HELIX S 6B
Elegant designed mid-woofer trimmed for maximum sound quality.
The extremely rigid cone consists of a novel basalt-fiber-paper compound – the perfect combination to guarantee clear and straight sound even at high volume levels. Beside a powerful bass reproduction and peerlessly neutral mids, the S 6B impresses with exceptionally low distortion.
A dream team is the combination with the S 1T tweeter that ideally complements the frequency range. Together with an Audiotec Fischer power amplifier, the S loudspeakers strike up to top form and provide the perfect basis for absolute top sound systems!
Features
- 6.5” / 165 mm mid-woofer with novel basalt-fiber-paper compound cone – a perfect combination of lowest weight, high stiffness and inner damping
- Specially shaped rubber surround for larger effective cone area and increased maximum excursion
- Individual HELIX basket with additional ventilation holes for better voice coil cooling and high power handling
- Rugged rubber magnet boot with HELIX-logo
- Gold-plated terminals
What's in The Box
- 2 x Mid-woofer HELIX S 6B
- 1 x Mounting material
- 1 x Data sheet
- 1 x Mounting pattern
Technical data
- Power RMS / max: 100 / 200 Watts
- Impedance: 4 Ω
- DC resistance: 3.4 Ω
- Frequency response: 45 Hz - 4,000 Hz
- Resonance frequency: 67 Hz
- Mechanical Q factor: 3.87
- Electrical Q factor: 0.96
- Total Q factor: 0.77
- Compliance: 370 μm/N
- Equivalent air volume: 10.3 L
- Force factor: 4.8 Tm
- Sensitivity 1 W / 1 m: 90 dB
- Cone area: 141 cm²
- Moving mass: 14.8 g
- Cone material: Basalt-fiber-paper compound
- Mechanical resistance: 1.64 kg/s
- Voice coil diameter: 25 mm
- Voice coil winding height: 12 mm
- Max. linear excursion: +/- 3 mm
- Outer diameter: 165 mm / 6.50"
- Installation diameter: 143 mm / 5.63"
- Installation depth: 65 mm / 2.56"