High-Tech Speakerswith carbon fibre cone, diecast basket and drilled pole core with convincing bass and also midrange characteristics.High-power HiFi bass-midrange speaker, 120WMAX, 8 ohm Exceptionally large voice coil (50mm), parameters for a reproduction of low fundamental resonance, very long excursion, a bass speaker for interesting dual arrangements in very slim 3-way high-power speaker systems and for 2-way bookshelf speakers of high power capability.
| Impedance (Z) | 8 ohm |
| Resonant frequency (fs) | 30Hz |
| Max. frequency range | f3-6,000Hz |
| Rec. crossover freq. (fmax.) | 3,500Hz |
| Music power | 120WMAX |
| Power rating (P) | 80WRMS |
| SPL (1W/1m) | 89dB |
| Suspension compl. (Cms) | 1.71mm/N |
| Moving mass (Mms) | 17g |
| Mech. resistance (Rms) | 0.7kg/s |
| Mech. Q factor (Qms) | 4.85 |
| Electr. Q factor (Qes) | 0.33 |
| Total Q factor (Qts) | 0.31 |
| Equivalent volume (Vas) | 38 l |
| DC resistance (Re) | 6 ohm |
| Voice coil induct. (Le) | 0.7mH |
| Voice coil diameter | 50mm |
| Voice coil former | glass fibre |
| Voice coil winding height | 17.5mm |
| Air gap height | 8mm |
| Linear excursion (XMAX) | ±4.75mm |
| Eff. cone area (Sd) | 127cm2 |
| Volume displacement (Vd) | 60.3cm3 |
| Force factor (BxL) | 7.6Tm |
| Reference efficiency (No) | 0.3% |
| Magnet diameter | 120mm |
| Magnet weight | 29.5 + 1.76oz. |
| Mounting cutout | Ø 142mm |
| Mounting depth | 90mm |
| Dimensions | 165x165mm |
| Weight | 2.5kg |
| Rec. net cabinet volume | |
| Closed | 9 l |
| Bass-reflex | 20 l |