A design which has become classic by now and materials which seem to be basic but of perfect workmanship, thus allowing for an excellent sound!
Hi-fi midrange speaker, 50 W, 8 Ω
TEKNISKE DATA: | |
Impedance (Z) | 8 Ω |
Transmission technology | - |
Frequency range | fx-10,000 Hz |
Resonant frequency (fs) | 85 Hz |
Rec. crossov. frequ. (fmax.) (12 dB/oct.) | 300/5,000 Hz |
Power rating (RMS) | 50 W |
Peak music power output (MAX) | 120 W |
SPL | 89 dB/W/m |
Max. rated SPL | - |
Max. voltage | - |
Radiation angle | - |
Radiation angle, horizontal | - |
Radiation angle, vertical | - |
Suspension compl. (Cms) | 0.8 mm/N |
Moving mass (Mms) | 4.5 g |
Mech. Q factor (Qms) | 1.98 |
Electr. Q factor (Qes) | 0.55 |
Total Q factor (Qts) | 0.43 |
Equivalent volume (Vas) | 4 l |
DC resistance (Re) | 6.3 Ω |
Force factor (BxL) | 4.80 Tm |
Voice coil induct. (Le) | 0.3 mH |
Voice coil diameter | Ø 25 mm |
Voice coil former | aluminium |
Linear excursion (XMAX) | ± 1.5 mm |
Eff. cone area (Sd) | 55 cm2 |
Magnet weight | 230 g |
Magnet diameter | Ø 72 mm |
Mounting cutout | Ø 101 mm |
Mounting depth | 54 mm |
Mounting hole diameter | - |
Hole spacing X-axis | - |
Hole spacing Y-axis | - |
Dimensions | 115 x 115 x 55 mm |
Outside diameter | - |
Width | 115 mm |
Height | 115 mm |
Depth | 55 mm |
Colour | black |
Protective class | - |
Admiss. ambient temp. | 0-40 °C |
Weight | 0.56 kg |
Packing unit | 1 |
Type of speaker | 4" |
Packing dimensions (W x H x L) | 0.125 x 0.065 x 0.145 m |
Gross weight | 0.605 kg |
Net weight | 0.56 kg |
Low-impedance | 1 |
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