- Article number
- CHN-70
- EAN
- 0691046947796
- Woofer Series
- Markaudio CH series
- Woofer Type
- Full-range
- Nominal Diameter
- 4"
- Power Handling (RMS)
- 16 Watt
- Power Handling (max)
- 50 Watt
- Impedance (Z)
- 8 Ω
- Sensitivity (SPL at 1m / 2.83V)
- 86.7 dB
- Frequency Response
- 50 - 20.000 Hz
- Voice Coil Diameter
- 25 mm
- DC Resistance (Re)
- 5.0 Ω
- Voice Coil Inductance (Le)
- 0.17 mH
- Resonant Frequency (Fs)
- 71.6 Hz
- Mechanical Q (Qms)
- 1.85
- Electromagnetic Q (Qes)
- 0.65
- Total Q (Qts)
- 0.48
- Diaphragm Mass Inc. Airload (Mms)
- 3.4 g
- Surface Area of Cone (Sd)
- 50.27 cm²
- BL Product (BL)
- 3.4 Tm
- Compliance Equivalent Volume (Vas)
- 5.32 L
- Maximum Linear Excursion (Xmax)
- 4 mm
- Cone / Diaphragm Material
- Paper
- Surround Material
- Rubber
- Basket / Frame Material
- Glass-Fibre
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 124.97 mm
- Baffle Cutout Diameter
- 92.46 mm
- Bolt Circle Diameter
- 4.45"
- # Mounting Holes
- 4