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Vifa Logic Line BC14WG69-08 5.5" Coated Paper Cone Woofer
Special Purchase
Decorative Truncated Polymer Frame, for narrow profile cabinets or stacking in an array.
Coated paper cone with NRSC cone (non resonant suspension coupling).
Shielded magnet for use near a CRT.
25.4mm = 1"
Flange diameter: 149mm
Truncated dimension: 129.5mm
Cut out diameter: 116mm
Depth: 51.4mm
Nominal impedance: 8 ohm
DC resistance: 5.6 ohm
Nominal Power: 30 W
Sensitivity: 87dB
Resonance frequency: 63Hz
Voice coil diameter: 25mm
Linear excursion (xmax peak): 3mm
Le: 0.63mH
Sd: 80 cm2
Mms: 6g
Bl: 4.9
Vas: 9.6 liters
Qms: 2.97
Qes: 0.55
Qts: 0.47
See pdf file for curve. Pdf is the non-truncated version, same specs.
Suggested box:
Sealed box of 4.7 liters (0.17cf)(290 inch3)
3dB down at about 105Hz
Vented box of 7 liters (0.25cf)(430 inch3)
1.5" diameter vent by 4.4" long
3dB down at about 73Hz
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