High-tech midrange speaker, 120WMAX, 8 ohm 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.
HiFi-Selbstbau, Online magazine 2008 The SPH-102KEP is almost perfectly suitable as a bass-midrange speaker in a 4-way speaker system of about 200Hz to 1,000Hz."
| Impedance (Z) | 8 ohm |
| 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) | 7.2 ohm |
| 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 | 2 x 10.3oz. |
| Mounting cutout | Ø 95mm |
| Mounting depth | 76mm |
| Dimensions | 116x116mm |
| Weight | 0.97kg |
| Rec. net cabinet volume | |
| Closed | 3.7 l |
| Bass-reflex | > 5 l |