Advent Model 300 Value & Price History
As of 2026-09-21, a Advent Model 300 has a market value at around $175 (per pair). Based on 367 estimated sales.
Market value (per pair)
$175
Typical range $54–$450 · based on 367 recent sales
Estimated sale prices · 367 events · updated today · how we compute this
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Original retail (1979)$250 · ~$1,050 today
Specifications
| Years produced | 1979–1984 |
| Type | Speaker |
| Brand | Advent |
| Original MSRP | 250 (1979) |
| Inflation-adjusted | ~$1,050 today |
| Market value (sold) | $175 |
Parts & supplies
Common maintenance items for the Advent Model 300. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- Advent Model 300 surround refoam kit on eBay →
- Advent Model 300 crossover rebuild caps on eBay →
- Advent Model 300 replacement tweeter on eBay →
- Advent Model 300 grilles and badges on eBay →
- Speaker wire — 16awg is standard for most setups on Amazon →
- Banana plugs — cleaner connection than bare wire on Amazon →
- Polyfill acoustic stuffing — reduces internal resonance in sealed and ported cabinets 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
- Advent The Large Advent $180/pair
- Advent New Large Advent $130/pair
- Advent Smaller Advent $199/pair
Current listings
Live listing data loads after the next price sync.
Search Advent Model 300 on eBay → Search Advent Model 300 on Reverb →Track this model
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