Denne 7" High-end bas/mellemtone har yderst flot spedning og lineæritet op til 2000 Hz og har en gengivelse til 3 KHz hvor den ruller pænt af.
Der er opnået flot stabilitet igennem nogle forstærkninger i pap membranen og phase pluggen i midten, som er den projektil formet center.
Thiele-small data:
Impedans 8 ohm
DC modstand (Re) 6,5 ohm
Membran areal (Sd) 137 cm2
Induktion (Le) 0,6 mH
Svingspole diameter 32 mm
Svingspole højde 19 mm
Luftgab højde 8 mm
Xmax +- 5,5 mm
Magnetisk fluxtæthed 1,0 T
Total vægt 2,03 kg
Egenresonans (fs) 36 Hz
Følsomhed (2,83V/1m) 89 dB
Mekanisk Q (Qms) 5,27
Elektrisk Q (Qes) 0.38
Total Q (Qts) 0,35
Bevægelig masse (Mms) 13,5 g
Motor styrke (Bl) 7,2 Tm
Equivalent volumen (Vas) 37,3 ltr
Mekanisk stivhed (Cms) 1,42 mm/N
Mekanisk tab (Rms) 0,64 kg/s
Effekt (IEC) 80 W
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High-end hi-fi bass-midrange speaker, 80 W, 8 Ω
- 18 cm (7") bass-midrange speaker for versatile applications
- Ribbed cone geometry, paper version
- Warm sound with a soft, well-defined midrange and a fast, crisp bass reproduction
- For versatile applications in 2-way systems or multi-way systems
- Equipped with a phase plug
| TEKNISKE DATA: |
| Impedance (Z) |
8 ? |
| Transmission method |
- |
| Frequency range |
f3-3,000 Hz |
| Resonant frequency (fs) |
36 Hz |
| Rec. crossov. frequ. (fmax.) (12 dB/oct.) |
- |
| Power rating (RMS) |
80 W |
| Peak music power output (MAX) |
160 W |
| Sensitivity |
89 dB/W/m |
| Max. rated SPL |
- |
| Max. voltage |
- |
| Radiation angle, horizontal |
- |
| Radiation angle, vertical |
- |
| Suspension compl. (Cms) |
1.42 mm/N |
| Moving mass (Mms) |
13.5 g |
| Mech. Q factor (Qms) |
5.24 |
| Electr. Q factor (Qes) |
0.38 |
| Total Q factor (Qts) |
0.35 |
| Equivalent volume (Vas) |
37.3 l |
| DC resistance (Re) |
6.5 ? |
| Force factor (BxL) |
7.2 Tm |
| Voice coil induct. (Le) |
0.81 mH |
| Voice coil diameter |
Ø 32 mm |
| Voice coil former |
Kapton |
| Linear excursion (XMAX) |
± 5.5 mm |
| Eff. cone area (Sd) |
137 cm2
|
| Magnet weight |
- |
| Magnet diameter |
Ø 102 mm |
| Mounting cutout |
Ø 152 mm |
| Mounting depth |
79.5 mm |
| Mounting hole diameter |
Ø 169 mm |
| Hole spacing X-axis |
- |
| Hole spacing Y-axis |
- |
| Dimensions |
Ø 181 mm x 87 mm |
| Outside diameter |
Ø 181 mm |
| Width |
Ø 181 mm |
| Height |
- |
| Depth |
87 mm |
| Protective class |
- |
| Admiss. ambient temp. |
0-40 °C |
| Weight |
2.03 kg |
| Packing unit |
1 |
| Type of speaker |
7" |