Number One SPH-102KEP 4" Midrange Speaker 120W Max. 8ohm
#10.2590
£55.00 inc vat
£45.83 ex vat
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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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