- Galia: RMS 400W / MAX 800W
- Varža: 4 omai
- Jautrumas: 89 dB
- Rezonanso dažnis: 27 Hz
- Jėgos faktorius: 18.1 Tm
- Montavimo gylis: 142 mm / 5.6“
- Garso ritės skersmuo: 76 mm
- Voice coil winding height: 25 mm
FEATURES
- Concave PP dustcap with embossed HELIX logo
- Long-excursion rubber surround with stitching for highest mechanical rating
- Extremely stiff Kevlar / paper sandwich cone
- Machined aluminum mounting ring to fix the rubber surround
- Double-vented voice coil for minimized compression effects
- Large magnet system for low Qts
- Torsion-free aluminum diecast basket with diamond cut
- Oversized voice coil for maximum electrical power handling and high linear excursion
- Rugged butyl magnet cover with HELIX lettering for perfect magnet protection
- Solid push terminals
TECHNINIAI DUOMENYS
- Max. linear excursion +/- 8.5 mm
- Cone area 511 cm²
- Moving mass 173 g
- DC resistance 3 Ohms
- Mechanical Q factor 3.81
- Electrical Q factor 0.27
- Total Q factor 0.25
- Equivalent air volume 72 L
- Voice coil inductance 1.79 mH
- Efficiency 1 W / 1 m 89 dB
- Outer diameter 313 mm / 12.3“
- Cutout diameter 282 mm / 11.1“
- Vented net volume 50 L
- Port diameter 10 cm
- Port area: 78 cm²
- Port length 28 cm
- Port tuning frequency 34 Hz
DOKUMENTAI
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