How to Choose the Best Usb Headphone Amplifier Buyer’s Guide (2018 Update)

Important – micro usb version does not function with most adapters (usb-c, lightning, etc. Buy the standard usb version if you intend to use an adapter. Premium quality dac – enjoy matchless portable hi-fi sound from ess technology’s sabre 9018q2c. Hi res audio – supports pcm audio files up to 32 bits / 384 khz and dsd up to quad-rate 11.2 mhz. Rave reviews – profession reviews around the web praise its price, size, soundstage and great sound across bass, mids and treble. Smartphone ready – micro usb connector for plug-and-play connections to android phones and tablets, as well as other native micro usb devices.

Built-in rechargeable lithium battery for 2000 mah, which usually works for approximately 8 hours (serves as a reference only). The device looks classy with its mat black metal case. The basses are stronger, cleaner without distortion (gain on high). There is a charging socket on the back with which you can charge the internal battery. A charging cable is included with which you can charge the device at any usb port. Input via the 3.5mm jack, devices with an analog audio output can be connected quickly and easily. Durable lithium polymer battery can be charged via micro usb input (micro usb charging cable included).

Two ultra-low noise ldo power respectively and independently for left and right channel amp. Stable voltage enables amp chip works and act it s stable function; the ultra-low noise ensure the chip out of interfered from the power supply for purer sound. Using the second generation xmos usb audio solution xcore200xu208. Pcm sampling rate support up to 32bit/768khz, and up to dsd512 supported. Exclusive customized driver supported native dsd which is very advanced in audio range. Using two pieces of ultra-low phase noise crystal as an asynchronous clock system, make the sound is more accurate, resolution is higher.

Full balanced design and using two sabre9018q2c decoding chips from ess company in usa. Support high bit rate digital processing; ultra high dynamic range; built-in big-power amp circuit, ultra-low distortion can restore a better sound; dual dac&circuit for better channel separation. 0.96 inch oled display screen, the interface is simple and easy to operate. Specially designed 2 headphone output jacks.3.5mm unbal&2.5mm bal.

Burr brown chipset plays high resolution music files natively, including octa-dsd512, pcm768, and double dxd. Portable with up to 12 hours of playback and a 1.5a smartpower usb to charge your smart device. Up to 4000mw of power drives the hungriest headphones and built-in iematch for sensitive in-ear monitors and bit perfect sound. Amr global master timing femto-precision clock system upgraded for super low phase-noise and jitter. 3d+ and xbass+ performance-tuned delivers an incredible sound stage and phenomenal bass boost.