Number One SPH-135/AD Midrange Speaker 5" 60W Max. 8ohm

#10.1850

£48.00 inc vat
£40.00 ex vat
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Midrange Speakers

Carbonised cone of high stiffness but still very good inside dampening, flat wire coil, optimised transient response in the entire application range, suitable for any bass-midrange application in compact speakers and as high-power midrange speaker.

Technical Specification

  • Impedance (Z) 8Ω
  • Resonant frequency (fs) 39Hz
  • Max. frequency range f3-6,000Hz
  • Rec. crossover freq. (fmax.) 5,000Hz
  • Music power 60WMAX
  • Power rating (P) 40WRMS
  • SPL (1W/1m) 89dB
  • Suspension compl. (Cms) 2.14mm/N
  • Moving mass (Mms) 7.8g
  • Mech. resistance (Rms) 0.6kg/s
  • Mech. Q factor (Qms) 3.40
  • Electr. Q factor (Qes) 0.42
  • Total Q factor (Qts) 0.37
  • Equivalent volume (Vas) 26 l
  • DC resistance (Re) 5.5Ω
  • Voice coil induct. (Le) 0.47mH
  • Voice coil diameter 25.5mm
  • Voice coil former Kapton
  • Voice coil winding height 9.5mm
  • Air gap height 6mm
  • Linear excursion (XMAX) ±1.75mm
  • Eff. cone area (Sd) 95cm2
  • Volume displacement (Vd) 16.6cm3
  • Force factor (BxL) 5.0Tm
  • Reference efficiency (No) 0.4%
  • Magnet diameter 100mm
  • Magnet weight 380g
  • Mounting cutout Ø 121mm
  • Mounting depth 70mm
  • Dimensions 135x135mm
  • Weight 1.1kg
  • Rec. net cabinet volume:
  • Closed 10 l
  • Bass-reflex 22 l
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