Matrix Audio X-spdif
Price trend
14 months of data shown — Listing Comps build richer history as transactions accumulate.
Sold or Listed Prices
18 market transactions via web search — not HiFi Registry sales.
Understanding the market
Half of recorded transactions fall between $225 and $375. The full observed range is unusually wide — the highest recorded price is 6.1× 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.
Prices over the last twelve months have held roughly flat, averaging $335 across 15 recorded sales.
What buyers should know
Digital components depreciate on input support and format compatibility rather than condition. Confirm what the USB input accepts, whether drivers are still available for current operating systems, and whether the unit is still supported by the manufacturer.
This range reflects 18 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.