Expert 210 Pro Dual 2x210 Watts Under 6Ω The prowess of Dual-Mono amplification finally accessible. The Expert 210 Pro combines two Expert 140 Pro units and lets you soar to whole new levels of performance, with a distorsion rate divided by 2 and an increased power reserve for each channel. THD+N: 0.00025% THD+N THD: 0,0001% (10W / 6Ω) Signal-to-noise ratio: 133dB Advanced phono stage: No Technical Specifications:- Range:Dual-mono Exclusive Technologies: ADH®, SAM®, RAM®, AIR®, EVO®, DAC Magic Wire® Streaming Services: UPnP Airplay® Spotify Connect DAISY CHAINING: Up to 8 units Phono Stage: Standard (MM / MC) PRE-AMPLIFIED OUTPUT: Yes (mono / stereo) Casing: Carved out from a single aluminium block FINISH: Dark chrome Dimension: Width: 383mm | Depth: 383mm | Height: 40mm Weight: 5.65Kg PERFORMANCE:- Power: 2x210 Watts RMS under 6Ω Distortion at Full Power: 0.00025% THD+N Distortion at 10W: 0.0001% THD+N Signal-to-Noise ratio: 133dB Output impedance: 0.001Ω Damping factor:8000 Bandwidth:DC-30kHz @ -0.1dB, DC-95kHz @ -3dB Phase Rotation: 0.2° at 20kHz, 0.9° at 40kHz Thermal distorsion: Below measurement threshold Intelligence: 1x QUAD-CORE 1GHz CPU 2x SHARC 400MHz DSP 1x 16MHz RISC processor 4x 40MHz RISC processor 1x 64MHz RISC processor CONNECTIVITY:- Wi-Fi: 2.4GHz / 5GHz 802.11ac, compatible with 802.11a/b/g/n Ethernet: RJ45 100/1000 Mbps USB: USB Audio 2.0 Asynchronous Very low latency Bi-directionality (for digitisation of the analog sources) Digital Coaxial Inputs: Up to 6x RCA 75Ω Digital Optical Inputs: 1x TOSLINK, Up to 1x miniTOSLINK 3.5mm SUPPORTED FORMATS: Up to 32bits / 192kHz PCM (USB) Up to 24bits / 192kHz PCM (AIR®, UPnP, Coaxial) Up to 24bits / 96kHz PCM (Optical) Up to 1bit / 3.072000MHz DSD64 (USB, Coaxial) ANALOG INPUTS:- Up to 2x RCA stereo Sensitivity adjustable via the Configurator Standard phono stage (MM / MC) Speaker output: 4mm banana plugs, fork connectors or stripped cables Compatible with all speakers from 8Ω to 2Ω Short-circuit protection Active filtering available HOME AUTOMATION: Up to 1x RS232 3.5mm 115200 bauds (documentation available via the Configurator) Trigger:3.5mm trigger connector, Trig In and Trig Out