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Utter connectivity for the most demanding audiophiles.
The Expert 440 Pro combines two Expert 220 Pro units and offers up to 16 physical inputs and 440W of power per channel, for a Dual-Mono set-up without any compromise.
| Distortion at Full Power:
0,0005% THD+N |
Signal-to-noise ratio: 130dB | Phono Stage:
Advanced (MM / MC) |
Pre-Amplified Output:
Yes (mono / stereo) |
| RANGE | Stereo |
| EXCLUSIVE TECHNOLOGIES | ADHV2®, SAM®, AIR®, EVO®, DAC Magic Wire®, RAM® |
| STREAMING SERVICES |
Airplay® Spotify Connect |
| DAISY CHAINING | Up to 8 units |
| PHONO STAGE | Advanced (MM / MC) |
| PRE-AMPLIFIED OUTPUT | Yes (mono / stereo) |
| CASING | Carved out from a single aluminium block |
| SIDE PLATING | Dark chrome finish |
| DIMENSION | Length: 383mm | Width: 383mm | Height: 40mm |
| WEIGHT | 5,9Kg |
Performance |
|
| POWER |
2x440 Watts RMS under 6Ω |
| DISTORTION AT FULL POWER |
0,0005% THD+N |
| DISTORTION AT 10W |
0.00025% THD+N |
| SIGNAL-TO-NOISE RATIO |
130dB |
| OUTPUT IMPEDANCE |
0,001Ω |
| DAMPING FACTOR |
8000 |
| BANDWIDTH |
DC-30kHz (-0.1dB) DC-95kHz (-3dB) |
| PHASE ROTATION |
0.4° at 20kHz 1.8° 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 4x 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, AES/EBU, 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 Advanced 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 |
| Color: | Blue, Purple, White |
| Size: | 20, 24 |
| Material: | 100% Polyester |
