Spatial Audio Lab X4 Ultra
Average price
$6,158
Market sales
6
Price trend
Insufficient trend data
$4,000Avg $6,158$7,500
Typical range $5,799 – $6,750 · middle 50% of transactions
Based on 6 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
6 market transactions via web search — not HiFi Registry sales.
Understanding the market
Half of recorded transactions fall between $5,799 and $6,750. The full range is tight — lowest to highest is only 1.9×, 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
This range reflects 6 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.