- Article number
- GF180-8
- EAN
- 0848791007927
- Nominal Diameter
- 6.5"
- Power Handling (RMS)
- 40 Watt
- Power Handling (max)
- 80 Watt
- Impedance (Z)
- 8 Ω
- Sensitivity (SPL at 1m / 2.83V)
- 87.9 dB
- Frequency Response
- 50 - 5000 Hz
- Voice Coil Diameter
- 25 mm
- DC Resistance (Re)
- 8.0 Ω
- Voice Coil Inductance (Le)
- 1.90 mH
- Resonant Frequency (Fs)
- 53 Hz
- Mechanical Q (Qms)
- 3.07
- Electromagnetic Q (Qes)
- 0.6
- Total Q (Qts)
- 0.5
- Diaphragm Mass Inc. Airload (Mms)
- 13.9 g
- Mechanical Compliance of Suspension (Cms)
- 0.65 mm/N
- Surface Area of Cone (Sd)
- 130.2 cm²
- BL Product (BL)
- 7.9 Tm
- Compliance Equivalent Volume (Vas)
- 15.6 L
- Maximum Linear Excursion (Xmax)
- 4 mm
- Cone / Diaphragm Material
- Fiberglass
- Surround Material
- Rubber
- Voice Coil Wire Material
- Copper
- Voice Coil Former
- Aluminum
- Basket / Frame Material
- Steel
- Magnet Material
- Ferrite
- Overall Outside Diameter
- 177.8 mm
- Overall Depth
- 81.03 mm
- Baffle Cutout Diameter
- 144.02 mm
- # Mounting Holes
- 4
- Sealed Volume
- 11.33 L
- Sealed F3
- 85 Hz
- Vented Volume
- 25.49 L
- Vented F3
- 40 Hz