Tube Preamplifier
Audio Research REF 6SE Preamplifier
Average price
$9,467
Transactions
3
Price trend
Insufficient trend data
$8,800Avg $9,467$10,200
Typical range $9,100 – $9,800 · middle 50% of transactions
Price by condition
Excellent (8–10)
$9,800
2 sales
Good (5–7)
$8,800
1 sale
Fair (1–4)
No data
24-month price trend
8 months of data shown — Listing Comps build richer history as transactions accumulate.
Recent sales
Dates shown as month/year only to protect transaction privacy.
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