Black Lion Audio Sparrow ADC mk2 - RED B-Ware

There is an obvious need for affordable, yet good-quality converters within the professional and project studio world. Certainly there are great two-channel systems available, but they are prohibitively expensive. Those that are within reach of the project studio’s budget usually suffer from the poor sonic qualities that plague mass-produced studio equipment. We have made it our mission to develop superior-quality, boutique audio equipment but at very “un-boutique,” affordable prices.
Black Lion Audio proudly introduces our brand new, completely redesigned 2-channel analog-to-digital converter, the Sparrow mk2 ADC--fully modular design that can be upgraded as technology changes.


The Sparrow mk2 is housed in a 1U 1/2 rack chassis, featuring XLR and ¼" balanced inputs, LED metering, BNC word clock I/O, AES output, coax & optical S/PDIF output, and user selectable signal calibration accommodating nominal input signal levels from +11dBu down to -10dBV. It features sampling rates from 44.1kHz -192kHz, with a clocking architecture that features low jitter and wide Q third harmonic crystal oscillators, and because of the quality of the clock multiplier and PLL recovery stages, performance will not degrade should the converter be syncronized to a lower quality word clock reference.
The A/D conversion process is a tricky beast to tame. Because conversion requires so much current movement, there are plenty of places for unwanted noise to be created, both within the signal chain and in the power supply.
As we began to research and test approaches to converter design, we discovered a unique way to reduce these unwanted artifacts, one that's not only inexpensive to implement but also works better than traditional approaches. We coupled this proprietary converter circuit to a high-speed, high-headroom analog stage that can capture the smallest nuances and micro-dynamics. The result is unparalleled: an inexpensive two-channel A/D converter that not only has an enormous sound with pinpoint imaging, but also has the smooth, wide open sonic quality of expensive high end systems and a wonderfully rich midrange.
Our Sparrow mk2 (named as an homage to French singer Edith Piaf) features 4 input stage trim presets and a single ultra-low distortion amplifier before the converter for simplicity and purity of signal path. Power supply filtration is designed around latest-generation organic semiconductor capacitance instead of a traditional electrolytic-based method, ensuring low power supply noise. This is an A/D whose sonic performance is as good or better than the top A/D's currently available; once you use the Sparrow mk2 A/D converter, your standards will be forever changed!

The Sparrow mk2 ADC is available in three different versions:

THE SPARROW MK2 RED
The Sparrow mk2 RED (red faceplate) is also a two-channel ADC but is based on the circuitry used in our FM192: converters used on major label recordings by Maroon 5, Lady GaGa, Alison Krauss, Beyonce, and others. With a slightly different design and components than the Black Sparrow, it is in a class of its own, yet priced at only $1399. It features a low-noise, low-ripple converter circuit design and the same novel 220/270SP master clock that's found in our FM192. Rich, euphonic frequency response, shimmering top end, and fat low-end extension are all elements of this uniquely musical converter. Once you track with it, you'll find other converters sound hard, processed, or lifeless. Use it for mastering, two-track classical or jazz recordings, final mixes, or whatever application your studio needs.

Keep In Mind...
In addition to its incredible cost-performance ratio, what makes the Sparrow mk2 so unique is that the design is modular and completely upgradable. The converter circuitry and the analog circuitry are housed on separate, fully interchangeable cards. This means both the analog and converter path can be altered or upgraded by simply changing out circuit boards.
So, if you wish to upgrade from the basic Sparrow mk2 BLACK to the Sparrow mk2 RED, or from the red version to the white Sparrow, this can be accommodated very easily & affordably!

FEATURES

• Balanced inputs (XLR or ¼")
• Selectable user calibration
• Word clock input and output
• Sampling rates from 44.1kHz -192kHz
• AES, coax S/PDIF, and optical S/PDIF
• LED metering
• Accommodates nominal input signal levels from +11dBu down to -10dBV
• 1U high, ½ space rack mount chassis
• User selectable 110/220 voltage input

SPECIFICATIONS
Dynamic range:   120dB Black and Red Sparrow Unweighted.
                                122dB for the White Sparrow Unweighted.
                                (124dB A-Weighted)
Max analog input before digital clipping:   >+24dBu
Inputs:   Balanced Analog =  TRS and XLR
                Clock = 75 Ohm BNC
Outputs:   SPDIF = Coaxial (75 Ohm) and Optical, AES-EBU (110 Ohm)
                   Word Clock =  75 Ohm BNC
                   Word Clock Lock =  indicator LED
Sampling rates:   44.1kHz - 192kHz
Bit rate:   24 bit
Latency:   ≤ 65/Fs
Digital Audio Output Level Indicator:   Bi-Color LED (Green/Amber/Red)