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Visaton AL 170 - 8 Ohm High-End bass driver
17 cm (6.5") High-end bass driver
Delivery by DHL in a well-padded shipping box
14-day right of return
17 cm (6.5") High-end bass driver with rigid, anodized aluminum membrane, stable aluminum die casting basket and elastic rubber beads.
Low mechanical and electrical losses due to pole core ventilation, back-ventilated centering, Kapton coil support.
Very large linear stroke through long coil.
Especially suitable as low-medium toners in high-quality 2-, 3- and 4-way high-end combinations up to approx. 2500 Hz
.
Case recommendations
| Volume/principle | BR-tube | fb | fc)/QTC |
| 10 l/closed | - | - | 79 Hz/0.81 |
| 20 l/bass reflex | BR 19.24 (13 cm long) | 43 Hz | - |
| 30 l/bass reflex | BR 19.24 (11 cm long) | 39 Hz | - |
Technical data
| Rated load capacity | 70 W |
|---|---|
| Music loading | 100 W |
| Nominal impedance Z | 8 Ohm |
| Transmission range (-10 dB) | fu–10000 Hz |
| (fu: lower limit frequency depending on the housing) | . |
| Medium sound pressure level | 88 dB (1 W/1 m) |
| Beam angle (-6 dB) | 51°/4000 Hz |
| Border deflection | +/-11 mm |
| Reaction frequency fs | 38 Hz |
| Magnetic induction | 1,1 T |
| Magnetic flux | 520 μWb |
| Upper pole plate height | 6 mm |
| Oscillating coil diameter | 25 mm |
| Winding height | 18 mm |
| Sound wall opening | 150 mm |
| Weight net | 1,2 kg |
| DC resistance Rdc | 5.6 Ohm |
| Mechanical Q-factor Qms | 3,88 |
| Electric Q-factor Qes | 0,43 |
| Total Q factor Qts | 0,39 |
| Equivalent air yield volume Vas | 34 l |
| Effective membrane surface Sd | 133 cm2 |
| Dynamic moving mass Mms | 13 g |
| Drive factor Bxl | 6.9 T m |
| Vibration coil inductance L | 0,9 mH |
Manufacturer information
42781 Haan
Germany
Geschäftsführer Ralph Schukat