Eminence BETA-6A: 6.5 inch Mid-Bass / Woofer

Price: $69.99 $59.99

High power 6.5 inch Mid/Bass driver for use in concert sound systems or in high power auto sound as a mid/bass or a midrange driver. Works well in tiny sealed or vented enclosures, and in Infinite Baffles too.
175 watts / 95-4kHz / 2″ voice coil
8 ohms

SKU: BETA-6A Categories: , ,

Description

Eminence BETA-6A: 6.5 Inch Mid-Bass/Woofer

BETA-6A High power 6.5 inch Mid/Bass driver for use in concert sound systems or in high power auto sound as a mid/bass or a midrange driver. Works well in tiny sealed or vented enclosures, and in Infinite Baffles too.

Click Here to Download PDF Spec Sheet

Click Here to Download PDF Cabinet Design

Specs:

Nominal Basket Diameter 6″, 165 mm

Nominal Impedance* 8 Ω

Power Rating** Watts 175 W

Music Program 350 W

Resonance 123 Hz

Usable Frequency Range 95 Hz – 4 kHz

Sensitivity*** 94 dB

Magnet Weight 30 oz.

Gap Height 0.25″, 6.4 mm

Voice Coil Diameter 2″, 51 mm

Thiele & Small Parameters:

Resonant Frequency (fs) 123 Hz

DC Resistance (Re) 5.18 Ω

Coil Inductance (Le) 0.43m H

Mechanical Q (Qms) 3.46

Electromagnetic Q (Qes) 0.66

Total Q (Qts) 0.56

Compliance Equivalent Volume (Vas) 3.51 liters / 0.12 cu.ft.

Peak Diaphragm Displacement Volume (Vd) 61.1 cc

Mechanical Compliance of Suspension (Cms) 0.15 mm/N

BL Product (BL) 8.13 T-M Diaphragm Mass Inc.

Airload (MMs) 11 grams

Efficiency Bandwidth Product (EBP) 185

Maximum Linear Excursion (Xmax) 4.5 mm

Surface Area of Cone (Sd) 129.9 cm2

Maximum Mechanical Limit (Xlim) 5.7 mm

Mounting Information:

Recommended Enclosure Volume

Sealed 2.38-9999.99 liters / 0.08-9999.99 cu.ft.

Vented 5.10-14.16 liters / 0.18-0.50 cu.ft.

Driver Volume Displaced 0.021 cu.ft. / 0.6 liters

Overall Diameter 6.59″, 167.4 mm

Baffle Hole Diameter 5.65″, 143.5 mm

Front Sealing Gasket: Yes

Rear Sealing Gasket: Yes

Mounting Holes Diameter 0.23″, 5.8mm

Mounting Holes B.C.D. 6.06″, 153.9mm

Depth 2.66″, 67.6 mm

Net Weight 5.6 lbs, 2.54 kg

Shipping Weight 6.3 lbs, 2.86 kgs

Materials of Construction:

Coil Construction Aluminum voice coil

Coil Former Polyimide former

Magnet Composition Ferrite magnet

Core Details Vented and extended core

Basket Materials Pressed steel basket

Cone Composition Water resistant paper cone

Cone Edge Composition Treated cloth cone edge

Dust Cap Composition Water resistant treated paper dust cap