| Key ^ | Value |
|---|---|
| # Mounting Holes | 4 |
| Baffle Cutout Diameter | 7.17" |
| Basket / Frame Material | Cast Aluminum |
| BL Product (BL) | 9.5T?m |
| Brand | Selenium |
| Compliance Equivalent Volume (Vas) | 0.33ft? |
| Cone Material | Paper |
| DC Resistance (Re) | 5.5? |
| Depth | 3.9" |
| Electromagnetic Q (Qes) | 0.82 |
| Frequency Response | 80 to 5,000Hz |
| Impedance | 8? |
| Magnet Material | Ferrite |
| Maximum Linear Excursion (Xmax) | 3.25mm |
| Mechanical Compliance of Suspension (Cms) | 0.11mm/N |
| Mechanical Q (Qms) | 10.62 |
| Model | 8MB4P |
| Nominal Diameter | 8" |
| Overall Outside Diameter | 8.24" |
| Part Number | 264-466 |
| Power Handling (MAX) | 500 Watts |
| Power Handling (RMS) | 250 Watts |
| Resonant Frequency (Fs) | 105Hz |
| Sealed F3 | 112Hz |
| Sealed Volume | 1.04ft? |
| Sensitivity | 97dB 2.83V/1m |
| Surface Area of Cone (Sd) | 250cm? |
| Total Q (Qts) | 0.76 |
| Unit of Measure | Each |
| Vented F3 | 63Hz |
| Vented Volume | 1.2ft? |
| Voice Coil Diameter | 1.85" |
| Voice Coil Former | Kapton? / Polyimide |
| Voice Coil Inductance (Le) | 0.66mH |
| Voice Coil Wire Material | Aluminum |
| Weight | 8.45 |

