Single driver $310, 2-pack $601.40, 4-pack $1165.60, 8-pack $2256.80 AUD (22nd March 2008)
Parameters shown for Voice Coils in parallel
| Z - Nominal Impedance | 4 ohm |
| Pe - Power Handling | 600 watts |
| SPL - Sensitivity | 84.4 dB/watt@1m |
| Re - Voice coil resistance | 3.65 ohm |
| Fs - Resonant frequency | 20 hz |
| Qms - Mechanical Q | 3.20 |
| Qes - Electrical Q | 0.55 |
| Qts - Total Q | 0.47 |
| Vas - Equivalent volume | 125 litre |
| Xmax - Maximum excursion | 27 mm |
| Sd - Cone Area | 491 sq cm |
| EBP - Efficiency Bandwidth Product | 36 - best in sealed enclosure |
