- Article number
- DCS380-4
- Woofer Series
- Classic Series
- Woofer Type
- Subwoofer
- Nominal Diameter
- 15"
- Power Handling (RMS)
- 250 watts
- Power Handling (max)
- 500 watts
- Impedance
- 4 ohms
- Sensitivity
- 93.6 dB @ 2.83V/1m
- Frequency Response
- 20 - 500 Hz
- Voice Coil Diameter
- 51 mm
- DC Resistance (Re)
- 2.9 ohms
- Voice Coil Inductance (Le)
- 2.31 mH @ 1 kHz
- Resonant Frequency (Fs)
- 21.5 Hz
- Mechanical Q (Qms)
- 3.79
- Electromagnetic Q (Qes)
- 0.49
- Total Q (Qts)
- 0.44
- Diaphragm Mass Inc. Airload (Mms)
- 190g
- Mechanical Compliance of Suspension (Cms)
- 0.29 mm/N
- Surface Area of Cone (Sd)
- 819.4 cm²
- Volume of Displacement (Vd)
- 688.3 cm³
- BL Product (BL)
- 12.4 Tm
- Compliance Equivalent Volume (Vas)
- 267 liters
- Maximum Linear Excursion (Xmax)
- 8.4 mm
- Cone / Diaphragm Material
- Paper Cone
- Surround Material
- Rubber
- Voice Coil Wire Material
- Copper
- Voice Coil Former
- Kapton® / Polyimide
- Basket / Frame Material
- Steel
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 385 mm
- Overall Depth
- 186 mm
- Baffle Cutout Diameter
- 349 mm
- # Mounting Holes
- 8
- Sealed Volume
- 3.84 ft.³
- Sealed F3
- 40 Hz
- Vented Volume
- 12.77 ft.³
- Vented F3
- 21 Hz
