Accesso al pannello di amministrazione dell'eshop >> (Questo messaggio lo vedi solo tu!)

Eighteen Sound 15W500

Woofer 15" con magnete in ferrite e bobina da 3", 500W program. Spedizione GRATIS!

Codice prodotto: 0221584310
Disponibile in 2/5 giorni

o paga in 3 rate senza interessi con Scalapay

LF Ferrite Transducer - Altoparlante in ferrite

Key Features

  • 100,5dB SPL 1W / 1m average sensitivity
  • 65 mm (2,5 in) Interleaved Sandwich Voice coil (ISV)
  • 350 W AES power handling
  • Excellent transient response and cone damping
  • Improved heat dissipation via unique basket design
  • Ideal for compact two way and multiway systems



The 15W500 is a fine example of a high quality transducer providing the right balance between performance and engineering costs. This ferrite low frequency driver satisfies the demand for a 15" loudspeaker which combines excellent linearity with good sensitivity and power handling characteristics. The 15W500 has been designed for two-way or multi-way reflex systems. The high quality paper cone has a smooth, Eighteen Sound specified curvilinear textured profile design that eliminates bell-mode resonance within the intended frequency range. The cone is carried by a specially treated and dampened multi-roll linen suspension designed to control excursion while maintaining piston action linearity. The 15W500 also employs our Interleaved Sandwich Voice coil (ISV) technology, in which a high strength fiberglas former carries windings on both the outer and inner surfaces to achieve a mass balanced coil. This results in an extremely linear motor assembly with a reduced tendency for eccentric behavior when driven hard. Voice coil cooling has been achieved by incorporating airways between the chassis back plate and the magnetic top plate, allowing heated air from the voice coil and gap to be channeled away and dissipated by the chassis basket. This technology is the result of a meticulous 3D CAD design project.


General Specifications

Nominal Diameter 380 mm (15 in)
Rated Impedance 8 Ohm
AES Power 350 W
Program Power 500 W
Peak Power 1000 W
Sensitivity 100,5 dB
Frequency Range 50 - 4500 Hz
Power Compression @-10dB 0,7 dB
Power Compression @-3dB 2,5 dB
Max Recomm. Frequency 3000 Hz
Recomm. Enclosure Volume 80 - 200 lt. (2,47 - 5,3 cuft)
Minimum Impedance 6 Ohm at 25°C
Max Peak To Peak Excursion 23 mm (0,88 in)
Voice Coil Diameter  64 mm (2,5 in)
Voice Coil winding material aluminum
Suspension Multiroll, Polycotton
Cone Curvilinear ribbed, Paper


Thiele Small Parameters

Fs 50 Hz
Re 5,2 Ohm
Sd 0,085 (131,75
Qms 9,64
Qes 0,55
Qts 0,52
Vas 189 lt. (6,68 cuft)
Mms 55 gr. (0,12 lb)
BL 12,6 Tm
Linear Mathematical Xmax ± 4 mm (±0,16 in)
Le (1kHz) 1,04 mH
Ref. Efficiency 1W@1m (half space) 98,2 dB


Mounting information

Overall diameter 387 mm (15,23 in)
N. of mounting holes and bolt 8
Mounting holes diameter 7,15 mm (0,28 in)
Bolt circle diameter 370 - 371 mm (14,55 - 14,6 in)
Front mount baffle cutout ø 353 mm (13,90 in)
Rear mount baffle cutout ø 357 mm (14,06 in)
Total depth 161 mm (6,33 in)
Flange and gasket thickness 11,5 mm (0,45 in)
Net weight 4,3 kg (9,4 lb)
Shipping weight 5,1 kg (11,2 lb)
Packaging Dimensions 5,1 kg (11,2 lb)

Prodotti correlati

Continua lo shopping! scopri altri prodotti della sezione woofers o di Eighteen Sound

Le recensioni dei nostri clienti

Vedi tutti i feedback