Brand: MONACOR
Article: SP-45/8
MONACOR SP458 Bass-midrange speakers, 20 W, 8 Ω (/8) and 4 Ω (/4)
| Brand | MONACOR |
| Impedance (Z) | 8 Ω |
| Frequency range | f3-16,000 Hz |
| Resonant frequency (fs) | 120 Hz |
| Power rating (RMS) | 20 W |
| Peak music power output (MAX) | 40 W |
| Sensitivity | 88 dB/W/m |
| Suspension compl. (Cms) | 1.1 mm/N |
| Moving mass (Mms) | 1.6 g |
| Mech. Q factor (Qms) | 2.82 |
| Electr. Q factor (Qes) | 0.68 |
| Total Q factor (Qts) | 0.55 |
| Equivalent volume (Vas) | 1.5 l |
| DC resistance (Re) | 6.5 Ω |
| Force factor (BxL) | 3.40 Tm |
| Voice coil induct. (Le) | 0.15 mH |
| Voice coil diameter | Ø 19 mm |
| Voice coil former | aluminium |
| Linear excursion (XMAX) | ± 0.75 mm |
| Eff. cone area (Sd) | 31 cm2 |
| Magnet weight | 150 g |
| Magnet diameter | Ø 70 mm |
| Mounting cutout | Ø 72 mm |
| Mounting depth | 43 mm |
| Mounting hole diameter | Ø 84 mm |
| Hole spacing X-axis | 59.5 mm |
| Hole spacing Y-axis | 59.5 mm |
| Dimensions | 78 x 78 x 43 mm |
| Outside diameter | Ø 93 mm |
| Width | 78 mm |
| Height | 78 mm |
| Depth | 43 mm |
| Admiss. ambient temp. | 0-40 °C |
| Weight | 0.411 kg |
| Packing unit | 1 |
| Type of speaker | 3″ |
| Low-impedance | 1 |
| EAN | 4007754024760 |
| Made in | TW |
