- Article number
- RS150-4
- Woofer Series
- Reference Series
- Woofer Type
- Midwoofer
- Nominal Diameter
- 6"
- Power Handling (RMS)
- 40 watts
- Power Handling (max)
- 80 watts
- Impedance
- 4 ohms
- Sensitivity
- 91.8 dB @ 2.83V/1m
- Frequency Response
- 48 - 4,000 Hz
- Voice Coil Diameter
- 25 mm
- DC Resistance (Re)
- 3.1 ohms
- Voice Coil Inductance (Le)
- 0.34 mH @ 1 kHz
- Resonant Frequency (Fs)
- 45.1 Hz
- Mechanical Q (Qms)
- 1.96
- Electromagnetic Q (Qes)
- 0.40
- Total Q (Qts)
- 0.33
- Diaphragm Mass Inc. Airload (Mms)
- 7.7g
- Mechanical Compliance of Suspension (Cms)
- 1.62 mm/N
- Surface Area of Cone (Sd)
- 85 cm²
- Volume of Displacement (Vd)
- 37.4 cm³
- BL Product (BL)
- 4.1 Tm
- Compliance Equivalent Volume (Vas)
- 16.4 liters
- Maximum Linear Excursion (Xmax)
- 4.4 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
- 150 mm
- Overall Depth
- 70 mm
- Baffle Cutout Diameter
- 121.5 mm
- # Mounting Holes
- 6
- Sealed Volume
- 0.11 ft.³
- Sealed F3
- 111 Hz
- Vented Volume
- 0.32 ft.³
- Vented F3
- 61 Hz
