In this issue: - The virtual crossover, part 1 - A hybrid tube / MOSFET SE amp - A 211 SE triode amp - Inductor coupling - Ribbons made easy - Low down power, Part 1 (about subwoofer amps) ...and plenty of other articles, reviews, and technical info on crafting a sound system with your own hands. Availability: Usually ships within 24 hours.
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