Description
A piece of craftsmanship for extreme performance.
The Expert 250 Pro pushes the limits of power amplification thanks to an exclusive hand-polished casing, equipped with a 100% pure copper bottom plate.
GENERAL SPECIFICATIONS
Range – Stereo
Exclusive Technologies – ADHV2®, SAM®, AIR®, EVO®, DAC Magic Wire®, RAM®, Core Infinity
Streaming Services –
- UPnP
- Airplay®
- Spotify Connect
Daisy Chaining – Up to 8 units
Phono Stage – Advanced MM / MC
Pre-Amplified Output – Yes mono / stereo
Casing – Hand-polished Carved out from a single aluminium block 100% pure copper bottom plate for optimal thermal dissipation
Side plating – Dark chrome finish
Dimension – Length: 400mm | Width: 400mm | Height: 40mm
Weight – 9,7Kg
PERFORMANCE
Power – 2×250 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 –
- 4° at 20kHz
- 8° at 40kHz
Thermal Distortion – 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, 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 –
- 5mm trigger connector
- Trig in and Trig Out