The ifi audio neo idsd 2 is the worlds first lossless bluetooth dac and headphone amplifier designed for audiophiles who value excellent sound quality and versatility. Bluetooth 5.4 technology supports aptx lossless aptx adaptive ldac and lhdc hwa for smooth audio transmission to your wireless headphones and smart devices. This unit handles 32 bit 784khz pcm and dsd512 hi res audio so you can hear every detail while full mqa decoding ensures you experience music exactly as it was recorded in the studio. The neo idsd 2s four selectable gain modes—iematch normal turbo and nitro—give you the flexibility to drive anything from sensitive in ear monitors to demanding over ear headphones. This amplifier features rca xlr coaxial and optical connections enabling seamless integration with your existing audio equipment. Plus xbass ii and xspace let you tailor the soundstage and bass response to your liking. Its compact versatile design and rotating display make it easy to fit into any audio setup whether positioned horizontally or vertically.