About the DMS-600 Network Audio Player
This product is replaced by our innovative multibit FPGA DMS-700 network player.
The DMS-600 sets a new milestone for our DMS platform. The DMS-600 is a no-compromise reference level sonic wonder. The DMS-600 is designed for discerning music lovers who demand the absolute best. Built around the flagship AKM4497EQ VERITA DAC chips, the DMS-600 delivers gorgeous clarity and richness with a sense of ease that Cary Audio is famous for. Contributing to its overachieving musicality are anti-resonate feet, heavy duty all extruded aluminum chassis encasement, and anti-RF chassis coating. Capable of native 32-bit / 768kHz PCM and DSD 512, the DMS-600 Roon Ready Network Audio Player is also fully MQA Certified. The MQA decoder includes recent optimization to provide superb rendering up to 768kHz using the AKM DAC. aptX™ has been upgraded to aptX™ HD input and output, making Bluetooth sources capable of high resolution 24- bit / 48kHz. The Bluetooth output allows the audio from the DMS-600 to be sent to Bluetooth enabled headphones or speakers. Connecting the DMS-600 to your wired or wireless home network opens up a new world of musical enjoyment like never before. Easily stream high resolution music from on-board music services like Qobuz (delivering PCM streams up to 24 bit / 192 kHz), TIDAL (Delivering MQA Masters up to 24 bit /384 kHz), Spotify, and vTuner as well as from any network PC, MAC, or NAS drive. Don’t have or desire a network? That’s no problem for the DMS-600 with its direct file playback capability via its integrated SD Card slot and three (3) USB ports for connecting USB hard discs drives for 32-bit / 768kHz PCM, MQA, DSD 512, and ISO (SD Card only) playback.
Additional features include; TruBit™ Selectable Upsampling & PCM to DSD conversion, AirPlay, Coaxial (x2), Optical (x1), AES/EBU (x1) Digital inputs, Coaxial and Optical outputs, RCA and XLR fully balanced outputs, OSO™ Re-clocking, MU-MIMO Wi-Fi, and a full 3-volt output and variable volume control for direct-to-amplifier connection.
Download the free iOS and Android Control APPS for the DMS-550.
Experience MQA over TIDAL. Learn more here. Sign up for TIDAL HiFi here.
The DMS-550 is Roon Ready. Customers will receive a 60-day free subscription to Roon with purchase. Sign up for Roon here.
MQA (Master Quality Authenticated)
MQA is an award-winning British technology that delivers the sound of the original master recording. The master MQA file is fully authenticated and is small enough to stream or download.
Visit mqa.co.uk for more information.
The MQA logo is a trade mark of MQA Limited. © MQA Limited 2019
MQA (Master Quality Authenticated)
The DMS-550 includes MQA technology, which enables you to play back MQA audio files and streams, delivering the sound of the original master recording. The DMS-550 LED glows green or blue to indicate that the unit is decoding and playing an MQA stream or file, and denotes provenance to ensure that the sound is identical to that of the source material. It glows blue to indicate it is playing an MQA Studio file, which has either been approved in the studio by the artist/producer or has been verified by the copyright owner.
Roon is the most engaging, enjoyable way to browse your music.
Being RoonReady means that Cary Audio network players transparently discover and connect to Roon, with no network configuration, with bitperfect delivery of audio to your dac.
Together, Roon and Cary Audio deliver the power, flexibility, and performance benefits of networked audio, with the easiest setup and highest reliability available.
Learn more here
The following section describes the DMS-600 basic specifications. The specifications are subject to change without notice or obligation.
| Master Clock Jitter | Below measurable levels |
| Digital Sampling Rates (Fs) | 44.1 kHz to 768 kHz |
| Digital Filter | 32-Bit 8x Oversampling Digital Filter |
| Digital/Analog Converters | 2 – 2 channel AK4497EQ for working on true balanced output |
| BLUETOOTH | CSR Bluetooth v 4.0 with aptX® HD for 24 Bit / 48 kHz high definition audio decoder |
| Analog Filter | 3rd Order Bessel |
| Analog Outputs | Balanced XLR, Single – Ended RCA |
| Digital Outputs | Coaxial, Toslink operating at Sample Frequency (Fs) from 44.1 kHz to 192 kHz, 16 bit to 24 bit |
| Digital Inputs | USB x 3, SD Card x 1 BLUETOOTH x1 AES/EBU x1, Coaxial x2, Toslink x1 |
| Digital Input Sample Rate | USB operating at Sample Frequency (Fs) from 44.1 kHz to 384 kHz, 16 bit to 32 bit, DSD 64, 128, 256 and 512. BLUETOOTH Sample Frequency (Fs) 48kHz, 24bit. AES/EBU, Coaxial, Toslink operating at Sample Frequency (Fs) from 44.1 kHz to 192 kHz, 16bit to 24 bit |
| Control | Trigger input 12VDC x1 IR control x1 |
| Communication | Ethernet RJ45 full remote configuration interface Wi-Fi 802.11 b/g/n/ac support MU-MIMO |
| Power Input | Configured at factory for either 110-120 or 220-240 VAC, 50-60 Hz |
| AC Power Requirements | 45 Watts |
| Finish | Black powder coated matte chassis with silver or black aluminum faceplate |
| Weight | 23.5 lbs |
| Dimensions | 3.75″ H x 17.25″ W x 16.25″ D |
AUDIO (LPCM)
| Frequency Range | 2 Hz – 22 kHz (44.1 kHz) |
| Amplitude Linearity | 0.1 dB (20 Hz – 20 kHz) |
| Phase Linearity | 3 degrees (20 Hz – 20 kHz) |
| Dynamic Range | 130 dB (1 kHz) |
| Signal-to-Noise Ratio | 115 dB (1 kHz) |
| Channel Separation | 107 dB (1 kHz) |
| Total Harmonic Distortion | 0.0004% (1 kHz) |
| Audio Output Level | 2.0V RMS (220 Ω output impedance) for Volume at 0.0dB 3.0V RMS (220 Ω output impedance) for Volume at +8.0dB |
| Balanced XLR Output | +/- 2.0V RMS (440 Ω output impedance) for Volume at 0.0dB +/- 3.0V RMS (440 Ω output impedance) for Volume at +8.0dB |
NETWORK, USB, SD CARD PLAYBACK
| Playback Format Supply | .dsf, .dff (DSD64, 128, 256, 512), .aif, .aiff, .alac, .flac, .m4a, .mp4, .wav, .ape, .mp3, .aac, .wma, .ogg, .asf |
| Frequency Range | 2 Hz – 125 kHz |
| Signal System | 16, 20, 24, & 32 bit PCM and 1 bit DSD |
| Sampling Frequency | 44.1 kHz to 384 kHz PCM and 2.822MHz – 22.5792 MHz DSD |
| Dynamic Range | 130 dB |
| DSD System Clock | Frequency 22.5792 MHz |
| Signal-to-Noise Ratio | 115 dB |
| Audio Output Level | 2.0V RMS (220 Ω output impedance) for Volume at 0.0dB 3.0V RMS (220 Ω output impedance) for Volume at +8.0dB |
| Balanced XLR Output | +/- 2.0V RMS (440 Ω output impedance) for Volume at 0.0dB +/- 3.0V RMS (440 Ω output impedance) for Volume at +8.0dB |
SPDIF PLAYBACK; COAXIAL, TOSLINK, AES/EBU (lPCM)
| Frequency Range | 2 Hz – 100 kHz |
| Signal System | 16, 20, and 24 bit |
| Sampling Frequency | 44.1 kHz to 192 kHz PCM |
| Dynamic Range | 130 dB |
| System Clock | Frequency 22.5792 MHz |
| Signal-to-Noise Ratio | 115 dB |
| Audio Output Levelb | 2.0V RMS (220 Ω output impedance) for Volume at 0.0dB 3.0V RMS (220 Ω output impedance) for Volume at +8.0dB |
| Balanced XLR Output | +/- 2.0V RMS (440 Ω output impedance) for Volume at 0.0dB +/- 3.0V RMS (440 Ω output impedance) for Volume at +8.0dB |