| Nominal Impedance | 8 | ohm |
| DC Resistance (Re) | 7.1 | ohm |
| Voice Coil Inductance (Le@1K) | 0.37 | mH |
| Effective Piston Area (Sd) | 68 | cm2 |
| Voice Coil Diameter | 25.4 | mm |
| Voice Coil Height | 10.5 | mm |
| Voice Coil Layers | 2 | |
| Air Gap Height | 4 | mm |
| Linear Coil Travel X-max (p-p) | 6.5 | mm |
| Magnet Weight | 0.44 | kg |
| Net Weight | 1.10 | kg |
| Free Air Resonance | 65.8 | Hz |
| Sensitivity (2.83V/1m) | 87 | dB |
| Mechanical Q-factor (Qms) | 2.13 | |
| Electrical Q-factor (Qes) | 0.56 | |
| Total Q-factor (Qts) | 0.44 | |
| Moving Mass (Mms) | 7.2 | g |
| Force Factor (BL) | 6.15 | Tm |
| Equivalent Volume (Vas) | 5.23 | l |
| Compliance (Cms) | 0.80 | um/N |
| Rated Power Handling | 60 | Watt |
| Overall diameter | 138 | mm |
| Cutout diameter | 114 | mm |
| Flange thickness | 4.5 | mm |
| Depth | 66 | mm |
Bolt Hole Circle at 127mm
Hole diameter 4mm
4 equally spaced holes

NEW IN BOX. I HAVE 3. SOLD SEPARATELY.