M21 STEREO D/A
M21 DIGITAL
ANALOGUE CONVERTER
The M21 is the trifecta of digital to analogue conversion. Three independent and user-selectable digital-to-analogue signal paths are available: delta-sigma and R-2R ladder DAC for PCM conversion and true direct 1-bit DSD analogue converter. All current digital input types are supported, with direct output or hard-wire bypass of the analogue attenuator.
The M21 Digital to analogue converter is the continued evolution of both the M1S2 and the M12 Dual Mono Source Controller.
BIT PERFECT
D/A PERFORMANCE X3
The M21 features an advanced architecture that allows users to select, evaluate, and enjoy three independent digital-to-analog converter (DAC) signal paths: a 24-bit delta-sigma DAC, a 20-bit R-2R ladder DAC, and a true 1-bit DSD (Direct Stream Digital) output for DSD content. By engineering autonomous conversion paths, the M21 creates a highly efficient platform for enjoying music and exploring the distinct advantages of each output option. Additionally, it incorporates the latest Bricasti Design high-performance MDx processor to ensure maximum fidelity.
MASTERFULLY
CONNECTED
The M21 features precise analogue gain control, enabling effective implementation of direct DSD functionality and driving amplification. It includes a true hard-wire bypass analogue attenuator, allowing users to connect it directly to an external preamp when the control is set to 0 dB. Flexibility is at the core of the M21's design. Its digital input selection is well-equipped to accommodate any audio system. Additionally, the M21 boasts a fully differential design, which minimizes resistance in the output signal path. This design is particularly beneficial when pairing with fully differential amplifiers, such as those in the Bricasti range.
MDx OS
THE NEXT GENERATION
OF INNOVATION
The Bricasti MDx digital processor is a new proprietary digital platform, years in development that transforms and refines our full line of D/A converters. Exceptionally accurate with regards to timing and incoming master clocking, network improvements to yield better sonic performance over the network and the latest inclusion of DSD256 over USB. MDx takes audio to a whole new level with sublime precision.
EFFORTLESS
NETWORK STREAMING
The M21 Classic plays ethernet wired over your data network. In addition, audio listeners have become accustomed to having a computer server and additional storage drives directly in the listening environment. This can get messy with the added cables and power supplies that accompany them. With the built-in Network Player you can find new freedom from your server devices and place them anywhere on your network, away from your system.
I2S PERFECT
PARTNER
The M19 SACD/CD Digital Transport offers our proprietary I2S digital output for exclusive use with all Bricasti DACs. This interface between the player and one of our DACs, in exchange for the Ethernet Network option, creates the perfect match between the two devices, as though the DAC was part of the M19.
This enhances the performance with stunning results: a convincing audible gain across the whole sound spectrum, with unmistakable added clarity and enhanced layering thanks to its pure and simplistic design. The I2S input is now listed as an option for all new Bricasti DACs and can be obtained by previous customers as an upgrade path.
PLATINUM
FINISH
In addition to standard Black and Argento finishes, a Platinum finish is listed as an option for the M21 stereo D/A. This plating is based on anodising the base aluminium metal first with copper, then nickel, and finally a 40-micron coating of pure Platinum in-house.
This stunning mirror finish offers outstanding looks and increases the mass of the chassis with precious metals, allowing an additional step in performance with better tonality and resolution thanks to its strong RF rejection.
M21 TECHNICAL SPECIFICATIONS
Digital Inputs
XLR: AES/EBU 24-bit Single Wire, RCA: SPDIF, Optical: Toslink 44.1- 96k, USB 2, Ethernet, I2S (optional)
Sample Rates AES, SPDIF, AUX:
44.1 kHz, to, 192khz
Sample Rates USB:
44.1 kHz, to, 384kHz, DSD 64fs 128Fs 256Fs Native and DoP
ON BALANCED OUTPUTS
Balanced Analog Outputs:
XLR balanced (pin 2 hot)
Impedance:
40 ohm
Output:
@ full scale +16.5 dbm (5.2V RMS)
Output Level:
90db in 1 db steps
Safety:
Certified to: IEC 60065, EN 55103-2
THD+N @ 1k:
.0006% @ 0dbfs / .0004% @-30dbfs PCM sigma-delta
ON UNBALANCED OUTPUTS
UNBalanced Analog Outputs:
RCA
Impedance:
40 ohm
Output:
Full scale at front panel +6 dbm (1.2V RMS)
Output Level:
90db in 1 db steps
GENERAL SPECIFICATIONS
General Specifications:
EMC: Complies: EN 55103-1, EN 55103-2, FCC part 15 and Class B
rohs:
Complies with: EU RoHS Directive 2002/95/EC
Operating Temperature:
32 F to 105 F (0 C to 40 C)
Storage Temperature:
-22 f to 167 F (-30 C to 70 C)
Finish:
Anodised aluminium, optional Platinum with nickel plating, brass knobs and buttons.
Shipping Dimensions:
22”x 17”x 7”
55,88, 43,18, 17,78 cm
WEIGHT:
15 lbs, 6.8 kg.
Shipping Weight:
18 lbs, 8,2 kg.
Sample Rates ETHERNET:
44.1 kHz, to, 384kHz, DSD 64fs, 128Fs Native and DoP
JITTER:
8 psec @ 48k / 6psec @ 96k
D/A Conversion:
PCM 24-bit delta-sigma 8x oversampling, DSD direct 1-bit, 20-bit 384Khz ladder dac
Frequency Response @44.1k:
10 Hz- 20 kHz +0dB, -.2 dB
Dynamic Range:
>120dB A-Weighted
MAINS voltage:
-100, 120, 220, 240 VAC, 50 Hz – 60 Hz factory set
TRIGGER OUT:
TRS connector for 5V external trigger on ring.
Power consumption:
28 Watts
Warranty parts and labor:
2 years non-trans.
DIMENSIONS:
17” x 12.5“ x 4.5”
43,18, 31,75, 11,43 cm
D/A Conversion:
PCM 24-bit delta-sigma 8x oversampling, DSD direct 1-bit, 20-bit 384Khz ladder dac
Frequency Response @44.1k:
10 Hz- 20 kHz +0dB, -.2 dB
Dynamic Range:
>120dB A-Weighted
THD+N @ 1k:
.0006% @ 0dbfs / .0004% @-30dbfs PCM sigma-delta
MANUAL:
HANDMADE
IN THE USA
All of our products are crafted in the old world tradition, in a classic brick mill building in Massachusetts USA by a team of individuals dedicated to excellence.