B.dpr one EX

125,000kr

Based on the B.dac one EX, the B.dpr one EX is equipped with an additional analog pre-amplification stage.
Aiming at reproducing music as faithfully as possible with all its presence, naturalness and dynamics, the B.dpr one EX incorporates the main technological innovations introduced in the reference series.

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Läs mer om tekniken

RETHINK TECHNOLOGY
While the latest technological achievements promise to deliver ever-higher performance, their implementation often turns out to be disappointing.
Thanks to a fresh look, we have imagined new schemes to eliminate the multiple sources of signal alteration. In this perspective, 10 years of Research and Development have been dedicated to revisit all the stages of the sound reproduction chain.
The result: a faithful transcription of the artist’s message, rich, detailed and dynamic, with a lively presence that fully restores the emotion of the concert.

DESIGN
Reflecting their exclusivity, our devices rely on a pure design, featuring a CNC-machined aluminium front panel with integrated ball-bearing mounted rotary knobs.
Inspired by celestial gravity, the housing style stands out for the purity of its lines, letting aside any disturbing element.
Product design by Olivier Hess

LONGEVITY AND UPGRADABILITY
Best sonic qualities are nothing if they fade in time.
All components are carefully selected to keep optimal characteristics over time. For instance, every chemical capacitor used in our products withstands a minimum of 5000h of operation at 105°C, which translates to more than 40 years of continuous operation in typical operating conditions.
To remain at the cutting edge of technology and with a commitment to sustainable design, our products have been engineered to be upgradable. These updates will be available to current users once new options or enhancements are made available.
All our products come with a 3 years warranty.

MADE IN FRANCE
Our electronics as well as the mechanical elements of our products are entirely in-house developed. In order to guarantee the highest quality standards, their production is performed in France by carefully selected local suppliers.
The final assembly is carried out by ourselves in our workshop.
As part of our quest for performance, the software layer embedded in our products is also developed to measure by our team.

Specifikationer

Power supplyFactory set: 220-230V or 100-115V, 50-60Hz
Dimensions450x375x91mm
Weight6,9kg
TECHNICAL
Power stage total capacity> 45 000µF
Power stage regulationmultiple, linear
Conversion typemultibit sigma-delta
Clock managementSJR
STREAMER / SERVER
Network1x RJ45
Local storage1x USB DATA
DIGITAL IN
Connectors2x SPDIF, 2x Toslink, 1x AES/EBU, 1x USB (type B)
USB (type B)
operating modeasynchronous
Supported formatPCM (incl. DXD), DSD, DSD over PCM (DoP)
Sample rate (PCM)44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz (DXD), 384kHz
Word length (PCM)16, 24, 32 bits
Data rate (DSD)2.8224MHz (DSD64), 5.7648MHz (DSD128), 11.2896MHz (DSD256)
Data rate (DSD over PCM)2.8224MHz (DSD64), 5.7648MHz (DSD128)
SPDIF and AES/EBU
Supported formatPCM
Sample rate (PCM)44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Word length (PCM)16, 24 bits
Toslink
Supported formatPCM
Sample rate (PCM)44.1kHz, 48kHz, 88.2kHz, 96kHz
Word length (PCM)16, 24 bits
ANALOG IN
Balanced
Connectors1x XLR
Input impedance47 kOhms
Unbalanced
Connectors2x RCA (pair)
Output impedance47 kOhms
ANALOG OUT
Balanced
ConnectorsXLR
Output impedance100 Ohms
Unbalanced
ConnectorsRCA
Output impedance75 Ohms
VARIABLE OUTPUT LEVEL
Balanced-80 to +0 dB, 64 steps
Unbalanced-80 to +0 dB, 64 steps

Läs mer om B.DPR ONE EX här

ased on the B.dac one EX, the B.dpr one EX is equipped with an additional analog pre-amplification stage.
Aiming at reproducing music as faithfully as possible with all its presence, naturalness and dynamics, the B.dpr one EX incorporates the main technological innovations introduced in the reference series.

Technology
Streaming inputs are optimally interfaced with B.audio’s patented Source Jitter Removal (SJR) technology – a process that effectively eliminates 100% of the source jitter. Enabling the conversion circuitry to work optimally, the SJR provides unmatched digital-to-analog conversion quality regardless of the audio format used.

Network functionalities
The available features include:
– compatibility with protocols UPnP, MPD, LMS, NAA, Roon, Airplay, Spotify
– access to streaming services (Qobuz, Tidal, Spotify …) via compatible iOS and Android applications
– playback of various formats: PCM up to 384kHz / DXD / DoP / native DSD up to DSD 256
– integrated cloud / UPnP server (makes data stored on USB media accessible over the network)

Analog inputs
The B.dpr features two unbalanced inputs (RCA) and one balanced input (XLR). Thanks to the analog volume control stage, the signals coming from these inputs are processed completely in the analog domain.

Acoustic correction
The onboard DSP features parametric acoustic correction to help make the most of the room and speakers. In-house developed, this functionality is based on a 64-bit architecture. The overall gain is determined automatically without user intervention, which guarantees the absence of saturation regardless of the parameters used. These specific features preserve the signal quality, thereby ensuring an optimal result.
Remote control
Each B.dpr one EX comes with a custom-made remote control made of massive aluminium.

Brands

B.audio

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