Audio Research LS25 Value & Price History
As of 2026-09-21, a Audio Research LS25 has a market value at around $1,800. Based on 690 estimated sales.
Specifications
| Years produced | 1999–2004 |
| Type | Preamplifier |
| Brand | Audio Research |
| Original MSRP | 3,000 (1999) |
| Inflation-adjusted | ~$5,650 today |
| Market value (sold) | $1,800 |
Buying notes
Audio Research tube linestage preamplifier. Tube complement condition; check which tubes are installed. AR recommends their own tube complement but quality alternatives exist. Check both channels at matched volume. AR factory service is well-documented and supported.
Parts & supplies
Common maintenance items for the Audio Research LS25. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- Audio Research LS25 capacitor recap kit on eBay →
- Audio Research LS25 replacement knobs on eBay →
- Fuses for the Audio Research LS25 on eBay →
- DeoxIT D5 — cleans oxidized contacts, quiets scratchy pots on Amazon →
- Multimeter — check DC offset before connecting amp on Amazon →
- RCA interconnect cables — line-level connections from preamp to power amp on Amazon →
Purchases through these links may earn StereoWorth a small commission at no extra cost to you. See our affiliate disclosure. Repair budgeting: what vintage stereo repair actually costs.
Comparable models
- McIntosh C22 $2,000
- Marantz 7 $125
- McIntosh MX110 $1,675
Current listings
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