- Article number
- W1-2121S
- EAN
- 0848864023717
- Woofer Type
- Full-range
- Nominal Diameter
- 1-3/4"
- Power Handling (RMS)
- 6 Watts
- Power Handling (max)
- 12 Watts
- Impedance (Z)
- 4 ohms
- Sensitivity (SPL at 1m / 2.83V)
- 82 dB
- Frequency Response
- 120 to 15,000 Hz
- Voice Coil Diameter
- 1.1"
- DC Resistance (Re)
- 3.5 ohms
- Voice Coil Inductance (Le)
- 0.07 mH
- Resonant Frequency (Fs)
- 120 Hz
- Mechanical Q (Qms)
- 1.33
- Electromagnetic Q (Qes)
- 0.47
- Total Q (Qts)
- 0.35
- Diaphragm Mass Inc. Airload (Mms)
- 1.68g
- Mechanical Compliance of Suspension (Cms)
- 0.949 mm/N
- Surface Area of Cone (Sd)
- 8.935 cm²
- BL Product (BL)
- 3.14 Tm
- Compliance Equivalent Volume (Vas)
- 0.0038 ft.³
- Maximum Linear Excursion (Xmax)
- 2.3 mm
- Cone / Diaphragm Material
- Aluminum
- Surround Material
- Santoprene®
- Voice Coil Wire Material
- Copper
- Basket / Frame Material
- Polymer
- Magnet Material
- Neodymium
- Overall Outside Diameter
- 1.81"
- Overall Depth
- 1.07"
- Baffle Cutout Diameter
- 1.67"
- Sealed Volume
- 0.00698 ft.³
- Sealed F3
- 294 Hz
- Vented Volume
- 0.00181 ft.³
- Vented F3
- 167.9 Hz