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Listing Comps / VTL / ST-150
Stereo Power Amplifier

VTL ST-150

Average price
$2,983
Market sales
9
Price trend
↑ 21% vs prior year
$2,500Avg $2,983$3,500
Typical range $2,600 – $3,450 · middle 50% of transactions
Based on 9 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

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

Sold or Listed Prices

DateSold or Listed for
Mar 19, 2026$3,500
Feb 21, 2026$2,500
Jan 7, 2026$3,150
Mar 24, 2026$2,600
Mar 19, 2026$3,500
Dec 29, 2025$3,450
May 25, 2026$2,700
Jan 30, 2026$2,600
Jul 27, 2023$2,850

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

Understanding the market

Half of recorded transactions fall between $2,600 and $3,450. The full range is tight — lowest to highest is only 1.4×, which suggests these units trade in a well-established band and condition moves price less than it does for many models.

Over the last twelve months this model averaged $3,206 across 6 recorded sales, 21% higher than the preceding twelve months.

What buyers should know

Ask when the unit was last serviced and whether the output devices are original. Bias and DC offset drift with age on solid-state amps. Confirm both channels have been tested under load, not just powered on.

This range reflects 9 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.

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VTL ST-150 used price — $2,983 average | HiFi Registry