ATOHM LD230CR08M Speaker Driver Woofer / Subwoofer 300W 8 Ohm 82dB Ø23cm

ATOHM LD230CR08M Bass-Subwoofer Speaker 8 Ohm Ø23cm (unité)

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Reference : 11866
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The ATOHM LD230CR08M is a loudspeaker entirely designed for the manufacture of subwoofers, subwoofers in a low volume load. The characteristics of this loudspeaker are of foreground offering a resonance frequency of 22.8hz for a permissible power of 300W Rms with a magnetic flux density of 10000 Gauss.

It has technical refinements such as a spider with variable geometry avoiding the nonlinear displacements of the coil in the gap. The LD230Cr08M, coupled with a peripheral suspension made of composite material with very low color tone, offers many different audio qualities.

For avolume of charge of 16L it is able to go down to 30hz. It will fit perfectly in close load for use in home theater room, in recess or space is counted with several speakers in parallel connection.

This loudspeaker is used in particular for Subwoofer kit EURUS SW.

We recommend for a perfect fit, the dedicated amplifier modulehref = "" target = "_ blank">Atohm S500 Ice Power.

HP Specifications:

  • Power handling: 300W RMS
  • Power c600W Max
  • Impedance: 8 Ohm
  • Sensitivity: 82dB / 2.83V / 1m
  • Resonant Frequency: 22.8Hz
  • DC resistance: 6.1 Ohm
  • QTS - QES - QMS: 0.33 / 0.35 / 9.6
  • MS: 0.32 mm / N
  • MMS: 155g
  • VAS: 28.8L
  • BL: 18.9 N / A
  • LE: 2.6 mH
  • Recommended cut-off frequency: 80hz
  • Recommended load: close


  • Emission area: 255cm²
  • Coil diameter: 50mm
  • Height of reel: 29mm
  • Height of air gap: 8mm
  • Weight: 5.2kg
  • Density of flux: 10000 gauss
  • Linear excursions: +/- 10mm
  • Maximum excursions: +/- 18mm

Data sheet
Speaker Power (W RMS)300
Speaker TypeSubwoofer
Impedance (Ω)8
Loudspeaker diameter (cm)230
Diaphragm typeComposite alloy
Efficiency / Sensitivity (dB)82
Xmax (mm)10
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