Shanling Audio has officially announced the release of its new SM 3.3 All-in-One Streamer/DAC, a versatile device designed for both local playback and network streaming. Available now on JD.com, the SM 3.3 is priced at 23,980 RMB.
Comprehensive Audio Solution
The SM 3.3 integrates multiple audio functions into a single unit, offering local file playback, network streaming capabilities, and high-fidelity digital-to-analog conversion. This all-in-one approach aims to simplify high-end audio setups for enthusiasts.
Design and Display
Measuring 430×320×106 mm and weighing approximately 9.5 kg, the device features a substantial build. The front panel is dominated by a 5.98-inch touchscreen with a sharp 2560×1440 resolution. Notably, the screen can be freely rotated and hovered within a 45° range, allowing users to adjust the viewing angle for optimal interaction.
Core Audio Components
At the heart of the SM 3.3 lies a dual “Kunlun Pro” R2R DAC array, comprising 424 high-precision resistors. This configuration contributes to an impressive signal-to-noise ratio of up to 117 dB. The analog section is further enhanced by dual 12AT7 vacuum tubes, employed for the balanced output stage, promising a warm and rich sonic signature.
Internal Processing and Power
For digital processing, Shanling has equipped the SM 3.3 with an XMOS XU316 audio chip and a dual crystal oscillator system to ensure precise timing and low jitter. The power supply is robust, featuring two R-type transformers with a total output of 66W, dedicated to providing independent power to different sections of the unit, minimizing interference and ensuring stable operation.
Processing Power and Storage
The device is powered by a Rockchip streamer processor, complemented by 4GB of RAM and 64GB of internal storage. For users needing more space for their music library, an M.2 PCIe 3.0 SSD slot is included, supporting storage expansion up to 2TB. The SM 3.3 also supports playback from external USB drives and network-attached storage (NAS) devices.
High-Resolution Audio Support
In terms of audio decoding, the SM 3.3 handles high-resolution formats with ease, supporting up to PCM 768 kHz/32 bit and DSD512 hardware decoding. It is also compatible with a wide array of mainstream audio formats, ensuring broad compatibility with digital music collections.
Connectivity and Network Features
Connectivity is a strong suit for the SM 3.3. It includes a Gigabit LAN port and an SFP module slot for high-speed network connections. Wireless capabilities are equally advanced, with dual-band WiFi 6 (2.4G/5.8G) supporting high-quality wireless codecs like LDAC and aptX-HD. A digital input is provided via HDMI ARC, facilitating integration with home theater systems. The device also supports Eddict Controller App for remote control, features built-in mainstream streaming services, and is compatible with streaming protocols such as Apple AirPlay 2 and Roon Ready.
Extensive Output Options
The rear panel of the SM 3.3 is equipped with a comprehensive suite of digital and analog output interfaces, providing flexibility for connection to various audio systems and amplifiers.
