A low-mid-range speaker in an elegant design, trimmed for maximum sound quality.
The highly rigid membrane consists of a novel basalt fibre paper compound. A perfect combination to guarantee clear, pure sound even at high volumes. In addition to a powerful bass response and incomparably neutral mids, the S 6B shines at the same time with exceptionally low distortion.
The Dream Team is the combination with the S 1T tweeter speaker, which ideally extends the frequency range. In combination with a power amplifier from Audiotec Fischer, the S speakers play to the highest form and provide the perfect basis for absolute top sound systems!
Features:
- 165 mm bass-midrange driver with new basalt fibre paper compound cone - an ideal combination of low weight, high stiffness and internal damping
- Specially shaped rubber surround for larger effective membrane area and extended maximum stroke
- Basket in individual HELIX design with additional ventilation openings for optimised cooling of the voice coil for high load capacity
- Solid rubber protection with Helix logo for the magnetic systems.
- Gold-plated connection terminals.
Technical details:
- Power RMS / Max. P 100 / 200 watts.
- Impedance Z 4 ohms.
- DC resistance Re 3.4 ohms.
- Frequency range: 45 Hz - 4,000 Hz.
- Resonant frequency Fs 67 Hz.
- Mechanical quality Qms 3.87.
- Electrical grade Qes 0.96.
- Total quality Qts 0.77.
- Compliance Cms 370 μm/N.
- Equivalent volume Vas 10.3 L.
- Force factor B x I 4.8 Tm.
- Efficiency 1 W / 1 m SPL 90 dB
- Membrane surface Sd 141 cm².
- Moving mass Mms 14.8 g.
- Membrane material: basalt fibre paper compound.
- Mechanical resistance Rms 1.64 kg/s
- Voice coil diameter: 25 mm.
- Voice coil winding width: 12 mm.
- Max. Linear membrane stroke Xmax +/- 3 mm.
- Outer diameter: 165 mm.
- Installation diameter: 143 mm.
- Installation depth