| Varenummer: | 125-580 |
| Varekode: | SPH-225C |
| Vægt: | 3.9kg |


| Impedance (Z) | 8Ω |
| Resonant frequency (fs) | 39Hz |
| Max. frequency range | f3-3,000Hz |
| Music power | 150WMAX |
| Power rating (P) | 100WRMS |
| SPL (1W/m) | 90dB |
| Suspension compl. (Cms) | 0.43mm/N |
| Moving mass (Mms) | 36.6g |
| Mech. Q factor (Qms) | 4.94 |
| Electr. Q factor (Qes) | 0.31 |
| Total Q factor (Qts) | 0.30 |
| Equivalent volume (Vas) | 24 l |
| DC resistance (Re) | 5.9Ω |
| Force factor (BxL) | 13.17Tm |
| Voice coil induct. (Le) | 0.8mH |
| Voice coil diameter | 50mm |
| Voice coil former | Kapton |
| Linear excursion (XMAX) | ±6mm |
| Eff. cone area (Sd) | 201cm2 |
| Magnet weight | 1.1kg |
| Weight | 3.5kg |
Hi-fi bass speakers and hi-fi bass-midrange speakers of extra high quality, perfect manufacturing quality and elegant design, with aluminium basket, carbon fibre cone and especially long excursion, an impulsive and deep bass reproduction from a of partly surprisingly small size. High-end bass speaker, 150WMAX, 8Ω,
with a high-rigidity cone and extra long excursion, remarkably small loss and excellently low distortion for an impressive fundamental bass in any high-quality hi-fi combination and smaller subwoofers, also possible as a bass-midrange speaker in 2-way combinations, requiring extra small cabinets.