Hi-fi bass-midrange speaker, 80 WMax, 40 WRMS, 8 Ohm
- High-quality hi-fi bass-midrange speaker of long excursion
- Dampened low-resonance polypropylene cone
- Robust diecast aluminium basket of an elegant design with 6-hole screw connection
- Magnet system with drilled pole core and protruding rear pole plate
- For general applications in compact bass-reflex, TML and closed speaker systems
- Very well-suited also as a midrange speaker in 3-way speaker systems
HOBBY HiFi 04/2012
"Impressive subwoofer down to 34 Hz."
| Impedance (Z) |
8 Ohm |
| Transmission method |
- |
| Frequency range |
f3-4,000 Hz |
| Resonant frequency (fs) |
45 Hz |
| Rec. crossov. frequ. (fmax.) (12 dB/oct.) |
- |
| Power rating (RMS) |
40 W |
| Peak music power output (MAX) |
80 W |
| Sensitivity |
88 dB/W/m |
| Max. rated SPL |
- |
| Max. voltage |
- |
| Radiation angle, horizontal |
- |
| Radiation angle, vertical |
- |
| Suspension compl. (Cms) |
1.06 mm/N |
| Moving mass (Mms) |
11.73 g |
| Mech. Q factor (Qms) |
2.89 |
| Electr. Q factor (Qes) |
0.47 |
| Total Q factor (Qts) |
0.41 |
| Equivalent volume (Vas) |
13.5 l |
| DC resistance (Re) |
6.3 O |
| Force factor (BxL) |
6.42 Tm |
| Voice coil induct. (Le) |
0.54 mH |
| Voice coil diameter |
Ø 25 mm |
| Voice coil former |
aluminium |
| Linear excursion (XMAX) |
± 3.5 mm |
| Eff. cone area (Sd) |
95 cm2 |
| Magnet weight |
620 g |
| Magnet diameter |
Ø 100 mm |
| Mounting cutout |
Ø 121 mm |
| Mounting depth |
70 mm |
| Mounting hole diameter |
Ø 140 mm |
| Hole spacing X-axis |
- |
| Hole spacing Y-axis |
- |
| Dimensions |
Ø 150 mm x 75 mm |
| Outside diameter |
Ø 150 mm |
| Width |
Ø 150 mm |
| Height |
- |
| Depth |
75 mm |
| Protective class |
- |
| Admiss. ambient temp. |
0-40 °C |
| Weight |
1.305 kg |
| Packing unit |
1 |
| Type of speaker |
5.5" |