A design which has become classic by now and materials which seem to be basic but of perfect workmanship, thus allowing for an excellent sound! Hi-fi midrange speaker, 50 W, 8 Ω. - High-end technology matching the SPH-... series
- Coated special cone
- Dust cap with high damping
- Extra flat basket (no need to recessed installation)
- Top linearity
- Perfect mass-drive ratio
- Wide bandwidth
- Hi-fi for highest requirements
| Impedance (Z) | 8 Ω | | Operating voltage | - | | Frequency range | fx-10,000 Hz | | Resonant frequency (fs) | 85 Hz | | Rec. crossov. frequ. (fmax.) (12 dB/oct.) | 300/5,000 Hz | | Power rating | 50 W | | Peak music power output | 120 W | | Sensitivity | 89 dB/W/m | | Max. rated SPL | - | | Max. voltage | - | | Radiation angle, horizontal | | | Radiation angle, vertical | | | Suspension compl. (Cms) | 0.8 mm/N | | Moving mass (Mms) | 4.5 g | | Mech. Q factor (Qms) | 1.98 | | Electr. Q factor (Qes) | 0.55 | | Total Q factor (Qts) | 0.43 | | Equivalent volume (Vas) | 4 l | | DC resistance (Re) | 6.3 Ω | | Force factor (BxL) | 4.8 Tm | | Voice coil induct. (Le) | 0.3 mH | | Voice coil diameter | Ø 25 mm | | Voice coil former | aluminium | | Linear excursion (XMAX) | ± 1.5 mm | | Eff. cone area (Sd) | 55 cm2 | | Magnet weight | 230 g | | Magnet diameter | Ø 72 mm | | Mounting cutout | Ø 101 mm | | Mounting depth | 55 mm | | Mounting hole diameter | - | | Hole spacing X-axis | - | | Hole spacing Y-axis | - | | Dimensions | 115 x 115 x 55 mm | | Outside diameter | - | | Width | 115 mm | | Height | 115 mm | | Depth | 55 mm | | Protective class | | | Admiss. ambient temp. | 0-40 °C | | Weight | 0.6 kg | | Sales unit | 1 | | Type of speaker | |
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