High-Tech Speakers
Highest power capability in subwoofer applications, also outstanding in midrange applications due to the Kevlar cones used.
A highlight, both from the optical and technical point of view.
Top hi-fi bass speaker, 200 WMAX, 120 WRMS, 8 Ohm
- Finely textured Kevlar fibre cone
- Aluminium diecast basket
- Drive of very long excursion
- A very deep bass reproduction in bass-reflex cabinets
- Clear pulsed reproduction and yet a deep bass reproduction in closed cabinets
- For any hi-fi and high-end application
HOBBY HiFi 04/2015
"Deep bass reproduction, level stability, wide bandwidth and low distortion: the SPH-300KE provides excellent results in every category ... a real all-rounder."
| Impedance (Z) |
8 Ohm |
| Transmission method |
- |
| Frequency range |
f3-2,200 Hz |
| Resonant frequency (fs) |
22 Hz |
| Rec. crossov. frequ. (fmax.) (12 dB/oct.) |
- |
| Power rating (RMS) |
120 W |
| Peak music power output (MAX) |
200 W |
| Sensitivity |
90 dB/W/m |
| Max. rated SPL |
- |
| Max. voltage |
- |
| Radiation angle, horizontal |
- |
| Radiation angle, vertical |
- |
| Suspension compl. (Cms) |
0.81 mm/N |
| Moving mass (Mms) |
65 g |
| Mech. Q factor (Qms) |
4.15 |
| Electr. Q factor (Qes) |
0.36 |
| Total Q factor (Qts) |
0.33 |
| Equivalent volume (Vas) |
250 l |
| DC resistance (Re) |
6.2 O |
| Force factor (BxL) |
12.50 Tm |
| Voice coil induct. (Le) |
1.5 mH |
| Voice coil diameter |
Ø 65.5 mm |
| Voice coil former |
glass fibre |
| Linear excursion (XMAX) |
± 6.5 mm |
| Eff. cone area (Sd) |
496 cm2 |
| Magnet weight |
1.2 kg + 79 g |
| Magnet diameter |
Ø 145 mm |
| Mounting cutout |
Ø 272 mm |
| Mounting depth |
119 mm |
| Mounting hole diameter |
- |
| Hole spacing X-axis |
- |
| Hole spacing Y-axis |
- |
| Dimensions |
Ø 309 mm x 130 mm |
| Outside diameter |
Ø 309 mm |
| Width |
Ø 309 mm |
| Height |
- |
| Depth |
130 mm |
| Protective class |
- |
| Admiss. ambient temp. |
0-40 °C |
| Weight |
4.3 kg |
| Packing unit |
1 |
| Type of speaker |
12" |