8NMFW 8" 400 W Subwoofer, 8 Ohm

Beyma
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€ 280,00
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Beyma 8NMFW 8" Subwoofer 400 W, 8 Ohm

This 8″ ferrite woofer uses Malt Cross® technology to minimize thermal compression losses. Developed for exceptional bass and mid-bass reproduction with its 2″QUATTRO in/out aluminum voice coil and dual BIMAX spider, the 8NMFW has an XMAX of +/- 9 mm. The 8NMFW supports power handling of 200 W aes (400 Prog) with an SPL of 90dB/1W/1m. Particularly suitable for compact and high-performance bass systems, excellent for Hi-Fi and Studio Monitor applications.

8NMFW Features

  • 8" high power and low distortion woofer
  • Cooling system with exclusive Malt Cross® technology
  • Low power compression losses
  • High force factor design for high-performance applications
  • Ceramic magnetic circuit and FEA optimized suspensions
  • Ultra-reduced air noise
  • Carbon fiber cone and dust cap
  • Improved linear behavior
  • Dual BIMAX spider and NBR surround
  • 2" QUATTRO in/out aluminum voice coil
  • Triple demodulating circuit in aluminum and copper optimized
  • Extended and controlled displacement: Xmax ± 9 mm
  • 43 mm peak-to-peak excursion before damage

Scheda Tecnica

n-20230726150404-beyma-speakers-data-sheet-near-mid-field-woofer-8nmfw.pdf

Beyma 8NMFW Technical Specifications

  • Nominal diameter 200 mm 8 in
  • Nominal impedance 8 Ω
  • Minimum impedance 7.4 Ω
  • Power 200 W
  • Program power 400 W
  • Maximum long-term power 600 W
  • Sensitivity 90 dB 1W / 1m @ ZN
  • Frequency range 30 - 2,500 Hz
  • Voice coil diameter 50.8 mm 2 in
  • Bl factor 13.4 N/A
  • Moving mass 0.048 kg
  • Voice coil length 20 mm
  • Air gap height 6 mm
  • Damage X (peak-to-peak) 43 mm
  • Resonance frequency 37 Hz
  • Voice coil D.C. resistance 5.7 Ω
  • Mechanical quality factor 7.6
  • Electrical quality factor 0.36
  • Total quality factor 0.34
  • Equivalent air volume a Cms 27 l
  • Mechanical compliance 376 µm / N
  • Mechanical resistance 1.5 kg / s
  • Efficiency 0.4 %
  • Effective surface area 0.0227 m2
  • Maximum displacement 9 mm
  • Displacement volume 204 cm3
  • Voice coil inductance 1.1 mH
€ 280,00 Price incl. VAT