Eighteensound 15NLW9401 15inch Lautsprecher Chassis 8 Ohm

Eighteensound 15NLW9401 15inch Lautsprecher Chassis 8 Ohm

ES15NLW9401

• 97,5 dB SPL 1W / 1m average sensitivity
• 100 mm (4 in) Interleaved Sandwich Voice coil (ISV)
• 1200W AES power handling
• Fiberglass reinforced water repellent treated cone
• Double Silicon Spider (DSS) for improved excursion control and linearity
• High grade neodymium magnet assembly
• Improved heat dissipation via multiple back-plate vents
• Ideal for 60 to 130 lt subwoofer cabinets

The 15NLW9401 is a 15" neodymium extended low frequency loudspeaker with 100mm (4in) diameter voice coil. It has been designed for use as a low bass or subwoofer component in either a more compact reflex, bandpass or horn loaded configuration. It provides clean, linear, undistorted low frequency reproduction at very high power levels. In its reflex configuration, it can be used in extremely compact enclosures (60 - 130 lt) with tuning frequency as low as 45 Hz. The high grade neodymium magnet assembly assures high flux concentration, low power compression and excellent heat exchange, resulting in high levels of force factor and power handling with an optimum power to weight ratio. The high excursion capabilities of the surround and suspension system, in conjunction with the Double Silicon Spider (DSS), enable the 15NLW9401 to achieve high levels of linear travel and maintain full control of the moving mass. The 15NLW9401 features a dedicated fiberglass reinforced water repellent treated cone, showing a high damping mode behaviour. The suspension system provides symmetric large signal characteristics throughout the whole working range, providing low harmonic distortion at different excitation levels. The 100mm (4in) 4-layers Interleaved Sandwich Voice coil (ISV) provides high levels of thermal stability and durability. The weight of the windings are evenly distributed, providing a uniform motive drive. This, in conjunction with the use of high temperature resistant adhesives, results in an extremely linear motor assembly. The 15NLW9401 ability to perform properly under inclement weather conditions has been achieved using a special coating applied to metal plates.

Nominal Diameter	380 mm
Nominal Impedance	8 Ohm
Minimum Impedance	7,2 Ohm
Nominal Power Handling1	1200 W
Continuous Power Handling2	2400 W
Sensitivity3	97,5 dB
Frequency Range	37 - 2300 Hz
Voice Coil Diameter	100 mm
Winding Material	copper
Surround Shape	Triple roll
Cone Shape	Straight
Magnet Material	Neo
Woofer Cone Treatment	Water,UV repellent
Recommended Enclosure	110,0 dm3
Recommended Tuning	42 Hz
Resonance Frequency	39 Hz
Re	5,2 Ohm
Qes	0,28
Qms	4,13
Qts	0,26
Vas	134,0 dm3
Sd	850,0 cm2
Xmax	10,0 mm
Mms	140,0 g
Bl	25,4 Txm
Le	1,9 mH
EBP	139 Hz
Overall Diameter	393 mm
Bolt Circle Diameter	371 mm
Baffle Cutout Diameter	354,0 mm
Depth	180 mm
Flange and Gasket Thickness	12 mm
Net Weight	7,5 kg
Shipping Weight	8,5 kg
Shipping Box	405x405x214 mm