Recommended for professional audio midrange applications in a sealed cabinet, or as a mid-bass in a vented satellite enclosure. The Alpha-6C boasts a 4-ohm impedance, increased body weight, and stiffer, more aggressive water proofing treatment on the cone making it ideal for car audio use.
Kapton coil former
Polyamide-imide coated copper voice coil
Pressed steel basket
Paper cone with cloth cone edge
Solid composition paper dust cap
Power Handling (RMS)100 Watts
Power Handling (max)200 Watts
Frequency Response95 to 5,500 Hz
Sensitivity93.3 dB 1W/1m
Voice Coil Diameter1.5"
Magnet Weight20 oz.
Resonant Frequency (Fs)107 Hz
DC Resistance (Re)3.20 ohms
Voice Coil Inductance (Le)0.28 mH
Mechanical Q (Qms)6.12
Electromagnetic Q (Qes)0.49
Total Q (Qts)0.45
Compliance Equivalent Volume (Vas)0.20 ft.Â³
Mechanical Compliance of Suspension (Cms)0.24 mm/N
BL Product (BL)6.40 Tm
Diaphragm Mass Inc. Airload (Mms)9.3g
Maximum Linear Excursion (Xmax)3.5 mm
Surface Area of Cone (Sd)129.9 cmÂ²
Materials of Construction
Voice Coil Wire MaterialCopper
Voice Coil FormerKaptonÂ® / Polyimide
Basket / Frame MaterialSteel
Overall Outside Diameter6.59"
Baffle Cutout Diameter5.69"
# Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)