- Article number
- 4FE44-8F
- Nominal Diameter
- 4 " | 100 mm
- Power Handling (RMS)
- 40 W
- Power Handling (max)
- 80 W
- Impedance (Z)
- 8 Ω
- Sensitivity (SPL at 1m / 2.83V)
- 97 dB
- Frequency Response
- 200 Hz - 8000 Hz
- Voice Coil Diameter
- 25 mm
- DC Resistance (Re)
- 4.7 Ω
- Voice Coil Inductance (Le)
- 0.16 mH
- Resonant Frequency (Fs)
- 150 Hz
- Mechanical Q (Qms)
- 5.23
- Electromagnetic Q (Qes)
- 0.35
- Total Q (Qts)
- 0.33
- Diaphragm Mass Inc. Airload (Mms)
- 3.9 g
- Moving Mass Of Diaphragm (Mmd)
- 3.5 g
- Mechanical Compliance of Suspension (Cms)
- 0.29 mm/N
- Surface Area of Cone (Sd)
- 51.5 cm²
- BL Product (BL)
- 7.2 Tm
- Compliance Equivalent Volume (Vas)
- 1.1 L
- Maximum Linear Excursion (Xmax)
- 1.67 mm
- Driver's Mechanical Losses (Rms)
- 0.7 Ns/m
- Surround Material
- Polycotton
- Voice Coil Wire Material
- Copper
- Voice Coil Former
- Kapton
- Basket / Frame Material
- Steel
- Magnet Material
- Neodymium
- Overall Outside Diameter
- 129.85 mm
- Overall Depth
- 54.1 mm
- Baffle Cutout Diameter
- 91.5 mm
- Bolt Circle Diameter
- 115.26 mm
- # Mounting Holes
- 4
- Mounting Hole Diameter
- 6 x 4.5 mm