Ultrasone Pro 900i Closed-Back Headphones (Open Box, Missing Packaging) phono stage Final Audio F4100 High Fidelity

Final Audio F4100 High Fidelity In-Ear Headphones

Coordinate missions clearly and decisively

iFi - xCAN Portable Balanced Bluetooth Headphone Amplifier

Supported music file formats

7V to +/- 15V

Ultrasone Pro 900i Closed-Back Headphones (Open Box, Missing Packaging) phono stage Final Audio F4100 High FidelityUltrasone Pro 900i Pro Quality Sound: Large 40mm titanium plated drivers provide exact sound reproduction. Combined with Ultrasones S Logic Surround Sound Technology, this puts you right into the center of the music. Safer Listening: In addition to providing a realistic sonic experience, the S Logic technology provides the same loudness sensation as other headphones, with an up to 40% lower dB output. This lets you set the volume lower on your music