Number One SPH-102KEP 4" Midrange Speaker 120W Max. 8ohm

#10.2590

£55.00 inc vat
£45.83 ex vat
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Midrange Speaker

Extensive equipment with double magnet, aluminium diecast basket, Kevlar cone (matching SPH-...KE series), rubber surround, ferrofluid and phase plug, extra low cone weight, optimum midrange characteristics for HiFi applications of high requirements.

Technical Specification

  • Impedance (Z) 8Ω
  • Resonant frequency (fs) 95Hz
  • Max. frequency range fx-10,000Hz
  • Rec. crossover freq. (fmax.) 200/6,000Hz
  • Music power 120WMAX (400-5,000Hz)
  • Power rating (P) 40WRMS
  • SPL (1W/1m) 88dB
  • Suspension compl. (Cms) 0.94mm/N
  • Moving mass (Mms) 3g
  • Mech. resistance (Rms) -
  • Mech. Q factor (Qms) 5.70
  • Electr. Q factor (Qes) 0.57
  • Total Q factor (Qts) 0.52
  • Equivalent volume (Vas) 3 l
  • DC resistance (Re) 7.2Ω
  • Voice coil induct. (Le) 0.20mH
  • Voice coil diameter 25.5mm
  • Voice coil former Kapton
  • Voice coil winding height 6mm
  • Air gap height 4mm
  • Linear excursion (XMAX) ±1mm
  • Eff. cone area (Sd) 55cm2
  • Volume displacement (Vd) 5.5cm3
  • Force factor (BxL) 4.75Tm
  • Reference efficiency (No) -
  • Magnet diameter 80mm
  • Magnet weight 2x290g
  • Mounting cutout Ø 95mm
  • Mounting depth 76mm
  • Dimensions 116x116mm
  • Weight 0.97kg
  • Rec. net cabinet volume:
  • Closed 3.7 l
  • Bass-reflex 5 l
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