Mission 778S Wireless Music Streamer

The Mission 778S is Mission’s first wireless music streamer — designed as the perfect digital partner for the acclaimed 778X integrated amplifier.




Bringing seamless, high-quality streaming to modern music lovers, the 778S combines intuitive app control, flexible connectivity, and audiophile-grade engineering — all housed in the same elegant, compact half-width design and striking retro form that made the 778X a modern classic.




The 778S is a complete, future-ready streaming hub—delivering music with the purity and presence Mission is renowned for.




Model 778S

General Description Network Player

Design Philosophy and Core Technology ESS Sabre ES9038Q2M 32-bit DAC




RK3399 ARM® Cortex-A72 @ 2.0GHz ARM® Cortex-A53 @ 1.5GHz




iOS / Android Mission 778S App control




Powered by Silent Angel Streaming technology (IEEE 802.11 a/b/g/n/ac,2.4/5GHz)




Native support for Spotify Connect, TIDAL Connect, Qobuz Connect, TuneIn Internet Radio, Roon Ready, AirPlay 2




Music from network shared storage (over SMB/CIFS)




USB storage / flash drive / USB hard disk (Single-partition FAT32, exFAT)




2.23” High contrast OLED display

Inputs 1 x PC USB (USB Type-C), 1 x Ethernet 10/100/1000Base-T Ethernet




1 x USB-A for MCU Update, 2 x USB-A for USB Storage

Outputs 1 x RCA (pair) analogue outputs




1 x Balanced XLR (pair) analogue outputs




1 x Optical digital output




1 x Coaxial digital output




2 x USB-A for USB Audio Out




1 x Headphone

Supported File Formats DSD Lossless: DSF (DSD), DIFF (DSD), DoP (DSD)




PCM Lossless: FLAC, Apple Lossless (ALAC), WAV, AIFF, APE




Compressed (lossy) Audio: MP3, WMA, AAC, OGG

Sampling Frequency PCM: 44.1kHz-768kHz (705.6kHz/768kHz Fixed-point supported via App streaming)




DSD: DSD64, DSD128, DSD256(DoP), DSD512(PC USB)

Digital Section

Digital Output Intensity 500 +/- 50mVpp

Output Impedance 75 ohms

Frequency Response -0.01dB (20Hz - 20kHz, ref.1kHz)

Max. Sampling Frequency 192kHz / 24-bit

Digital Output 1 x Coaxial, 1 x Optical, USB Audio Out

D to A Converter

Variable Output Voltage (0dBFS, 1kHz) 0 – 2.05Vrms (RCA)

0 – 4.1Vrms (XLR)

DAC ES9038Q2M

Frequency Response +/-0.5dB (20Hz - 20kHz, ref.1kHz)

Total Harmonic Distortion <0.001% (1kHz @ 2.05Vrms)

Max. Sampling Frequency 768KHz / 32-bit

Signal-to-Noise Ratio (A-Weighted) >116dB (RCA), >120dB (XLR)

Output Impedance 120ohm (RCA)

56ohm (XLR)

Headphone Amplifier

Total Harmonic Distortion (THD) < 0.01% (1kHz, 50mW)

Output Impedance 2.35 ohm

Load Impedance 20-600 ohm

General

Standby Power Consumption <0.5W

Net Weight 5.3kg

Gross Weight 6.7kg

Dimensions (mm)(W x H x D) 236 x 98 x 380mm

Carton Size (mm)(W x H x D) 396x 190 x 445mm

Finish Black / Silver

Power Requirements

(depending on region) 220-240V ~ 50 / 60Hz

100-120V ~ 50 / 60Hz

Safety Regulation Conformity

Standard Accessories Power Cord, Remote Control, User Manual