B Audio
B.Audio B.dpr
B.Audio B.dpr
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Description
B.dpr
DAC / PREAMPLIFIER
Enhanced version of the B.dac, the B.dpr integrates an additional 100% analog pre-amplification stage built with components of the highest quality.
Digital losses are by construction non-existent, and the conversion circuits are used at their optimal operating point.
The analogue preamp section of the B.dpr offers both balanced and coaxial inputs.
Full elimination of source jitter
The B.dpr features our patented SJR “Source Jitter Removal” technology which provides the best possible D/A conversion, from every source, by fully eliminating all imput jitter without the need of external clock link. The pre-amplification stage is done by a relay-driven resitor network that avoids any interference on the signal.
Design
Reflecting its exclusivity the B.dpr relies on a modern and sleek design featuring a machined aluminium front panel with integrated ball-bearing mounted rotary knobs.
Remote control
Each B.dpr comes with a custom-made remote control made of massive aluminium.
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.
SPECIFICATIONS
| GENERAL | ||
| Power supply | Factory set : 220-230V or 100-115V, 50-60Hz | |
| Dimensions | 450x375x91mm | |
| Weight | 7,4kg | |
| TECHNICAL | ||
| Power stage total capacity | > 80 000µF | |
| Power stage regulation | custom designed | |
| Conversion type | multibit sigma-delta | |
| Clock management | patented SJR technology | |
| DIGITAL IN | ||
| Connectors | 2x SPDIF, 2x Toslink, 1x AES/EBU, 1x USB (type B) | |
| USB (type B) | ||
| operating mode | asynchronous | |
| Supported format | PCM (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 format | PCM | |
| Sample rate (PCM) | 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz | |
| Word length (PCM) | 16, 24 bits | |
| Toslink | ||
| Supported format | PCM | |
| Sample rate (PCM) | 44.1kHz, 48kHz, 88.2kHz, 96kHz | |
| Word length (PCM) | 16, 24 bits | |
| ANALOG IN |
||
| Balanced | ||
| Connectors | 1x XLR | |
| Input impedance | 47 kOhms | |
| Unbalanced | ||
| Connectors | 2x RCA (pair) | |
| Output impedance | 47 kOhms | |
| ANALOG OUT | ||
| Balanced | ||
| Connectors | XLR | |
| Output impedance | 100 Ohms | |
| Unbalanced | ||
| Connectors | RCA | |
| Output impedance | 75 Ohms | |
| VARIABLE OUTPUT LEVEL |
||
| Balanced | -80 to +0 dB, 64 steps | |
| Unbalanced | -80 to +0 dB, 64 steps |
Specifications
Specifications
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Delivery & Returns
Delivery & Returns
We offer FREE delivery to the mainland UK (excluding Channel Islands, Isle of Man, Isle of White, Isles of Scilly, and some of the remote Scottish Isles).
For other areas please contact us for a quote. Select items can be delivered internationally by prior agreement. Again please contact us for a quote. We will always do our best to help.
Our aim is to dispatch goods within 2 working days of an order being placed. Please allow 5 working days from the time of your order to receipt of item. If an order is expected to take longer than this our order fulfillment department will contact you to inform you of this.
Where multiple items are ordered, we will dispatch them all in one package. If you have ordered any special or customized items, or items otherwise not immediately available, we will dispatch the order when all items are available. If you have any concerns regarding this, please contact us and we will do are very best to help you.
