An efficient design

The digital/analog conversion stage of the Go Bar uses a 32bit DAC chip from Cirrus Logic, associated with a 16-core XMOS high performance USB interface. The latter benefits from a custom firmware, to provide an exceptional sound quality. This combination also allows the support of high resolution files, up to PCM 32bit 384kHz, DSD256 and even the support of MQA (Master Quality Authenticated) files.

We will also note the presence of a digital filter, also minimizing certain audio artifacts to alter the quality of listening, as well as a GMT (Global Master Timing) for an extremely low jitter level.

Controls & Connectivity

The iFi Audio Go Bar features physical buttons for easy control of the device. It is possible to precisely adjust the volume level and to quickly access the different filtering and processing options. In addition, a series of LEDs indicate the sample rate of the file being played and the options activated.

On the connectivity side, the input is via a USB-C port. For the output, the Go Bar provides both a balanced 4.4mm jack and an S-Balanced 3.5mm jack, allowing you to enjoy the performance of a balanced connection with a single-ended headphone.

IEMatch & Turbo

The Go Bar also benefits from the integration of two proprietary technologies, allowing it to adapt to the vast majority of headphones on the market:

IEMatch : Reduces power output to accommodate high-sensitivity headphones and earphones. Suppresses background noise and increases usable volume range.

Turbo : Increases the gain level by 6dB to accommodate the most demanding headphones.