ALTEC LANSING N500F
* Release date unknown
¥ 77,000 (1 unit, around 1970)
¥ 99,800 (1 unit, after 1970 price revision)
¥ 91,200 (1 unit, around 1976)
Commentary
Network for large input.
The circuit is a two section LC type with a large core volume and thick windings.
The high-frequency attenuator is a tap type and can attenuate up to 4 dB.
The case has enough space to store up to 3 line-matching transformers.
Model Rating
| Type | Debinding network |
| Allowable input | 250W |
| Impedance | 16 Ω |
| Crossover frequency | 500Hz |
| Decay rate | 12dB/oct |
| External dimensions | Width 280x Height 305x Depth 137 mm |
| Weight | 8.2kg |