Stage Line SPH-102KEP Midrange Speaker 4" 8 Ohm 40w RMS 102590

High-tech midrange speaker, 120w MAX, 8Ω.
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.

• Impedance (Z) 8 Ohm
• Size 4"
• Resonant frequency (fs) 95Hz
• Max. frequency range fx-10,000Hz
• Rec. crossover freq. (fmax.) 200/6,000Hz
• Music power 120w MAX (400-5,000Hz)
• Power rating (P) 40w RMS
• SPL (1W/1m) 88dB
• Suspension compl. (Cms) 0.94mm/N
• Moving mass (Mms) 3g
• 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
• Magnet diameter 80mm
• Magnet weight 2x290g
• Mounting cutout Ø 95mm
• Mounting depth 76mm
• Dimensions 116 x 116mm
• Weight 0.97kg