HiFi bass-midrange speakers, 60WMAX, 8 ohm (/8) and 4 ohm (/4), drilled pole core, good frequency reesponse linearity, suitable for small speaker systems in the HiFi range.
| Impedance (Z) | 4 ohm |
| Resonant frequency (fs) | 65Hz |
| Max. frequency range | f3-8,000Hz |
| Music power | 60WMAX |
| Power rating (P) | 30WRMS |
| SPL (1W/1m) | 90dB |
| Suspension compl. (Cms) | 0.8mm/N |
| Moving mass (Mms) | 4g |
| Mech. Q factor (Qms) | 2.10 |
| Electr. Q factor (Qes) | 0.64 |
| Total Q factor (Qts) | 0.49 |
| Equivalent volume (Vas) | 6 l |
| DC resistance (Re) | 3.3 ohm |
| Force factor (BxL) | 2.9Tm |
| Voice coil induct. (Le) | 0.2mH |
| Voice coil diameter | 25.5mm |
| Voice coil former | aluminium |
| Linear excursion (XMAX) | ±2mm |
| Eff. cone area (Sd) | 55cm2 |
| Magnet weight | 10oz. |
| Weight | 0.9kg |