Scan-Speak 18M/4631T00

€202.13 *

Prices incl. VAT plus shipping costs

Delivery time 1-2 Workdays

  • 7346310
The Scanspeak 18M/4631T00, 6.5" Midwoofer Revelator midranges are well known for their sliced... more
Product information "Scan-Speak 18M/4631T00"

The Scanspeak 18M/4631T00, 6.5" Midwoofer Revelator midranges are well known for their sliced paper cone technology. The slices are filled with damping glue which dramatically reduces break-up modes in the diaphragm. In combination with Scan-Speaks low-loss linear suspension and the patented Symmetrical Drive (SD-1) it represents a breakthrough in midrange clarity and overall smooth frequency response characteristics

 

- Patented Symmetrical Drive motor design
- Low-loss Linear Suspension
- Coated Foam Surround
- Sliced Cone (Control Cone Breakups)
- High Sensitivity 92dB @ 2,83V
- Rigid Titanium Voice Coil Former
 

Specifications

  • power handling (continuous/programme) = 120/250 W
  • frequency range = 65-2500 Hz
  • resonance frequency fs = 65 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 92 dB (2,83V; 1m)
  • DC resistance Re = 3,9 Ohm
  • force factor BL = 5,6 N/A
  • voice coil inductance L = 0,16 mH
  • effective piston radiating area Sd = 154 cm2
  • effective mechanical mass incl. air load mms = 11,4 g
  • equivalent volume of compliance Vas = 14 l
  • total Q factor Qts = 0,60 (Qms=5,65, Qes=0,67)
  • voice coil diameter = 38 mm
  • maximum peak linear excursion vibration xlin = +/- 3 mm
  • mounting diameter d = 156 mm
  • overall diameter d = 182 mm
  • mounting depth (not countersunk) t = 77,2 mm
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