The Wiim ULTRA preamplifier features a built-in streamer and top-tier SABRE ESS9038 Q2M DAC, supporting Bluetooth, 5.3mm phono input, HDMI input, a 3.5-inch OLED touch display, decoding capabilities up to 32-bit/384kHz, and connectivity to popular streaming services such as Spotify Connect, TIDAL Connect, Google Chromecast Audio (CastLite), built-in Alexa, DLNA, Roon, and Squeezelite.
For connectivity, it supports Bluetooth 5.3 (can be forwarded to any Bluetooth device, such as headphones) and Wi-Fi 6E. In terms of output interfaces, in addition to RCA connectors, it also features a subwoofer pre-out with bass management, optical/coaxial output, and a 3.5mm mini-jack trigger output.
Input interfaces include an HDMI ARC port supporting Dolby Digital, Dolby Digital+, and Dolby Atmos, an MM phono input, and a USB port for audio devices
, an RCA input, and an optical input.
The chassis is made of aluminum, with a 3.5-inch OLED touch display on the front panel showing currently playing music, selectable input sources, and other service information. It also has a headphone output with a dedicated TPA6120A2 amplifier.
