€99.00 *
Available, delivery time: 5 days
- Product number:: 33860893 |
- EAN: 4057204321222 |
- Manufacturer: Audiotec Fischer
A low-midrange speaker in an elegant design, optimized for maximum sound quality.
The highly rigid diaphragm is made of a novel basalt fiber-paper compound. A perfect combination to guarantee clear, unadulterated sound even at high volumes. In addition to powerful bass reproduction and incomparably neutral midrange, the S 4B also boasts exceptionally low distortion.
The dream team is the combination with the S 1T tweeter, which ideally extends the frequency range. In conjunction with a power amplifier from Audiotec Fischer, the S loudspeakers perform at their best and provide the perfect basis for top-of-the-line sound systems!
Features
- 100 mm mid-woofer with innovative basalt fiber-paper compound diaphragm – an ideal combination of low weight, high rigidity, and internal damping
- Specially shaped rubber surround for a larger effective diaphragm area and extended maximum excursion
- Custom HELIX-designed basket with additional ventilation openings for optimized voice coil cooling and high power handling
- Solid rubber protection with HELIX logo for the magnet systems
- Gold-plated connection terminals
Technical Data
| Power RMS / Max. | P | 70 / 140 Watt |
| Impedance | Z | 4 Ω |
| DC resistance | Re | 3.4 Ω |
| Frequency range | 75 Hz - 6,000 Hz | |
| Resonance frequency | Fs | 120 Hz |
| Mechanical Quality | Qms | 4.24 |
| Electrical quality | Qes | 1.11 |
| Overall quality | Qts | 0.88 |
| Compliance | Cms | 232 μm/N |
| Equivalent volume | Vas | 1.2 L |
| Power factor | B*I | 4.1 Tm |
| Efficiency 1 W / 1 m | SPL | 89 dB |
| Membrane area | Sd | 61 cm² |
| Moving mass | Mms | 5.9 g |
| Membrane material | Basalt fiber-paper compound | |
| Mechanical resistance | Rms | 1.19 kg/s |
| Voice coil diameter | ø | 25 mm |
| Voice coil winding width | 12 mm | |
| Max. linear diaphragm stroke | Xmax | +/- 3 mm |
| Outside diameter | ø | 102 mm |
| Installation diameter | ø | 92.3 mm |
| Installation depth | 46.5 mm | |
| Recommended case volumes | ||
| Closed housing | ||
| Net volume | 3 L | |
| 100 Hz | ||
Scope of delivery
2 x HELIX S 4B mid-bass drivers
1 x mounting hardware
1 x datasheet
1 x mounting template
| Weitere Spezifikationen | |
|---|---|
| LS-Bauart | Mitteltöner Tief-Mitteltöner |
| LS-Bauart | Einzellautsprecher |
| LS-Belastbarkeit | 51-100 Watt RMS 101-200 Watt RMS |
| LS-Impedanz | 4 Ohm |
| LS-Lautsprechergröße | 10 cm |
| Fahrzeughersteller | Universell |
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