Monacor SPH-300KE

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recommended cabinet 1:
closed cabinet with 43 L volume
from 53/34 Hz (-3dB/-8dB)
 
recommended cabinet 2:
138 L volume bass reflex cabinet
with 2x HP100 reflex tube, 33 cm long.
from 28/22 Hz (-3dB/-8dB).

Monacor SPH-300KE       order no. mo-102390       EUR 165,00 excl. VAT: € 138.66 / $ 160.84
29 cm bass driver with kevlar cone. The basket is made of die-cast.
  • power handling (continuous/programme) = 120/200 W
  • frequency range = 33-2200 Hz
  • resonance frequency fs = 22 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 90 dB (2,83V; 1m)
  • DC resistance Re = 6,2 Ohm
  • force factor BL = 12,5 N/A
  • voice coil inductance L = 1,5 mH
  • effective piston radiating area Sd = 496 cm2
  • effective mechanical mass incl. air load mms = 65 g
  • equivalent volume of compliance Vas = 250 l
  • total Q factor Qts = 0,33 (Qms=4,15, Qes=0,36)
  • voice coil diameter = 65,5 mm
  • maximum peak linear excursion vibration xlin = +/- 6,5 mm
  • mounting diameter d = 272 mm
  • overall diameter d = 309 mm
  • mounting depth (not countersunk) t = 130 mm
  • mass m = 5,4 kg
The cabinet volume calculations are executed considering an external resistance of 0.3 Ohm. We are using, if no other data is known or available, the information supplied by the manufacturer.

Please note: the frequency response doesn't say much about the cut-off frequency inside the cabinet! Therefore, we mostly give you 2 examples with dimensioning considerations and an indication, how low the loudspeaker will reproduce.

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