- Article number
- RSS390HF-4
- Woofer Series
- Reference Series
- Woofer Type
- Subwoofer
- Nominal Diameter
- 15"
- Power Handling (RMS)
- 500 watts
- Power Handling (max)
- 1000 watts
- Impedance
- 4 ohms
- Sensitivity
- 91.2 dB @ 2.83V/1m
- Frequency Response
- 18 - 800 Hz
- Voice Coil Diameter
- 64 mm
- Magnet Weight
- 150 oz.
- DC Resistance (Re)
- 3 ohms
- Voice Coil Inductance (Le)
- 0.92 mH @ 1 kHz
- Resonant Frequency (Fs)
- 19.5 Hz
- Mechanical Q (Qms)
- 3.02
- Electromagnetic Q (Qes)
- 0.50
- Total Q (Qts)
- 0.43
- Diaphragm Mass Inc. Airload (Mms)
- 306g
- Mechanical Compliance of Suspension (Cms)
- 0.22 mm/N
- Surface Area of Cone (Sd)
- 829.6 cm²
- Volume of Displacement (Vd)
- 1,161.4 cm³
- BL Product (BL)
- 15 Tm
- Compliance Equivalent Volume (Vas)
- 212 liters
- Maximum Linear Excursion (Xmax)
- 14.0 mm
- Cone / Diaphragm Material
- Black Anodized Aluminum Cone
- Surround Material
- Rubber
- Voice Coil Wire Material
- Copper
- Voice Coil Former
- Aluminum
- Basket / Frame Material
- Cast Aluminum
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 388.4 mm
- Overall Depth
- 178 mm
- Baffle Cutout Diameter
- 355.8 mm
- # Mounting Holes
- 8
- Sealed Volume
- 2.88 ft.³
- Sealed F3
- 37 Hz
- Vented Volume
- 8.96 ft.³
- Vented F3
- 21 Hz
