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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 |
Herstellerinformation
| Marke | Eighteensound |
|---|---|
| Hersteller | Eighteen Sound SRL |
| info@eighteensound.it | |
| Telefon | (+39) 0522 1861800 |
| Anschrift | Via Botticelli 8 1 - Loc. Vallina, 42124 Mancasale (Reggio Emilia), Italien |
| Qts | 0.2622 |
|---|---|
| Verkaufsrang | 132 |
| BL (Tm) | 25.4 |
| Qes | 0.28 |
| Qms | 4.13 |
| Vas (l) | 134.0 |
| Xmax (mm) | 10.0 |
| Fs (Hz) | 39 |
| Empfindlichkeit (dB) | 97.5 |
| Re (Ohm) | 5.2 |
| Sd (m²) | 0.085 |
| Mms (g) | 140 |
| Le (mH) | 1.9 |
| Nominaler Durchmesser | 380 mm ( in) |
| Schwingspulendurchmesser | 100 mm (4.0 in) |
| MInimale Impedanz | 7.2 Ω |
| Lochkreisdurchmesser | 371 mm (14.61 in) |
| Versandgewicht | 8.5 kg (18.74 lb) |
| Schallwandausschnitt | 354.0 mm (13.94 in) |
| Flange and Gasket Thickness | 12 mm (0.47 in) |
| Woofer Cone Treatment | Water,UV repellent |
| Nominale Impedanz | 8 Ω |
| Wicklung besteht aus | copper |
| EBP | 139 Hz |
| Cone Shape | Straight |
| Versandkarton | 405x405x214 mm (15.94x15.94x8.43 in) |
| Surround Shape | Triple roll |
| Außendurchmesser | 393 mm (15.47 in) |
| Recommended Enclosure | 110.0 dm3 (3.88 ft3) |
| Netto Gewicht | 7.5 kg |
| Tuning Frequenz | 42 Hz |
| Dauerbelastbarkeit | 2400 W |
| Magnet | Neo |
| Einbautiefe | 180 mm (7.09 in) |
| Nominale Belastbarkeit | 1200 W |
| Frequenzbereich | 37 - 2300 Hz |
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