The Invader 50 is our sweeter and creamier version of our hugely popular Green Beret. It retains all the same great rock and roll character with just a little sweeter top end and breakup. The beefed up coil means you can now use it with higher wattage amps.
| Resonant Frequency (Fs) | Hz |
| DC Resistance (Re) | Ohm |
| Coil Inductance (Le) | mH |
| Mechanical Q (Qms) | |
| Electromagnetic Q (Qes) | |
| Total Q (Qts) | |
| Compliance Equivalent Volume (Vas) | cu ft |
| Mechanical Compliance of Suspension (Cms) | mm/N |
| BL Product (BL) | T-M |
| Diaphragm Mass Inc. Airload (Mms) | grams |
| Surface Area of Cone (Sd) | cm squared |
| Sound Pressure Level (spl) | db |