Marantz 9 Value & Price History
As of 2026-09-21, a Marantz 9 has a market value at around $203, parts units around $165. Based on 4 estimated sales.
Specifications
| Years produced | 1960–1964 |
| Type | Amplifier |
| Brand | Marantz |
| Original MSRP | 5,000 (1960) |
| Inflation-adjusted | ~$54,000 today |
| Market value (sold) | $203 |
Buying notes
Marantz tube monoblock from the early 1960s. Always sold in pairs. Extremely rare and valuable. Output transformer condition is the critical variable; a failing transformer is an expensive repair. Tube complement condition. Service by a specialist with tube expertise is mandatory. Prices reflect both sonic quality and collector rarity.
Parts & supplies
Common maintenance items for the Marantz 9. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- Marantz 9 capacitor recap kit on eBay →
- Marantz 9 replacement knobs on eBay →
- Fuses for the Marantz 9 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
- Marantz 8B $1,199
- Marantz Model 30 $1,497
- Marantz PM-KI Ruby $360
Current listings
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