Alpha 6CBMRA

Alpha 6CBMRA

Alpha 6CBMRA

Alpha 6CBMRA
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NZ $169.00
incl GST
Stock Level:
Recommended for pro audio, car audio, and bass guitar midrange applications.
Recommended for pro audio, car audio, and bass guitar midrange applications. Sealed basket affords this speaker enclosure independence.
Nominal Basket Diameter 6.5", 165.1mm
Nominal Impedance* 8 ohms
Power Rating**
Watts 100W
Music Program 200W
Resonance 406.98Hz
Usable Frequency Range 400Hz - 5kHz
Sensitivity*** 97.8dB
Magnet Weight 16 oz.
Gap Height 0.25", 6.35mm
Voice Coil Diameter 1.5", 38.1mm
Thiele & Small Parameters
Resonant Frequency (fs) 406.98Hz
DC Resistance (Re) 5.26
Coil Inductance (Le) 0.38mH
Mechanical Q (Qms) 6.04
Electromagnetic Q (Qes) 1.74
Total Q (Qts) 1.35
Compliance Equivalent Volume (Vas) 0.45 liters / 0.02 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 19.01cc
Mechanical Compliance of Suspension (Cms) 0.02mm/N
BL Product (BL) 7.86 T-M
Diaphragm Mass Inc. Airload (MMs) 8 grams
Efficiency Bandwidth Product (EBP) 233.6
Maximum Linear Excursion (Xmax) 1.5mm
Surface Area of Cone (Sd) 126.7 cm2
Maximum Mechanical Limit (Xlim) 3mm
Mounting Information
Recommended Enclosure Volume
Sealed - liters / - cu.ft.
Vented - liters / - cu.ft.
Driver Volume Displaced 23.4 / 0.4 liters
Overall Diameter 6.59", 167.39mm
Baffle Hole Diameter 5.69", 144.53mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.23", 5.84mm
Mounting Holes B.C.D. 6.06", 153.92mm
Depth 2.2", 55.88mm
Net Weight 3.7 lbs, 1.68 kg
Shipping Weight 4.4 lbs, 2 kgs
Materials of Construction
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Non-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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34C Crummer Road, Grey Lynn 1021,
Auckland, New Zealand

Mon-Fri  - 8:30am to 5:00
Sat & Sun - Closed
We will be closed from Dec 23rd Midday
To 11th Jan