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Polk Reserve R400

Polk Audio · Speaker · Centre · 2021

Open in the designer Add to compare Opens the designer's starter room with the Polk Reserve R400 on the centre channel. It replaces the design open in this browser once you edit it, as a shared link does.

Specifications

Property Value Source
Sensitivity 87 dB Sensitivity: Manufacturer Manufacturer
Impedance, nominal 8 Ω Impedance, nominal: Not stated in the record Not stated in the record
Impedance, minimum 3.8 Ω Impedance, minimum: Not stated in the record Not stated in the record
Maximum SPL Not stated Polk Reserve R400 product page prints no maximum SPL (read 2026-09-05). —
LF extension 48 Hz (-3dB) tolerance: -3dB LF extension: Manufacturer, Polk Reserve R400 product page Manufacturer, Polk Reserve R400 product page, Document ↗
Coverage, H × V Not stated Polk Reserve R400 product page prints no coverage angle (read 2026-09-05). —