Description
VIFA 4″ NE SERIES SPEAKER
NEODYMIUM-IRON-BORON MAGNET
Features an innovative sculpted, open cast aluminium basket design that minimizes internal acoustic reflections and supplements the neodymium motor’s dedicated heat sink. The cone is constructed of a coated natural wood fibre, with a butyl rubber surround designed by finite element analysis for linearity. Motor copper cap reduces inductance and extends high frequency performance.
Cast aluminium frame promotes motor cooling
Sculpted design improves airflow and reduces reflections
High-strength compact neodymium magnet system
Proprietary coated natural wood fiber cone with half-roll rubber surround
Long-throw 1-1/4″ voice coil on titanium former
Copper pole piece cap for extended HF response
8 ohm nominal impedance
Product Information sheet (.pdf)
Code | NE123W-08 |
Type | Full Range |
Size | 4″ |
Price Type | each |
Power | 45Wrms |
Coil | 32.4mmØ |
Width | 123mmØ |
QTY | 1 |
Impedance | 8 Ω (Re 6.3 Ω) |
Depth | 58.3mm |
Mag. | 410g |
Sens. | 87.2dB |
Re | 6.3 Ω |
Qms | 4.98 |
Qes | 0.37 |
Qts | 0.35 |
Vas | 5.9L |
Sd | 54.1cm² |
Cms | 1.4332mm/N |
Fs | 61Hz |
Mms | 4.7g |
Zn | 8Ω |
Le | 0.06mH |
Manufacturer | Vifa |
Prms | 45W |
Impedance (Ohm) | 8 ohm |
Power (RMS) | 51-100 Watt |
Inch | 4 |
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