AI-generated product photo — not official manufacturer imagery.
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The S-400 Mk II is an upgraded version of its predecessor, boasting a highly improved crossover, cabinet, and a new paper cone woofer. It includes a large passive radiator for deep and controlled bass response. The speakers are designed in Denmark and manufactured in Indonesia, ensuring top-notch build quality. They are available in various finishes, including walnut, black, white, and special color editions.
Driver and acoustic performance characteristics
Driver configuration and enclosure design
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the Buchardt S-400 II in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The Evoke 20's sensitivity is 86 dB against the Buchardt S-400 II's 87 dB, its impedance 6Ω against 4Ω, and its low-frequency extension 40 Hz against 33 Hz. Both share ways (2).
Both turn up in the same documented systems.
The MENUET's sensitivity is 86 dB against the Buchardt S-400 II's 87 dB and its woofer 4.5" against 6". Both share impedance (4Ω) and ways (2).
The V3M's sensitivity is 88 dB against the Buchardt S-400 II's 87 dB and its impedance 8Ω against 4Ω. Both share high-frequency extension (40 kHz) and ways (2).
The BS283.2's sensitivity is 85 dB against the Buchardt S-400 II's 87 dB. Both share impedance (4Ω), woofer (6"), and ways (2).
Sonus Faber Olympica I
The specs and the pairings above are open to everyone. Sign up and you get the system builder, the assistant, a compatibility check against the gear you already own, and a watch on this product so a price or pairing change reaches you.
Sign up free