HELIX C 63C
The C-series reference speakers set a new standard in sound quality. Sisal woofer cones feature an additional elastomer damping layer for improved acoustics. The tweeter enclosure is fully redesigned, allowing flexible active system integration and double woofer mode for enhanced bass.
Features
- Mid-woofer with sturdy aluminum diecast basket
- Large coupling volumes for tweeter and midrange allow exceptionally low crossover frequency
- Mid-woofer cone with scooped, long-fibered sisal and elastomer damping
- Virtually compression-free conversion of amplifier power into sound pressure
- Lowest manufacturing tolerances and exclusive use of selected materials
- Frequency crossover with tweeter level adjustment and double woofer mode
- Manufactured in Germany
- Grille included
Technical Specs
| Power RMS / Max. | 190 / 380 Watts |
|---|---|
| Frequency Response | 47 Hz - 25,000 Hz |
| Impedance | 4 Ω |
| Sensitivity (1 W / 1 m) | 91 dB |
| Cone Material |
TW: Silk dome M: Silk dome W: Sisal with elastomer structural damping |
| Crossover | 12/12/12 dB with tweeter level adjustment and double woofer mode |
| Outer Diameter |
TW: 50 mm / 2" M: 90 mm / 3.54" W: 166 mm / 6.54" |
| Installation Diameter |
TW: 44 mm / 1.73" M: 78 mm / 3.07" W: 145 mm / 5.71" |
| Installation Depth |
TW: 20.50 mm / 0.81" M: 31.15 mm / 1.23" W: 67 mm / 2.64" |