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Atoll PR400

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Flagship preamplifier from previous 400 series featuring dual-mono architecture with exceptional component quality. Utilizes independent power supplies and premium coupling capacitors. Offers comprehensive input selection with XLR balanced connectivity. Designed for demanding audiophile applications requiring maximum signal purity and dynamic capability. Compatible with optional digital and phono expansion boards.

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Kleinanzeigen

atoll pr400 signaure Kleinanzeigen €2,600 4% Nov 8, 2025

willhaben.at

ATOLL PR 400 Signature, Stereo-Referenz-Vorverstärker willhaben.at €2,250 Nov 2, 2025

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Model Variants of Atoll PR400

1. Atoll
2. Control amplifier

PR400 Evolution