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4 天前 · History. The Krell KSA-100 is one of the original amplifiers that put this legendary company on the map. It is a classic Dan D’Agostino design and a true class A beast, verified by its power consumption, as you’ll see. These amplifiers appeared in around 1981 and were produced until the very late 1980s. This model utilises active cooling in ...
2 天前 · You can avoid cross-over distortion using bias resistors. Cross-over distortion is avoided by biasing the transistors in the linear region. When the bases are connected, the transistors are class-B amplifiers. There is severe cross-over distortion. You want to move away from class-B and move towards class-A, hence it is called class-AB.
4 天前 · Amplifiers are commonly categorized into classes such as Class A, B, AB, and C, each with distinct characteristics in terms of their operation and efficiency. This blog delves into the detailed current and voltage equations governing these amplifier classes, providing a comprehensive understanding of their underlying principles.
6 天前 · - Class A push-pull amplifier to reduce distortion; - Ultra-linear push-pull amplifier provides greater output power; - Use Japanese silicon steel and Output transformer made of high quality enameled wire, providing wide dynamic range at full rated output; - Audio-specific audiophile grade capacitors and high quality metal precision resistors;
4 天前 · Musical Fidelity A1 Integrated Class-A Amplifier The Music Room $1,779 5% Jun 16, 2023
3 天前 · See the DIY IRF610 MOSFET Class A Headphone Amplifier Project page for more information, photos and a schematic. Below is a final shot of the amplifier. I stuffed it into an external CD-ROM enclosure. The end use for this head amp will be work, so this is
5 天前 · I designed and build a JLH class A amplifier a few weeks before. It follows the JLH updated circuit , but kept the 220uF capacitor in the feedback loop. This capacitor can either be kept or shorted for better bass performance.
