15" Woofer, 800W/8Ω, 96.2dB, 45Hz-1.5kHz. Doporučený pre profesionálne použitie woofer a subwoofer v BR ozvučniciach s nízkym skreslením

• Priemer koša: 15", 381 mm
• Nominálna impedancia: 8 Ω
• Príkon W: 800 W/Music Program 1600 W
• Rezonancia: 34 Hz
• Frekvenčný rozsah: 45 Hz - 1.5 kHz
• Citlivosť: 96.2 dB
• Hmotnosť: 10.7kg
• X max výchylka: 4.1 mm
• Cievka: 4", 102 mm
  
  
• Výrobca- detailné technické údaje
  
  
• Výrobca- doporučené návrhy reproboxov

LA 15850 A Professional Series

Shallow 15 inch high power cast frame woofer with a 4 inch voice coil and super strong cone body. The inverted dust cap allows close placement to phase plugs used in many horn loaded designs. Also works well in small vented designs when a high power mid/bass is needed.

SPECIFICATION

Nominal Basket Diameter 15", 381 mm
Nominal Impedance 8 ohms
Power Rating Watts 800 W / Music Program 1600 W
Resonance 34 Hz
Usable Frequency Range 45 Hz - 1.5 kHz
Sensitivity 96.2
Magnet Weight 109 oz.
Gap Height 0.375", 9.5 mm
Voice Coil Diameter 4", 102 mm


THIELE & Small Parameters

Resonant Frequency (fs) 34 Hz
DC Resistance (Re) 5.83
Coil Inductance (Le) 1 mH
Mechanical Q (Qms) 9.27
Electromagnetic Q (Qes) 0.34
Total Q (Qts) 0.33
Compliance Equivalent Volume (Vas) 234.15 liters / 8.27 cu. ft.
Peak Diaphragm Displacement Volume 351.1 cc
Mechanical Compliance of Suspension (Cms) 0.23 mm/N
BL Product (BL) 18.98 T-M
Diaphragm Mass inc. Airload (Mms) 98 grams
Efficiency Bandwidth Product (EBP) 100
Maximum Linear Excursion (Xmax) 4.1 mm
Surface Area of Cone (Sd) 856.3 cm²
Maximum Mechanical Limit (Xlim) 12.2 mm


MOUNTING Information

Recommended Enclosure Volume
Sealed N/A
Vented Acceptable
Overall Diameter 15.3", 388.6 mm
Baffle Hole Diameter 14.08", 357.6 mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket fitted as standard
Mounting Holes Diameter 0.26", 6.5 mm
Mounting Holes B.C.D. 14.57", 370.1 mm
Depth 5.5", 139.7 mm


MATERIALS of Construction

Copper voice coil
Polyimide former
Ferrite magnet
Core and Spider Land extended
Die-cast aluminum basket
Water resistant treated paper cone
Paper cone edge
Water resistant treated paper dust cap