- Article number
- W5-1138SMF
- Woofer Type
- Subwoofer
- Nominal Diameter
- 5-1/4"
- Power Handling (RMS)
- 40 Watts
- Power Handling (max)
- 80 Watts
- Impedance
- 4 ohms
- Sensitivity
- 82 dB 1W/1m
- Frequency Response
- 45 to 1,500 Hz
- Voice Coil Diameter
- 1.25"
- DC Resistance (Re)
- 3.4 ohms
- Voice Coil Inductance (Le)
- 0.34 mH
- Resonant Frequency (Fs)
- 45 Hz
- Mechanical Q (Qms)
- 3.56
- Electromagnetic Q (Qes)
- 0.57
- Total Q (Qts)
- 0.49
- Diaphragm Mass Inc. Airload (Mms)
- 28.81g
- Mechanical Compliance of Suspension (Cms)
- 0.37 mm/N
- Surface Area of Cone (Sd)
- 94 cm²
- BL Product (BL)
- 7.17 Tm
- Compliance Equivalent Volume (Vas)
- 0.17 ft.³
- Maximum Linear Excursion (Xmax)
- 9.25 mm
- Cone / Diaphragm Material
- Paper
- Surround Material
- Rubber
- Basket / Frame Material
- Steel
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 6.14"
- Overall Depth
- 3.67"
- Baffle Cutout Diameter
- 4.74"
- # Mounting Holes
- 4
- Sealed Volume
- 0.1 ft.³
- Sealed F3
- 73 Hz
- Vented Volume
- 0.26 ft.³
- Vented F3
- 35 Hz
