Beyma 15XA38Nd - 15 inch 350W 8/16 Ohm
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Beyma
Beyma 15XA38Nd - 15" 350W 8/16 Ohm
SPL: 99.0dB Fs: 33Hz Xmax: 4.0mm Neodymium
 
Product Code: BMA15XA38Nd | Brand: Beyma
Beyma 15XA38Nd - 15 inch 350W 8/16 Ohm

Beyma 15XA38Nd - 15 inch 350W 8/16 Ohm Beyma 15XA38Nd - 15 inch 350W 8/16 Ohm 
£415.87
£346.56 ex VAT
2-3 £409.63 ea.4-7 £403.40 ea.8+ £395.08 ea.
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Usually available in <br>3-5 months
Usually available in
3-5 months
£7.02 DELIVERY to mainland UK.
Beyma 15XA38Nd - 15" 350W 8/16 Ohm

This 15" coaxial loudspeaker is intended for the most demanding professional applications. Its low frequency unit features a 4" (100 mm) edgewound aluminium ribbon voice coil capable of handle 350 w AES. This bass unit has been optimized in order to fit in with the most compact bass-reflex systems. The high frequency unit uses a 2.8" (72.2 mm) aluminium ribbon voice coil and a composite structure diaphragm, that is to say, a titanium dome and polyester surround combination. All these components give as a result a coherent and extended frequency response with low distortion that ranges from 25 Hz up to 20 kHz. Moreover, the use of a common neodymium magnet system for both units reduces the weight to 6.8 kg.

Key features
- 15" bass loudspeaker and 2" exit compression driver combination
- Excellent power handling: 350 w AES (L.F. unit) and 90 w AES (H.F. unit)
- Extended and linear frequency response (25-20000 Hz)
- High sensitivity: 99 dB (L.F. unit) and 105 dB (H.F. unit)
- Low weight (common neodymium magnet system for both units)
- Bass loudspeaker designed for compact bass-reflex cabinets

Technical Specifications


  • L.F. UNIT -
  • Nominal diameter - 380 mm. 15 in.
  • Rated impedance - 8 ohms.
  • Minimum impedance - 7.6 ohms.
  • Power capacity* - 350 w AES
  • Program Power - 700 w
  • Sensitivity - 99 dB 2.83v @ 1m @ 2p
  • Frequency range - 25-3500 Hz
  • Recom. enclosure vol. - 60 / 180 l 2.14 / 6.35 ft.3
  • Voice coil diameter - 100 mm. 4 in.
  • Magnetic assembly weight - 4.2 kg. 9.24 lb.
  • BL factor - 18.2 N/A
  • Moving mass - 0.072 kg.
  • Voice coil length - 16 mm.
  • Air gap height - 9 mm.
  • X damage - 28 mm.


  • H.F. UNIT -
  • Rated impedance - 16 ohms.
  • Minimum impedance - 13.5 ohms.@ 3.5 kHz
  • Power capacity - 90 w AES above 1 kHz
  • Frequency range - 0.5 - 20 kHz
  • Sensitivity 1w @ 1m - 105 dB
  • Voice coil diameter - 72.2 mm. 2.87 in.
  • Flux density - 1.6 T
  • BL factor - 15.3 N/A
  • Dispersion - 80° conical

Thiele Small Parameters


  • Resonant frequency, fs - 33 Hz
  • D.C. Voice coil resistance, Re - 6.8 ohms.
  • Mechanical Quality Factor, Qms - 7.50
  • Electrical Quality Factor, Qes - 0.30
  • Total Quality Factor, Qts - 0.29
  • Equivalent Air Volume to Cms, Vas - 359 l
  • Mechanical Compliance, Cms - 326 mm / N
  • Mechanical Resistance, Rms - 2 kg / s
  • Efficiency, ho (%) - 4
  • Effective Surface Area, Sd (m2) - 0.088 m2
  • Maximum Displacement, Xmax - 4 mm
  • Displacement Volume, Vd - 350 cm3
  • Voice Coil Inductance, Le @ 1 kHz - 1.6 mH

Materials of construction


L.f. Unit


  • Basket: Die cast aluminium
  • Cone: Paper
  • Surround: Plasticised cloth
  • Voice coil: Edgewound aluminium ribbon
  • Magnet: Neodymium

H.f. Unit


  • Dome: Titanium
  • Surround: Polyester
  • Voice coil: Edgewound aluminium ribbon
  • Voice coil former: Kapton

Mounting Information


  • Overall diameter - 388 mm. 15.28 in.
  • Bolt circle diameter - 370 mm. 14.56 in.
  • Baffle cutout diameter: -
  • - Front mount - 352 mm. 13.85 in.
  • - Rear mount - 352 mm. 13.85 in.
  • Depth - 181 mm. 7.13 in.
  • Volume displaced by driver - 7 l 0.25 ft.3
  • Net weight - 6.8 kg. 14.96 lb.
  • Shipping weight - 7.4 kg. 16.28 lb.
Other Beyma products similar to Beyma 15XA38Nd - 15" 350W 8/16 Ohm:
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Beyma 15CXA400Fe - 15" 400W 8/16 Ohm

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UK & ROI
Delivery Info for Beyma 15XA38Nd - 15 inch 350W 8/16 Ohm  to locations within the United Kingdom and Ireland
EUROPE
Delivery Info for Beyma 15XA38Nd - 15 inch 350W 8/16 Ohm  to locations in Europe