KEF TDM 23F

Name: KEF TDM 23F
Brand: KEF

Average price

$285

Market sales

Price trend

Insufficient trend data

$150Avg $285$975

Typical range $150 – $150 · middle 50% of transactions

Based on 13 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
Jan 24, 2015	$250
Sep 13, 2014	$150
Sep 13, 2014	$150
Aug 1, 2014	$150
Jul 24, 2014	$150
Jul 18, 2014	$150
Jun 9, 2014	$150
Jun 15, 2014	$975
May 24, 2014	$150
Apr 29, 2014	$150
May 22, 2014	$975
Apr 8, 2014	$150
Mar 9, 2014	$150

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

Understanding the market

Half of recorded transactions fall between $150 and $150. The full observed range is unusually wide — the highest recorded price is 6.5× the lowest. A spread that wide usually means the recorded sales are not strictly comparable: different configurations or finishes, units sold for parts or with cosmetic damage, or listings where the model name is shared across more than one variant. Treat the middle range as the useful signal and the extremes as outliers worth investigating before you price against them.

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 13 recorded sales, compiled from publicly listed and completed sales elsewhere on the used market, not from HiFi Registry transactions. That is a large enough sample to price against with reasonable confidence, though condition and provenance still move individual units.