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Proton AM-452

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Advanced integrated amplifier featuring enhanced power delivery and audio performance

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Hifitorget

Proton stereopaket – AM-452 + HP-400 Hifitorget SEK 1,500 40% Jan 18, 2026

Subito

Amplificatore PROTON AM-452 Subito €130 Jan 7, 2026

Blocket

Proton AM-452 förstärkare Blocket SEK 700 18% Jan 4, 2026

Subito

PROTON AM-452 – Amplificatore Integrato Vintage Hi Subito €140 Nov 26, 2025

OLX Poland

Proton Wzmacniacz Stereo AM-452 OLX Poland PLN 720 Oct 12, 2025

Audioweb

Proton AM-452 pre-main amplifier Audioweb RON 469 Apr 7, 2023

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Model Variants of Proton AM-452

1. Proton
2. Amplifier

AM-452PRO