| Varenummer: | 125-577 |
| Varekode: | SPH-170TC |
| Vægt: | 1.3kg |


|
Impedance (Z) |
2 x 8Ω |
| Resonant frequency (fs) | 33Hz |
| Max. frequency range | f3-5,000Hz |
| Rec. crossover freq. (fmax.) | 3,000Hz |
| Music power | 2 x 60WMAX |
| Power rating (P) | 2 x 40WRMS |
| SPL (1W/1m) | 88dB |
| Suspension compl. (Cms) | 1.38mm/N |
| Moving mass (Mms) | 16g |
| Mech. resistance (Rms) | 1.1kg/s |
| Mech. Q factor (Qms) | 2.98 |
| Electr. Q factor (Qes) | 0.48 |
| Total Q factor (Qts) | 0.41 |
| Equivalent volume (Vas) | 31 l |
| DC resistance (Re) | 2 x 7.5Ω/ 3.8Ω |
| Voice coil induct. (Le) | 2 x 0.6mH/ 0.6mH |
| Voice coil diameter | 25.5mm |
| Voice coil former | Kapton |
| Voice coil winding height | 10.5mm |
| Air gap height | 6mm |
| Linear excursion (XMAX) | ±2.25mm |
| Eff. cone area (Sd) | 127cm2 |
| Volume displacement (Vd) | 28.6cm3 |
| Force factor (BxL) | 5.2Tm |
| Reference efficiency (No) | 0.2% |
| Magnet diameter | 100mm |
| Magnet weight | 380g |
| Mounting cutout | Ø 142mm |
| Mounting depth | 82mm |
| Dimensions | Ø 166mm |
| Weight | 1.4kg |
| Rec. net cabinet volume | |
|
Closed |
16 l |
|
Bass-reflex |
36 l |
Hi-fi bass-midrange speaker, 2 x 60WMAX, 2 x 8Ω
Dual voice coil and polypropylene cone with good midrange attenuation, suitable for both very small subwoofers and high-performance 2-way speaker systems.
Klang+Ton 6/00
"A real big hit for that price!"