Engine and Compression

coaxial compression driver 2 "150W RMS into 16 ohms, frequency response: 300-22000 Hz, max SPL: 113 dB Brand of the greats of the sound

ARTICLE N° 42905
  • BMS 4590
  • Coaxial compression driver 2 "
  • Power 150W RMS (1000W peak) in the midrange, 80W RMS (450W peak) in acute under 16 ohms
  • Frequency response: 300-22000 Hz
  • Recommended Crossover: 300Hz
  • Max SPL: 118 dB (@ 1W / 1m)
  • Density Flow (Tesla): 1.95
  • Ceramic Magnet
  • Diaphragm polyester
  • Body of Kapton coil, copper clad aluminum
  • Dimensions: 180 x 129 mm
  • 4 M6 mounting points
  • Weight: 9.35 kg
  • BMS4590 The engine is a 2 "coaxial type, that is to say in the same engine you have a medium part 2 inch 1 inch and an engine for the treble part.
  • Both parts of the BMS 4590 require appropriate filters, but unlike two motors using two different flags, coaxial enables perfect alignment with a wide bandwidth, a single source point and a perfect phase coherence ..
  • The bandwidth of both parties is: 300Hz 22KHz
In a conventional full range compression driver of the phase plug must be located extremely close to the diaphragm, diaphragm excursion is limited and the medium-frequency performance is compromised. A compression 2 "typical engine has a limited high frequency response.
Impedance
 16 Ohm
Founded in 1994 and located in Hanover, Germany, the company Speakers BMS is a leading designer and manufacturer of high quality transducers. BMS products are used in a lot of professional speakers brands of great reputation.
BMS transducer technology offers significant advantages over conventional drivers in precision and reliability.
Almost all parts of the conductors are produced in their own factories to ensure comprehensive monitoring of results. The winding of the voice coil, the diaphragm, the computer numerically controlled machining ... are all made internally by hauttement qualified professionals.

Tops of the brand