
RME ADI-2 DAC FS Ultra-Fidelity PCM/DSD 768 kHz DA Converter
RME ADI-2 DAC FS Ultra-Fidelity PCM/DSD 768 kHz DA Converter
STORE
54 Orchard Street
Ground Floor
New York NY 10002
United States
The RME ADI-2 DAC FS is a sophisticated two-channel digital-to-analog converter designed for audiophiles and audio engineers alike. It supports 32-bit conversion rates of up to 768 kHz, ensuring compatibility with high-resolution PCM formats and DSD256. Furthermore, the ADI-2 can connect to iOS devices using appropriate adapters, allowing users to stream audio from their tablets or iPhones with exceptional quality. In terms of connectivity, the ADI-2 DAC FS features stereo RCA outputs, stereo XLR connections, a 1/4" headphone output, and a low-noise IEM output. Digital signals can be input via USB, S/PDIF coaxial, S/PDIF Optical, or ADAT.
The integrated headphone amplifier delivers low total harmonic distortion (THD) even with 32- or 16-Ohm headphones, providing a clear and transparent audio experience. The onboard digital signal processing (DSP) enables users to adjust crossfeed settings or apply a precise equalization tailored to their preferences. Additionally, the DSP includes features such as a loudness contour reminiscent of vintage HiFi systems and M/S encoding or decoding capabilities. The unit is user-friendly, thanks to its high-resolution graphical interface, three push-button encoders, and four dedicated menu buttons. The ADI-2 DAC FS package includes a remote control, an external power supply, a power cord, and a USB cable.
- The ADI-2 DAC is a 2-channel digital to analog converter in a half-rack enclosure. 32-bit / 768 kHz converters offer a signal to noise ratio up to 120 dBA.
- Powerful, built-in DSP adds useful audio processing, including a 5-band parametric EQ, fast Bass/Treble adjustment, Crossfeed, Loudness control, and more.
- Operation is quick and easy through three encoders, with push-button functionality, as well as four buttons to access dedicated menus. The unit remembers all current settings, even the menu position.
- Class Compliant UAC 2 enables up to 768 kHz sample rate on an iPad. The same is available on computers for high resolution of PCM, DXD, and DSD at up to 768 kHz / DSD256. SPDIF coaxial and optical can be used alternately. SPDIF optical also supports two channels of ADAT operation, at up to 192 kHz.
- The balanced and unbalanced outputs are fitted with both XLR and RCA jacks. The unit uses a fully-balanced and DC-coupled circuit design. The Extreme Power headphone output provides reference-grade sound and headroom. RME's IEM output offers low-noise operation for today's super-sensitive in-ear monitors.
- To maintain the full dynamic range within the best operating level, discrete 4-stage reference-level settings were utilized (-5, +1, +7, +13 dBu). The digital volume control of the ADI-2 DAC operates distortion free over a range of 190 dB, staying out of the sound's way.
- RME's SteadyClock FS performs in all clock modes. Thanks to highly-efficient jitter suppression, the DA-conversion always operates on a high sonic level, being completely independent from the quality of the incoming clock signal.
Audio Converters |
|
---|---|
Converter Type | AD/DA Converter |
Number of Channels | 2 |
Display | Color IPS |
Connectivity |
|
---|---|
Analog Audio I/O | 2x XLR 3-Pin Balanced Output 1x Stereo RCA Coaxial Unbalanced Output 1x 1/4" TRS Headphone Output 1x 1/8" / 3.5 mm Headphone Output |
Digital Audio I/O | 1x RCA Coaxial AES3 / S/PDIF Input 1x TOSLINK Optical ADAT / S/PDIF Input |
Host Connection | 1x USB-B |
Host Connection Protocol | USB 2.0 |
Sync I/O | No |
Network I/O | No |
MIDI I/O | No |
Performance |
|
---|---|
Frequency Response | Analog Outputs: 0 Hz to 20.2 kHz +0/-0.1 dB (at 48 kHz) 0 Hz to 44.9 kHz +0/-0.5 dB (at 96 kHz) 0 Hz to 88 kHz +0/-1 dB (at 192 kHz) 0 Hz to 115 kHz +0/-1 dB (at 384 kHz) 0 Hz to 109 kHz +0/-3 dB (at 768 kHz) |
Maximum Output Level | XLR Outputs: +19 dBu at 0 dBFS (Switchable) +13 dBu at 0 dBFS (Switchable) +7 dBu at 0 dBFS (Switchable) +1 dBu at 0 dBFS (Switchable) RCA Outputs: +13 dBu at 0 dBFS 1/4" Outputs: +22 dBu at 0 dBFS 1/8" / 3.5 mm Headphone Outputs: -3 dBu at 0 dBFS |
Headphone Output Power | 1/4": 1500 mW per Channel (Max, 0.001% THD) 1/8" / 3.5 mm: 40 mW per Channel into 8 Ohms (Max, 0.001% THD) |
Impedance | XLR Outputs: 200 Ohms (Balanced) 100 Ohms (Unbalanced) 1/4" Headphone Outputs: 0.1 Ohms (Unbalanced) |
SNR | XLR Outputs: 117 dB RMS (Unweighted, at +19 dBu) 120 dBA (A-Weighted, at +19 dBu) 115.4 dB RMS (Unweighted, at +1 dBu) 118.9 dBA (A-Weighted, at +1 dBu) RCA Outputs: 117 dB RMS (Unweighted, at +13 dBu) 120 dBA (A-Weighted, at +13 dBu) 114 dB RMS (Unweighted, at +1 dBu) 116 dB RMS (Unweighted, at +7 dBu) 117 dBA (A-Weighted, at +1 dBu) 119 dBA (A-Weighted, at +7 dBu) 109 dB RMS (Unweighted, at -5 dBu) 113 dBA (A-Weighted, at -5 dBu) 1/4" Outputs: 117 dB RMS (Unweighted, at +22 dBu) 120 dBA (A-Weighted, at +22 dBu) 116 dB RMS (Unweighted, at +7 dBu) 119 dBA (Unweighted, at +7 dBu) 1/8" / 3.5 mm Headphone Outputs: 115 dB RMS (Unweighted, at -3 dBu) 118 dBA (A-Weighted, at -3 dBu) |
THD | XLR Outputs: -112 dB / 0.00025% (at -1 dBFS) -116 dB / 0.00016% (at -4 dBFS) RCA Outputs: -112 dB / 0.00025% (at -1 dBFS) -116 dB / 0.00016% (at -4 dBFS) 1/4" Outputs: -110 dB / 0.0003% (at +18 dBu) -110 dB / 0.0003% (at +14 dBu) |
THD+N | XLR Outputs: -110 dB / 0.00032% (at -1 dBFS) RCA Outputs: -110 dB / 0.00032% (at -1 dBFS) 1/4" Outputs: -107 dB / 0.00045% (at +18 dBu, 32-Ohm Load) |
Channel Separation | Analog Outputs: > 120 dB |
Digital Audio |
|
---|---|
Sample Rates | Internal: 44.1 to 768 kHz External: 44.1 to 200 kHz |
Sync Sources | Internal, S/PDIF |
Clocking | Lock Range: 44 to 200 kHz Jitter Suppression: > 50 dB (2.4 kHz) |
Compatibility |
|
---|---|
OS Compatibility | Computer: Windows 7 or Later / macOS 10.6 or Later Mobile: iPadOS Only |
Processor Requirement | Intel Core i3 |
Required Hardware | Available USB 2.0 Port (USB 3.0 / 3.1 Gen 1 Port) Dock to USB Adapter 30-Pin, Lightning to USB Adapter |
Power |
|
---|---|
AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
AC/DC Power Adapter | 12 VDC at 2 A |
Power Consumption | 120 mW (Standby) 7 W (Idle) 18 W (Maximum) |
Physical |
|
---|---|
Operating Conditions | 41 to 122°F / 5 to 50°C up to 75% Humidity |
Dimensions | 8.5 x 5.9 x 2" / 21.5 x 15 x 5.2 cm |
Weight | 2.2 lb / 1.0 kg |
