| Application | Low-Middle | |
| Nominal Impendance: | Ohm | 8 |
| Power handling AES noise: | W | 400 |
| Sensitivity (1 W / 1 m): | dB | 99 |
| Frequency response: | Hz | 60 – 2500 |
| Voice Coil Diameter: | mm | 77 (3″) |
| Voice Coil Material: | Cu | |
| Voice Coil Winding Depth: | mm | 15 |
| Magnet Gap Depth: | mm | 8 |
| Basket: | Cast Aluminum | |
| Effect. diaphragm diameter D | mm | 260 |
Recommended reflex enclosure:
12 L / 72 Hz, -3 dB = 94 Hz, BRD = 80 mm / 170 mm long
20 L / 70 Hz, -3 dB = 73 Hz, BRD = 100 mm / 157 mm long
| Resonance Frequency: | Fs | Hz | 47 |
| DC Resistance: | Re | Ohm | 5.7 |
| Mechanical Q Factor: | Qms | 4.1 | |
| Electrical Q Factor: | Qes | 0.25 | |
| Total Quality Factor: | Qts | 0.24 | |
| Equivalent Volume: | Vas | L | 70 |
| Moving Mass: | Mms | kg | 0.065 |
| Mechanical Complience: | Cms | mm / N | 0.18 |
| BL Factor: | BL | Tesla m | 21 |
| Effective Piston Area: | Sd | m² | 0.0531 |
| Max. linear Excursion: | Xmax | mm | +/- 3.5 |
| Voice Coil Inductance: | Le1k | mH | 0.6 |
| Le10k | mH | 0.38 |
| Overall Diameter: | mm | 318 |
| Mounting Holes Diameter: | mm | 8 x (7 x 8) |
| Bolt Circle Diameter: | mm | 300 |
| Baffle cut-out Diameter: | mm | 284 |
| Overall depth: | mm | 145 |
| Net Weight: | kg | 3.2 |
Frequency Response measured 100 W (28.3 V)
at 1 m in a closed enclosure of 50 litre in an anechoic chamber incl. 2nd and 3rd harmonic distortion raised 20 dB.
