Used Gear Hunter
Used Blackstar Polar 4 USB Audio for sale
3 listings from 1 marketplace, refreshed continuously.

Cheapest right now
£147
Blackstar Polar 4 USB Audio Interface
ReverbExcellent
Market price history
Median sold price · 2026-09-28 → 2026-11-05Min £147 · Max £284
Available at
Reverb
3 listings
£147
Cheapest
Current Blackstar Polar 4 USB Audio listings
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