B. Audio B.dac EX

£14,950.00

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Description

The B.dac EX adds streaming and acoustic correction functionalities to the B.dac, our reference D/A converter. These include a network input, as well as a USB slot for direct connection of storage media. Additionally, a DSP-based acoustic correction feature offers a wide range of possibilities for adjusting to the listening environment. Its perfect balance and absence of coloration allow the B.dac EX to be integrated into any existing audio system. The recordings are sublimated, benefiting from an increased finesse no matter the musical style.

Full elimination of source jitter

The B.dac EX incorporates our patented SJR “Source Jitter Removal” technology. This unique process totally eliminates the temporal inaccuracies that are inherent to digital signal transmission. It provides the best possible D/A conversion, from every source.

Design

Reflecting its exclusivity the B.dac EX relies on a modern and sleek design. The machined aluminium front panel integrates high quality ball-bearing mounted rotary knobs.

Power supply

The B.dac EX features two distinct toroidal transformers: one designated for the digital domain, and another for the analog domain.
To prevent any risk of interference, there is one dedicated regulation per stage (DSP, clock, DAC, output stages, DC servo, etc.)

Upsampling

Carefully designed upsampling filters are a must have on any high performance DAC.
The B.dac EX makes use of a custom designed convolution engine implemented in a built-in DSP dedicated to this task. This permits to implement an in-house developed linear phase filter with reduced pre-ringing artifacts, preserving the transient response.

Output stage

To keep the accuracy of the signal shape, low phase deviation filters are implemented. This results in preserving dynamics and micro-information.

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)

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.dac EX comes with a custom-made remote control made of massive aluminium.

GENERAL
Power supplyFactory set : 220-230V or 100-115V, 50-60Hz
Dimensions450x375x91mm
Weight7,4kg
TECHNICAL
Power stage total capacity> 80 000µF
Power stage regulationcustom designed
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
ample 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 OUT
Balanced
ConnectorsXLR
Output impedance:100 Ohms
Unbalanced
ConnectorsRCA
Output impedance:75 Ohms

Additional information

Power Supply

Dual Supply, Two Monos +£19,950

Clock

Femto 77, Femto 33 +£9,950

Output Module

Base Without Analogue, Select Preamp With Analogue Inputs +£11,985

Additional Outputs

None, Sub Output XLR +£1,590, Sub Output RCA +£1,590, Analogue XLR +£1,590, Analogue RCA +£1,590

Additional Inputs

None, XLR +£990, RCA +£990

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