- Article number
- RS100-4
- EAN
- 0844632068133
- Woofer Series
- Reference Series
- Woofer Type
- Full-Range
- Nominal Diameter
- 4"
- Power Handling (RMS)
- 30 watts
- Power Handling (max)
- 60 watts
- Impedance (Z)
- 4 ohms
- Sensitivity (SPL at 1m / 2.83V)
- 87.5 dB
- Frequency Response
- 80 - 20,000 Hz
- Voice Coil Diameter
- 25 mm
- DC Resistance (Re)
- 3 ohms
- Voice Coil Inductance (Le)
- 0.28 mH @ 1 kHz
- Resonant Frequency (Fs)
- 84.8 Hz
- Mechanical Q (Qms)
- 2.55
- Electromagnetic Q (Qes)
- 0.66
- Total Q (Qts)
- 0.53
- Diaphragm Mass Inc. Airload (Mms)
- 4.3g
- Mechanical Compliance of Suspension (Cms)
- 0.83 mm/N
- Surface Area of Cone (Sd)
- 35.3 cm²
- Volume of Displacement (Vd)
- 14.1 cm³
- BL Product (BL)
- 3.18 Tm
- Compliance Equivalent Volume (Vas)
- 1.45 liters
- Maximum Linear Excursion (Xmax)
- 4 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
- 98 mm
- Overall Depth
- 51 mm
- Baffle Cutout Diameter
- 77.2 mm
- # Mounting Holes
- 6
- Sealed Volume
- 0.03 ft.³
- Sealed F3
- 143 Hz
- Vented Volume
- 0.1 ft.³
- Vented F3
- 72 Hz