KEF R400b
![]() | Outdated Product Mount type: floor; Type: active; Acoustic design: bass-reflex type; Power (W): 500; Number of speakers: 2; Speaker size: 9"; Phase adjustment; Level adjustment; RCA (LFE); RCA (line); Finishing material: MDF; Dimensions (mm): 330x365x350; E-Catalog uses affiliate links compensated by our partners. |
KEF R400b
Type:active
Mount:floor
Registration:bass-reflex
Power:500 W
All specifications
Specifications R400b
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog KEF 2026 - new arrivals, bestsellers, and the most relevant models KEF.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog KEF 2026 - new arrivals, bestsellers, and the most relevant models KEF.















