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Listing Comps / Dynaco / ST35
Vacuum Tubes

Dynaco ST35

Average price
$1,050
Market sales
17
Price trend
↓ 10% vs prior year
$675Avg $1,050$1,689
Typical range $749 – $1,200 · middle 50% of transactions
Based on 17 market transactions via web search — not HiFi Registry sales. HiFi Registry sales will accumulate as new listings sell on HiFi Registry.

Price trend

Jan 25Jul 25Jan 26Jul 26

22 months of data shown — Listing Comps build richer history as transactions accumulate.

Sold or Listed Prices

DateSold or Listed for
Jun 17, 2026$749
Jun 17, 2026$749
May 28, 2026$1,599
Mar 23, 2026$750
Mar 2, 2026$699
Dec 27, 2025$700
Dec 7, 2025$1,599
Nov 13, 2025$1,095
Nov 28, 2025$675
Oct 11, 2025$1,650
Jun 14, 2025$975
May 28, 2025$1,095
Mar 21, 2026$1,200
Feb 17, 2025$820
Feb 2, 2025$1,689
Jul 20, 2025$900
Jan 16, 2025$900

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

Understanding the market

Half of recorded transactions fall between $749 and $1,200. The full range runs 2.5× from lowest to highest, which is normal for used equipment where condition, included accessories, and service history vary between units.

Over the last twelve months this model averaged $974 across 8 recorded sales, 10% lower than the preceding twelve months.

What buyers should know

Ask for measured figures rather than descriptions — transconductance and hours where available. Matched pairs and quads carry a genuine premium, and matching claims should be backed by measurements from a known tester.

This range reflects 17 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.

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Dynaco ST35 used price — $1,050 average | HiFi Registry