The Chord Electronics Mojo 2 Poly combination is perfect for you to enjoy every detail of your music on the go. Mojo 2 is a portable Digital to Analog Converter and headphone amplifier, Poly when connected to Mojo adds the ability to stream music files from a micro SD card, Bluetooth and Wi-Fi, Poly is high-resolution audio-compatible, with support for the latest studio-quality files; PCM data up to 768kHz resolution and DSD64 to DSD256 (Quad-DSD). Supported file types include ACC, WAV, FLAC, AIFF, OGG VORBIS, ALAC, WMA and MP3. Chord Electronics Mojo 2 Poly Key Info: The British designed and built Mojo 2 is the most advanced portable DAC and headphone amplifier in the world today. Entirely engineered around a powerful, custom-coded FPGA processor, Mojo 2 benefits from severalunique technologies. Central to the new Mojo 2 is the world’s first lossless DSP, an advanced ‘digital tone control’ without any degradation in sound quality. The ‘UHD DSP’ gives Mojo 2 unrivalled compatibility with today’swide-ranging headphones, plus unparalleled flexibility with partnering equipment. A further key feature is the new menu system, navigated via the new (fourth) control sphere, bringing mute, crossfeed, button-lock and tone control adjustment. Mojo 2 offers greatly improved battery management, with faster charging rates, a huge 75 % reduction in power loss, plus a 9 % capacity gain. A new USB-C data input adds greater flexibility, transparency has been greatly boosted, thanks to an improved noise-shaper, lower distortion and greater neutrality, plus Mojo 2 can even be taken wireless with the Poly streamer/server. Handmade in the UK with a robust CNC-milled aircraft-grade aluminium chassis, Mojo 2 offers unrivalled performance, class-leading sound and peerless build quality New USB-C input New: world’s most advanced UHD DSP; advanced EQ adjustment New menu function incl. crossfeed, button lock, brightness and DSP Improved FPGA: greater resolution, power and efficiency Improved battery: larger capacity and intelligent desktop mode (derived from Hugo2) Improved WTA filtering: 40 DSP cores for better transparency and lower noise Full compatibility with Poly 1-year warranty TECHNICAL SPECS: Designed, engineered and made in the UK Bead-blasted high-grade aluminium Four spherical control buttons incl. new menu button Small, light, pocketable Length: 83 mm (3.26 in.) Width: 62 mm (2.44 in.) Height: 22.90 mm (0.90 in) Net weight: 185 g (0.4 lbs) Output power @ 1 kHz/300 Ω: 90 mW Output power @ 1 kHz/30 Ω: 600 mW Output impedance: 0.06 Ω Dynamic range: 125 dB THD @ 2.5 V/300 Ω: 0.0003 % The Chord Electronics Poly Information and Features; The Chord Electronics Poly, when combined with the Chord Electronics Mojo, becomes a HDD music player, wireless streamer, Bluetooth player and Roon endpoint. The setup of poly is now made even easier with the launch of the Gofigure app. What Hi-Fi magazine reviewed Poly with five stars! See Poly firmware update instructions HERE Gofigure configuration app available for download see setup instructions HERE Up to 9-hour battery life Bluetooth A2DP connectivity WiFi 2.4gHz connectivity Airplay connectivity Micro SD music storage Roon ready DLNA compatible Supports up to 768kHz DSD 512 compatible DSD via DoP