NR-25KS
Cod EAN 4007754018240
Horn speaker
Hi-fi bass-midrange speaker, 50 W, 4 Ω All-round speaker Foam surround Replacement speaker for closed speaker systems HOBBY HIFI 04/2013 “A very talented 2-way speaker, thanks to a very clean reproduction of the midrange. Despite a very attrac...
| Impedance (Z) | 4 Ω |
| Transmission technology | cable |
| Frequency range | f3-6,000 Hz |
| Resonant frequency (fs) | 51 Hz |
| Power rating (RMS) | 50 W |
| Peak music power output (MAX) | 100 W |
| SPL | 93 dB/W/m |
| Suspension compl. (Cms) | 0.62 mm/N |
| Moving mass (Mms) | 15 g |
| Mech. Q factor (Qms) | 4.5 |
| Electr. Q factor (Qes) | 0.81 |
| Total Q factor (Qts) | 0.69 |
| Equivalent volume (Vas) | 39 l |
| DC resistance (Re) | 3.85 Ω |
| Force factor (BxL) | 4.86 Tm |
| Voice coil induct. (Le) | 0.6 mH |
| Voice coil diameter | Ø 25.5 mm |
| Voice coil former | aluminium |
| Linear excursion (XMAX) | ± 2.5 mm |
| Eff. cone area (Sd) | 210 cm2 |
| Magnet weight | 570 g |
| Mounting cutout | Ø 183 mm |
| Mounting depth | 82 mm |
| Mounting hole diameter | Ø 195 mm |
| Dimensions | Ø 203 mm x 82 mm |
| Outside diameter | Ø 203 mm |
| Width | Ø 203 mm |
| Height | Ø 203 mm |
| Depth | 90 mm |
| Colour | black |
| Admiss. ambient temp. | 0-40 °C |
| Weight | 1.39 kg |
| Packing unit | 1 |
| Type of speaker | 8" |
| Packaging dimensions (W x H x L) | 0.21 x 0.095 x 0.21 m |
| Gross weight | 1.41 kg |
| Net weight | 1.39 kg |