Haut-Parleur Beyma SM-115K
[SM-115/K-8] Avis/Critiques This 15” model has been designed specifically to reinforce the low frequency range at very high power levels. The voice coil diameter (4”) and its high stiffness cone give this loudspeaker an uncommon resistance to the most demanding requirements, both thermal and mechanical. The voice coil has an optimised winding length to increase linear excursion, obtaining an Xmax of 7.5 mm. The magnetic structure construction generates a symmetrical magnetic field and, at the same time, provides an efficient thermal path which contributes to heat dissipation. The SM 115/K has been designed for subwoofer and woofer applications, specially for using in compact bass-reflex enclosures.
Key Features
- High power handling (500 w AES)
- 4” (100 mm) copper round wire voice coil
- High sensitivity: 98 dB
- Large Xmax: 7.5 mm
- Extremely low resonant frequency: 27 Hz
- Designed for subwoofer and woofer applications
Nominal diameter 380 mm. 15 in.
Rated impedance 8 ohms.
Minimum impedance 6.5 ohms.
Power capacity 500 w AES
Program power 1000 w
Sensitivity 98 dB 2.83v @ 1m @ 2pi
Frequency range 25 - 2000 Hz
Recom. enclosure vol. 60 / 150 l 2.12 / 5.3 ft.3
Voice coil diameter 100 mm. 4 in.
Magnetic assembly weight 8.8 kg. 19.4 lb.
BL Factor 20.5 N / A
Moving mass 0.106 kg.
Voice coil length 21 mm.
Air gap height 9 mm.
X Damage (peak to peak) 30 mm.
|
