Yamaha DD-20C

Name: Yamaha DD-20C
Brand: Yamaha

Average price

$39

Market sales

Price trend

Insufficient trend data

$12Avg $39$85

Typical range $30 – $45 · 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
Mar 27, 2015	$12
Feb 8, 2015	$40
Sep 19, 2014	$30
Sep 13, 2014	$30
Aug 23, 2014	$25
Apr 24, 2014	$45
May 27, 2014	$45
May 27, 2014	$45
Mar 21, 2014	$45
Apr 29, 2014	$45
May 15, 2014	$25
Feb 14, 2014	$85
Jun 2, 2013	$40

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

Understanding the market

Half of recorded transactions fall between $30 and $45. The full observed range is unusually wide — the highest recorded price is 7.1× 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

Depreciation here is driven by HDMI and codec support, not sound quality — a unit two standards behind current loses value quickly regardless of condition. Confirm the HDMI board is functional, since it is the most common failure point.

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.