ŽEMŲ DAŽNIŲ GARSIAKALBIS HELIX K10W, 600W, 25CM

Extremely stiff, hand-scooped paper cone
Double ventilated voice coil for minimum compression effects and high power handling
Long-excursion rubber surround for highest mechanical rating
Very long linear excursion
2 x 2 Ohms dual voice coil for flexible system configuration
Solid push terminals
Powerful magnet system for compact vented enclosures
Rugged magnet cover with HELIX lettering for perfect magnet protection
Grille and gasket included in delivery

Power RMS / max.	P	300 / 600 Watts
Impedance	Z	2 x 2 Ω
DC resistance	Re	2 x 1.6 Ω
Resonance frequency	Fs	36 Hz
Mechanical Q factor	Qms	4.50
Electrical Q factor	Qes	0.43
Total Q factor	Qts	0.39
Compliance	Cms	218 μm/N
Equivalent air volume	Vas	34 L
Force factor	BI*	12.3 Tm
Efficiency 1 W / 1 m	SPL	88.0 dB
Cone area	Sd	333 cm²
Moving mass	Mms	91 g
Cone material		Hand-scooped paper cone
Mechanical resistance	Rms	4.56 kg/s
Voice coil diameter	ø	50.8 mm
Voice coil winding height		24 mm
Max. linear excursion	Xmax	+/- 8.0 mm
Outer diameter	ø	262 mm / 10.31"
Installation diameter	ø	232 mm / 9.13"
Installation depth		126 mm / 4.96"

Recommended enclosure volumes
Sealed box
Net volume		12 L
Lower limiting frequency (-3dB)		53 Hz

Vented box
Net volume		19 L
Port diameter	ø	70 mm / 2.76"
Port area		38 cm²
Port length		22 cm / 8.66"
Port tuning frequency	Fb	43 Hz
Lower limiting frequency (-3dB)		43 Hz