Headphone Amplifiers

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  • Fidelity Audio HPA-100
    Fidelity Audio HPA-100 "Fidelity Audio headphone amplifiers embrace our philosophy of using only the finest passive parts and outstanding power supplies coupled with a simple unfettered audio path. Designing with this philosophy has enabled the headphone amplifiers to produce a clear and grain-fr..
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  • Fidelity Audio HPA-200
    Fidelity Audio HPA-200 Building on the many strengths of the HPA-100, the 200 utilises meatier power supplies and top-of-the-range voltage regulation. The power transformer’s capacity is raised from 15VA to 30VA and in place of the more basic voltage regulators we use our own SPower low noise reg..