Atoll AM400

Flagship power amplifier from previous 400 series featuring eight MOSFET transistors per channel. Delivers 160 watts per channel into 8 ohms and 300 watts into 4 ohms. Features pure copper speaker cables with silver plating and Teflon insulation custom-made by premium French manufacturer. Includes low series resistance filter capacitors made to specification. Offers XLR balanced inputs with RCA option and bridgeable monoblock capability. Employs linear power supplies with toroidal transformers and symmetrical discrete component stages.

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Product

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Price

Listed

Atoll AM400 @ Kleinanzeigen

Atoll AM 400 Signature Endstufe

Kleinanzeigen €2,250 Dec 2, 2025

Atoll AM400 @ 2dehands BE

High end versterker Atoll AM400 “ EVOLUTION” ( nieuwste)

2dehands BE €4,600 Nov 25, 2025

Atoll AM400 @ 2ememain

High end versterker atoll am400 evolution nieuwste)

2ememain Auction bid
€4,600 Nov 25, 2025

Atoll AM400 @ Marktplaats

High end versterker Atoll AM400 “EVOLUTION” ( nieuwste)

Marktplaats €4,600 Nov 24, 2025

Atoll AM400 @ 2dehands BE

Atoll Pr300 & Am400

2dehands BE €4,000 Nov 11, 2025

Atoll AM400 @ 2ememain

Atoll pr300 am400

2ememain Auction bid
€4,000 Nov 11, 2025

Atoll AM400 @ willhaben.at

Atoll AM 400 Signature Endstufe (+ optional Atoll ST 300 Streaming Vorstufe)

willhaben.at €2,250 Oct 28, 2025

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Atoll
Stereo power amplifier

AM400 Evolution