Used Gear Hunter

Used Gear Hunter

Used Sonnet ECHO Express III R for sale

2 listings from 2 marketplaces, refreshed continuously.

Sonnet Echo Express III-R (Thunderbolt 2 Edition) to PCIe Card Rackmount Expansion System -VERY RARE - EXCELLENT CONDITION

Cheapest right now

£93

Sonnet Echo Express III-R (Thunderbolt 2 Edition) to PCIe Card Rackmount Expansion System -VERY RARE - EXCELLENT CONDITION

ReverbVery GoodLocal pickup available
View listing Details on UGH

Market price history

Median sold price · 2026-09-28 → 2026-11-07Min £49 · Max £350
£49£200£350

Available at

Used Sonnet ECHO Express III R by country

Current Sonnet ECHO Express III R listings

Sonnet Echo Express III-R (Thunderbolt 2 Edition) to PCIe Card Rackmount Expansion System -VERY RARE - EXCELLENT CONDITION

Sonnet Echo Express III-R (Thunderbolt 2 Edition) to PCIe Card Rackmount Expansion System -VERY RARE - EXCELLENT CONDITION

£93Reverb

Local pickup available

Very good
Sonnet Echo Express III-R Chassis (TB2)

Sonnet Echo Express III-R Chassis (TB2)

£350Make Noise Pro Audio

UK

Used Sonnet ECHO Express III R for sale — current listings across 2 marketplaces · UGH