HELIX S 3M
150W
4 Ohm
Uskomattoman hyvä äänenlaatu
Neodyymimagneetti
Description
HELIX S 3M 3” / 75 mm keskiääni uskomattoman hyvällä äänenlaadulla.
Ominaisuudet:
- Basalttikuitupaperikartio ( erittäin kevyt ja jäykkä kartio )
- Loistava herkkyys
- Neodyymimagneetti
- Runko valmistettu lasikuituvahvisteisesta muovista ja täten rungon värähtelyt on saatu minimoitua
- Suojaritilät sisältyvät pakkaukseen
Specifications
Technical data
Power RMS / max. 75 / 150 Watts
(highpass 400 Hz at 24 dB/Oct.)
Impedance Z 4 Ω
DC resistance Re 3.2 Ω
Frequency response 400 Hz - 6,000 Hz
Resonance frequency Fs 130 Hz
Mechanical Q factor Qms 4.47
Electrical Q factor Qes 0.48
Total Q factor Qts 0.43
Compliance Cms 396 µm/N
Equivalent air volume Vas 0.57 L
Force factor B*I 4.6 Tm
Sensitivity 1 W / 1 m SPL 86 dB
Cone area Sd 32 cm²
Moving mass Mms 3.8 g
Cone material Basalt-fiber-paper compound
Mechanical resistance Rms 0.69 kg/s
Voice coil diameter ø 25 mm
Voice coil winding height 8 mm
Max. linear excursion Xmax +/- 2 mm
Outer diameter ø 90 mm / 3.54″
Installation diameter ø 73 mm / 2.87″
Installation depth 37 mm / 1.46″
Recommended enclosure volumes
Sealed box with minimum 200 ml net volume
Net volumes Recommended DSP / amplifier settings
0.2 liter (System resonance: 230 Hz) Crossover frequency: 500 Hz
Min. filter slope: 12 dB/Oct.
0.4 liter (System resonance: 190 Hz) Crossover frequency: 450 Hz
Min. filter slope: 18 dB/Oct.
0.6 liter (System resonance: 170 Hz) Crossover frequency: 400 Hz
Min. filter slope: 24 dB/Oct.
Note: The enclosure should always be filled with appropriate damping material.
Scope of delivery
2 x Midrange speaker HELIX S 3M
2 x Grille
1 x Data sheet
1 x Mounting pattern