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ALTEC LANSING 604-8G
* Released in 1975
¥ 157,700 (1 unit, around 1976)
Commentary
604 series 2-way 38 cm coaxial type speaker unit combined with multi-seller horn.
A 38 cm cone type woofer is used for the low range.
A horn type unit using a multi-seller horn is mounted in the high frequency range.
In the 604-8G series, the transient response characteristics are improved by reducing the weight of the vibration mass of the diaphragm, and at the same time, linearity for dynamic margin is also improved.
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Model Rating
| Type | 2-way 38 cm coaxial speaker unit |
| Units Used | For low band : 38 cm cone type For High Frequency : Horn Type |
| Frequency characteristic | 20 Hz to 22 kHz |
| Lowest resonance frequency | 30Hz |
| Impedance | 8 Ω |
| Allowable input | 40W |
| Output sound pressure level | 103dB/W/m (New JIS) |
| Voice Coil Diameter | Low : 75 mm High-pass : 45 mm |
| Crossover frequency | 1.5kHz |
| External dimensions | - |
| Weight | 15.4kg |
