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″ |
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