- Article number
- RS125-4
- EAN
- 0844632056321
- Woofer Series
- Dayton Audio Reference series
- Woofer Type
- Midwoofer
- Nominal Diameter
- 5"
- Power Handling (RMS)
- 30 watts
- Power Handling (max)
- 60 watts
- Impedance (Z)
- 4 ohms
- Sensitivity (SPL at 1m / 2.83V)
- 89.9 dB
- Frequency Response
- 65 - 5,400 Hz
- Voice Coil Diameter
- 25 mm
- DC Resistance (Re)
- 2.9 ohms
- Voice Coil Inductance (Le)
- 0.28 mH @ 1 kHz
- Resonant Frequency (Fs)
- 57.2 Hz
- Mechanical Q (Qms)
- 2.04
- Electromagnetic Q (Qes)
- 0.45
- Total Q (Qts)
- 0.37
- Diaphragm Mass Inc. Airload (Mms)
- 5.7g
- Mechanical Compliance of Suspension (Cms)
- 1.35 mm/N
- Surface Area of Cone (Sd)
- 52.8 cm²
- Volume of Displacement (Vd)
- 21.1 cm³
- BL Product (BL)
- 3.63 Tm
- Compliance Equivalent Volume (Vas)
- 5.29 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
- 125.5 mm
- Overall Depth
- 54.2 mm
- Baffle Cutout Diameter
- 94 mm
- # Mounting Holes
- 6
- Sealed Volume
- 0.12 ft.³
- Sealed F3
- 103 Hz
- Vented Volume
- 0.27 ft.³
- Vented F3
- 51 Hz