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Listing Comps / Adcom / GTP-400

Adcom GTP-400

Average price
$148
Market sales
18
Price trend
↑ 3% vs prior year
$40Avg $148$250
Typical range $100 – $175 · middle 50% of transactions
Based on 18 market transactions via web search — not HiFi Registry sales. HiFi Registry sales will accumulate as new listings sell on HiFi Registry.

24-month 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 12, 2026$175
May 6, 2026$40
May 5, 2026$60
May 2, 2026$80
Mar 1, 2026$250
Jan 2, 2026$200
Jun 30, 2025$150
May 8, 2026$149
May 11, 2025$100
May 26, 2025$250
Jul 12, 2025$175
Jun 30, 2025$150
Apr 29, 2025$200
Mar 21, 2025$130
Jan 29, 2025$155
Jun 20, 2025$120
Jun 19, 2025$100
Nov 9, 2024$175

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

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Adcom GTP-400 used price — $148 average | HiFi Registry