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MONACOR MIDWOOFER 87mm 4 OHM 40W MAX
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SP-45/4 |
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Impedance (Z) |
4 O |
Frequency range |
f3-16,000 Hz |
Resonant frequency (fs) |
120 Hz |
Power rating (RMS) |
20 W |
Peak music power output (MAX) |
40 W |
SPL |
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) |
3.3 O |
Force factor (BxL) |
2.40 Tm |
Voice coil induct. (Le) |
0.1 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 |
Colour |
black |
Admiss. ambient temp. |
0-40 °C |
Weight |
0.412 kg |
Packing unit |
1 |
Type of speaker |
3" |
Packing dimensions (W x H x L) |
0.085 x 0.055 x 0.085 m |
Gross weight |
0.425 kg |
Net weight |
0.412 kg |
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