Headphone Amplifier
Opera-Consonance Cyber 30
Average price
$529
Market sales
5
Price trend
Insufficient trend data
$295Avg $529$700
Typical range $350 – $700 · 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
5 market transactions via web search — not HiFi Registry sales.
Understanding the market
Half of recorded transactions fall between $350 and $700. The full range runs 2.4× from lowest to highest, which is normal for used equipment where condition, included accessories, and service history vary between units.
What buyers should know
Confirm the output impedance suits your headphones; a high-impedance output into low-impedance planars is a common mismatch. If tubes are fitted, establish their age and availability.
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.