iFi xDSD Portable USB Bluetooth Amp/DAC (B-Stock Factory Refurbished) - Discontinued sports-headphones The expression of sound is

The expression of sound is just like its name--the ocean waves rush to the shore and play the eternal beat

it has a wide soundstage and sound pressure level (SPL) that are comparable to over-ear headphones

‘DX’ controls for future product

5 dB < 4 Hz

95 lbs) Accessories Included Dust cover

iFi xDSD Portable USB Bluetooth Amp/DAC (B-Stock Factory Refurbished) - Discontinued sports-headphones The expression of sound isOur portable DAC and headphone amplifier will improve the sound quality of your music. Whether you are listening via headphones on the bus or via your system on the sofa, the award winning xDSD makes your music sound better. Wireless. Wired. The xDSD is for people who love to listen on the go or at home. You choose wireless via Bluetooth or wired via USB or SPDIF. Apple or Android, DAP, games console or TV, just connect the xDSD and enjoy the ultimate