Product description:
HiFi bass-midrange speaker, 80WMAX, 8Ω
Paper cone with special coating, rubber surround with optimised profile, extra wide bandwidth radiation with a great linearity and free of resonance, perfect components for modern 2-way combinations up to D'Appolito arrangements, also for the use as a midrange speaker in multi-way speaker systems.
| Impedance (Z): |
8Ω
|
| Resonant frequency (fs): |
38Hz
|
| Max. frequency range: |
f3-6,000Hz
|
| Rec. crossover freq. (fmax.): |
3,500Hz
|
| Music power: |
80WMAX
|
| Power rating (P): |
55WRMS
|
| SPL (1W/1m): |
89dB
|
| Suspension compl. (Cms): |
2.14mm/N
|
| Moving mass (Mms): |
8.2g
|
| Mech. resistance (Rms): |
1.0kg/s
|
| Mech. Q factor (Qms): |
1.91
|
| Electr. Q factor (Qes): |
0.39
|
| Total Q factor (Qts): |
0.32
|
| Equivalent volume (Vas): |
22 l
|
| DC resistance (Re): |
5.7Ω
|
| Voice coil induct. (Le): |
0.5mH
|
| Voice coil diameter: |
25mm
|
| Voice coil former: |
aluminium
|
| Voice coil winding height: |
10mm
|
| Air gap height: |
6mm
|
| Linear excursion (XMAX): |
±2mm
|
| Eff. cone area (Sd): |
80cm2
|
| Volume displacement (Vd): |
16cm3
|
| Force factor (BxL): |
5.4Tm
|
| Reference efficiency (No): |
0.3%
|
| Magnet diameter: |
72mm
|
| Magnet weight: |
230g
|
| Mounting cutout: |
Ø 129mm
|
| Mounting depth: |
65mm
|
| Dimensions: |
145x145mm
|
| Weight: |
0.75kg
|
| Rec. net cabinet volume: |
|
Closed: |
6 l
|
Bass-reflex: |
12.5 l
|
