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Devialet Expert 250 Pro B-Stock

A piece of craftmanship 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. RETAIL: $18,990.

$12,500 (refurbished B-stock)

GREAT CONDITION, HAS A FEW MARKS ON THE CASE. CAN PROVIDE PHOTOS TO THOSE SERIOUSLY INTERESTED!

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

POWER
2x250 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