Fostex HP-A4BL 24bit Balanced Amp/DAC - Discontinued headphone USB And the pro-grade materials are

And the pro-grade materials are durable

9') detachable cables included with the headphones

DSD64 (Single) to DSD512 (Octa-DSD)

improved design of our popular 3D wing support system to provide even greater comfort during the prolonged use often required in professional settings

Gain UNBAL input/XLR-4 output: Adjustable 14 dB

Fostex HP-A4BL 24bit Balanced Amp/DAC - Discontinued headphone USB And the pro-grade materials areMain Features Equipped with 4 pin XLR balanced output Newly developed audio grade capacitor is adopted Highly precise crystal with low phase noise is adopted Playback 24bit 192kHz PCM and 11. 2MHz DSD audio Model HP A4BL, designed being based on the current HP A4, is an affordable USB DAC & Headphone amp offering balanced connection for headphones that is becoming more popular in the market. In addition to the balanced headphone out, it also complies