Harman Kardon 430 Value & Price History
As of 2026-11-07, a Harman Kardon 430 has a market value at around $24. Based on 1380 estimated sales.
Price history
Asking median is up 189% over the last 91 days ($225 → $650).
View as table
| Date | Asking | Restored | Sold |
|---|---|---|---|
| 2026-08-08 | $225 | $1,031 | — |
| 2026-08-30 | $249 | $1,131 | $22 |
| 2026-09-07 | $145 | $1,261.11 | $22 |
| 2026-09-15 | $165 | $1,135 | $24 |
| 2026-09-23 | $441 | $1,135 | $24 |
| 2026-10-01 | $332 | $990 | $27 |
| 2026-10-09 | $550 | $965 | $27 |
| 2026-10-17 | $358 | $1,135 | $24 |
| 2026-10-27 | $500 | $1,261.11 | $24 |
| 2026-11-04 | $650 | $952 | $24 |
| 2026-11-06 | $650 | $952 | $24 |
Daily trimmed medians from qualifying eBay listings; days without a fresh sync are not plotted.
Specifications
| Years produced | 1976–1978 |
| Power output | 25 wpc (8 ohms) |
| Type | Receiver |
| Brand | Harman Kardon |
| Original MSRP | 300 (1976) |
| Inflation-adjusted | ~$1,650 today |
| Market value (sold) | $24 |
Buying notes
30-watt Harman Kardon Twin Powered receiver with a cult following for its sound. The Twin Powered supply design is the key feature. Check both channels at matched volume; channel imbalance at low levels is common on worn pots. Recap $170-260. Good value for a listener who cares about sound over badges.
Parts & supplies
Common maintenance items for the Harman Kardon 430. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- Harman Kardon 430 dial lamp kit on eBay →
- Harman Kardon 430 capacitor recap kit on eBay →
- Fuses for the Harman Kardon 430 on eBay →
- DeoxIT D5 — cleans oxidized contacts, quiets scratchy pots on Amazon →
- Multimeter — check DC offset before connecting speakers on Amazon →
- Speaker wire 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
- Harman Kardon 630 $20
- Harman Kardon 730 $19
- Harman Kardon 770 $262
Current listings
Live listing data loads after the next price sync.
Search Harman Kardon 430 on eBay → Search Harman Kardon 430 on Reverb →Track this model
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