Series of 4O hi-fi speakers for universal applications.
Well manufactured and ideally suited e.g. as replacement speakers due to the exceptional price and their multi-purpose drive qualities.
Hi-fi bass-midrange speaker, 70 WMAX, 35 WRMS, 4 Ohm
- Great multi-purpose speaker
- Foam surround
- Replacement speaker for closed speaker systems and bass-reflex speaker systems
| Impedance (Z) |
4 Ohm |
| Transmission method |
- |
| Frequency range |
f3-6,000 Hz |
| Resonant frequency (fs) |
62 Hz |
| Rec. crossov. frequ. (fmax.) (12 dB/oct.) |
- |
| Power rating (RMS) |
35 W |
| Peak music power output (MAX) |
70 W |
| Sensitivity |
92 dB/W/m |
| Max. rated SPL |
- |
| Max. voltage |
- |
| Radiation angle, horizontal |
- |
| Radiation angle, vertical |
- |
| Suspension compl. (Cms) |
0.7 mm/N |
| Moving mass (Mms) |
9.3 g |
| Mech. Q factor (Qms) |
2.78 |
| Electr. Q factor (Qes) |
0.48 |
| Total Q factor (Qts) |
0.41 |
| Equivalent volume (Vas) |
17.9 l |
| DC resistance (Re) |
3.9 O |
| Force factor (BxL) |
5.43 Tm |
| Voice coil induct. (Le) |
0.6 mH |
| Voice coil diameter |
Ø 25.5 mm |
| Voice coil former |
aluminium |
| Linear excursion (XMAX) |
± 2.5 mm |
| Eff. cone area (Sd) |
135 cm2 |
| Magnet weight |
570 g |
| Magnet diameter |
Ø 100 mm |
| Mounting cutout |
Ø 149 mm |
| Mounting depth |
67 mm |
| Mounting hole diameter |
Ø 160 mm |
| Hole spacing X-axis |
- |
| Hole spacing Y-axis |
- |
| Dimensions |
Ø 169 mm x 70 mm |
| Outside diameter |
Ø 169 mm |
| Width |
Ø 169 mm |
| Height |
- |
| Depth |
70 mm |
| Protective class |
- |
| Admiss. ambient temp. |
0-40 °C |
| Weight |
1.23 kg |
| Packing unit |
1 |
| Type of speaker |
6.5" |