#11 • Ultrasone Pro 550 Headphones

Part of Audio Auction 29.7.25 TU132796 (timed auction by Thornton Auctions)

High bid $140.00

Status: No sale

Category: Electronics

Ultrasone Pro 550 S-Logic natural surround sound, high definition, closed back 10-20000 Hz range Impedance 64 Ohm sound pressure level 102dB MU metal bufferboard Driver 50mm Mylar 2 detachable cables with gold-plated plugs: one coiled (> 3m) with 6.3mm plug, one straight (0.8m) with 3.5mm plug.