- Article number
- PC68-4
- EAN
- 0848791003981
- Woofer Series
- Dayton Audio PC series
- Woofer Type
- Full-Range
- Nominal Diameter
- 2.5"
- Power Handling (RMS)
- 20 watts
- Power Handling (max)
- 40 watts
- Continuous Program Power
- -
- Impedance (Z)
- 4 ohms
- Sensitivity (SPL at 1m / 2.83V)
- 86.1 dB
- Frequency Response
- 120 - 17,000 Hz
- Voice Coil Diameter
- 19 mm
- Magnet Weight
- -
- DC Resistance (Re)
- 3.8 ohms
- Voice Coil Inductance (Le)
- 0.29 mH
- Resonant Frequency (Fs)
- 117.1 Hz
- Mechanical Q (Qms)
- 2.49
- Electromagnetic Q (Qes)
- 0.87
- Total Q (Qts)
- 0.65
- Diaphragm Mass Inc. Airload (Mms)
- 1.7g
- Moving Mass Of Diaphragm (Mmd)
- -
- Mechanical Compliance of Suspension (Cms)
- 1.07 mm/N
- Surface Area of Cone (Sd)
- 21.2 cm²
- Volume of Displacement (Vd)
- 4.2 cm³
- BL Product (BL)
- 2.4 Tm
- Compliance Equivalent Volume (Vas)
- 0.7 liters
- Maximum Linear Excursion (Xmax)
- 2 mm
- Driver's Mechanical Losses (Rms)
- -
- Cone / Diaphragm Material
- Poly Composite
- Surround Material
- Rubber
- Voice Coil Wire Material
- Copper-clad aluminum
- Voice Coil Former
- Aluminum
- Dual Voice Coil
- -
- Basket / Frame Material
- Steel
- Magnet Material
- Ferrite
- Shielded
- -
- Overall Outside Diameter
- 68 mm
- Overall Depth
- 37 mm
- Baffle Cutout Diameter
- 64 mm
- Bolt Circle Diameter
- 73 mm
- # Mounting Holes
- 4
- Mounting Hole Diameter
- 4.2 mm
- Sealed Volume
- 1.13 liters
- Sealed F3
- 150 Hz
- Vented Volume
- 1.7 liters
- Vented F3
- 75 Hz