Characteristics and sound properties
This 2-way column speaker, ALTO II, designed as a 30 litre vented system, is another suggested application from the Alto series. The same driver arrangement has been selected as for the ALTO I but, here, the lower range octaves benefit from the enlarged cabinet volume and optimum bass frequency to produce powerful, responsive bass.
ALTO II is also well-suited to improving the sound of low-priced compact hi-fi systems.
The ALTO II can be positioned freely anywhere in the room, producing clearly defined spatial sound character.
| Technical Data: |
|---|
| Rated power | 60 W |
| Maximum power | 100 W |
| Nominal impedance Z | 4 Ohm |
| Frequency response | 40 - 22000 Hz |
| Mean sound pressure level | 83 dB
(1 W/1 m) |
| Cut-off frequency | 3500 Hz |
| Principle of Housing | Bassreflex |
| Net volume | 28 l |
| Outer dimension height | 800 mm |
| Outer dimension width | 230 mm |
| Outer dimension depth | 230 mm |
Component parts list for 1 box
The kit includes all the components listed here but not the cabinet.
| Tweeter | DT 94 8 Ohm | 1 pc. |
| Bass-midrange driver | W 170 S 4 Ohm | 1 pc. |
| Crossover | Crossover Alto I/II (with terminal, cables und plugs) | 1 pc. |
| Bass reflex tube | BR 15.34 (full length) | 1 pc. |
| Damping material | Polyester wool | 2 bags |
| Wood screws | 3.5 x 19 mm | 12 pcs. |
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