Altec N-501-8A
A 2-way crossover network designed for Altec's Voice Of The Theater speaker systems
Overview
The Altec N-501-8A is a 2-way crossover network used in Altec's "Voice Of The Theater" speaker systems, specifically the A7-500 series. It functions as a simple 2nd order, 12 dB/octave crossover operating at 8 ohms with a crossover frequency of 500 Hz. This unit is referenced as a common component in vintage Altec setups, with modern drop-in replacements available for restoration and upgrade purposes.
Specifications
| Crossover type | 2-way |
| Crossover type | simple 2nd order |
| Crossover type | simple 12-dB textbook crossover |
| Crossover frequency | 500hz |
| Impedance | 8 Ohms |
| Component values | C1, C2 = 23.44uf |
Product Family
The Altec N-501-8A was used in the Voice Of The Theater A7-500 speaker systems.
Market
Units described as new were listed for $70 per pair in 1992. Repair activity includes capacitor replacement, with noted feasibility for owners to perform servicing, and upgrade paths exist through modern replacement units.
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