Polk Audio RM5400

Name: Polk Audio RM5400
Brand: Polk Audio

Average price

$265

Market sales

Price trend

Insufficient trend data

$225Avg $265$300

Typical range $250 – $300 · middle 50% of transactions

Based on 5 market transactions via web search — not HiFi Registry sales. HiFi Registry sales will accumulate as new listings sell on HiFi Registry.

Sold or Listed Prices

Date	Sold or Listed for
Mar 13, 2015	$250
Aug 23, 2014	$250
Jul 22, 2014	$300
Mar 2, 2014	$300
Mar 8, 2014	$225

5 market transactions via web search — not HiFi Registry sales.

Understanding the market

Half of recorded transactions fall between $250 and $300. The full range is tight — lowest to highest is only 1.3×, which suggests these units trade in a well-established band and condition moves price less than it does for many models.

What buyers should know

Powered subwoofers fail at the amplifier module far more often than at the driver. Ask whether the amp has been serviced or replaced, and confirm the unit powers up and passes low-frequency material without distress. Shipping weight makes these expensive to move.

This range reflects 5 recorded sales, compiled from publicly listed and completed sales elsewhere on the used market, not from HiFi Registry transactions. That is enough to establish a working range, but not enough to be precise — treat it as a guide rather than an appraisal.