The UltraDAC delivers a digital to analog converter of the highest quality. It combines its DAC with a balanced preamplifier, a reference-level balanced headphone amplifier, and B.M.C.'s exclusive Digital Intelligent Gain Management (DIGM), a volume and amplification control system that calibrates gain without dividing or downgrading the input signal. RETAIL $3500 FLOOR SAMPLE $2999
2999 Floor Sample
The UltraDAC's balanced preamp is integrated with the DAC's current-to-voltage converter, which converts and filters the DAC's current, eliminating the need for an extra stage. The Preamp and headphone amp both employ B.M.C.'s exclusive Load Effect Free (LEF) technology that handles current demand separately from the voltage demand, and naturally avoids distortions increasing the preamp and amp's quality of its audio reproduction.
The UltraDAC also boasts separate volume controls for the preamp and the headphone, a high-resolution asynchronous USB interface, digital AES/EBU, Toslink and coaxial inputs, balanced analog outputs, RCA output jacks, and a special B.M.C. link for connecting directly to a B.M.C. amplifier. It's balanced output is ideally compatible with amplifiers featuring B.M.C.'s exclusive Current Injection (CI) technology, which enhances signal purity and the musical presence of the PureDAC's audio reproduction.
Differences to the PureDAC:
Top level local clock oscillator with super low phase noise and jitter
70% larger power supply for perfect stability under all conditions
New hybrid LEF headphone amplifier with 15A bipolar voltage output devices and MOSFET current sources
Vastly improved unbalanced standard headphone output with separate stage
New hybrid LEF line stage with bipolar voltage output devices and MOSFET current sources
SPDIF inputs with full 192kHz support
Quiet cabinet with damping
Operation with fixed line output available
Remote control includes PureAmp functions
Top-grade Digital/Analog Converter with Current Injection current-to-voltage (I/V) conversion
High-resolution asynchronous USB interface up to 32bit/384kHz
USB PCM: 16...32bit; 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384kHz
DXD support without FIR filtering
USB DSD: DSD64, DSD128
ASIO driver for Windows; Linux and Mac compatible
AES/EBU, coaxial and Toslink digital inputs up to 24bit / 192kHz
Balanced, reference-class headphone amplifier with digital/analog power convertion (DAPC), load-effect free (LEF) technology, 15A bipolar Voltage output devices combined with MOSFET current sources, a super-low impedance LEF output stage, and lossless Digital Intelligent Gain Management (DIGM) volume control
Balanced LEF, CI-compatible preamp that optionally operates in B.M.C. Mode, with DIGM and bipolar voltage source combines with a DMOS current source and LEF-balanced output stage
Separate volume controls for the line and headphone sections (the line volume position 59 represents a DAC standard output level)
Second-generation DIGM with optimized gain distribution between power amps and internal and DIGM volume levels
Optical B.M.C. Link for connecting with B.M.C. amps like the PureAmp
Remote Control including PureAmp functions
Top grade parts like MPP (conductive film polypropylene, non inductive) and balanced current capacitors, precision metal film resistors...
Massive and stylish extruded aluminum chassis
Dimensions: 14.37" x 4.06" x 12.91" (WxHxD)
Weight: 15.4 lbs.