90%
Cary Audio DMS-300A Streaming Integrated Amplifier
About the DMS-300A
The DMS-300A brings the best of both worlds together—streaming technology and high-performance amplification, all in one sleek, powerful package. Featuring a discrete Class AB amplifier rated at 75 watts per channel, the DMS-300A delivers the rich, dynamic sound Cary Audio is known for, with the modern convenience of today’s top streaming platforms.
Stream your favorite music with ease via Qobuz Connect, TIDAL Connect, Spotify Connect, AirPlay, and Bluetooth, or take full control of your digital library with Roon Ready and UPnP/DLNA compatibility. Whether you’re connecting via Wi-Fi or Ethernet, the DMS-300A ensures reliable, high-resolution playback every time.
With a full suite of digital and analog inputs and outputs, the DMS-300A integrates seamlessly into any system, whether you’re building from scratch or upgrading your existing setup.
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 bit-perfect 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.
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Cary Audio DMS-300A Streaming Integrated Amplifier
The DMS-300A marries solid analog power with modern streaming, offering a muscular yet refined sound. Powered by Class A/B MOSFET amplification (75W/8Ω, 125W/4Ω) and an AKM-based DAC, it delivers ultra-low distortion, wide frequency extension and excellent dynamic headroom. On the digital side it supports Roon Ready, Qobuz/Tidal/Spotify Connect, AirPlay, aptX Bluetooth and high-res files up to 32‑bit/768k and native DSD512, plus USB-A ports and an SD slot for local libraries. The 26 lb chassis, protection circuitry and old‑school aesthetic underline a robust build. Ideal for listeners who want analogue-like control from a contemporary streamer-integrated amp. As Ian White at ecoustics notes, it competes with high-end contenders—though Cary omits a headphone amp, phono stage and room correction at its premium price.
Pros
- Extensive streaming and format support (Roon Ready, Qobuz/Tidal/Spotify Connect, AirPlay, aptX Bluetooth) plus high-resolution playback to 32-bit/768k and DSD512.
- Very low measured distortion and wide frequency response (THD 0.0004%, 10Hz–50kHz ±0.1dB) for a transparent, detailed presentation.
- Robust Class A/B power delivery (75W/8Ω, 125W/4Ω) and strong dynamic range (117 dB) that provide controlled, authoritative dynamics.
- Generous connectivity (USB-A x3, front SD slot, coax/toslink, multiple analog inputs and sub out) that suits local-library and multi-source setups.
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Cons
- No built-in headphone amplifier, which limits late-night or private listening without an external headphone amp.
- Omits a phono stage and room-correction features, notable absences at this premium positioning.
- Premium price (listed at $5,995 by Cary Direct) may feel steep given some missing conveniences.
Sound Quality
90/100
Dynamics
90/100
Class A/B topology with 75W/chan into 8Ω (125W into 4Ω) and a quoted dynamic range of 117dB indicate ample headroom and clean power delivery for its class. The reviewer framed the product as a 'heavyweight' model; no reviewer comments noted lack of control or running out of steam, supporting a strong dynamics rating. Given its power and topology, performance matches expectations for a higher-end Class A/B integrated amp.
Soundstage Imaging
89/100
Measurements such as 106dB channel separation and the high SNR suggest very good channel clarity and separation, aiding precise imaging and depth. The review's framing (heavyweight hi-fi competitor) implies confident staging and stable imaging, though there are no extended subjective descriptions of holographic staging. Objective specs and reviewer positioning justify a high score with a small reserve for missing extensive subjective commentary.
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Build Quality
90/100
Cary's traditional, solid-feel design and Class A/B architecture, plus the stated protections (short circuit, thermal, RF muting, current limiter) and 26 lb chassis, point to robust mechanical and electrical design. The review highlights American-built heft and an 'old-school' aesthetic with a clean signal path, supporting a strong build-quality assessment. No build complaints were raised in the review.
Features Connectivity
93/100
Extensive digital and streaming features: Roon Ready, Qobuz/Tidal/Spotify Connect, AirPlay, aptX Bluetooth, Ethernet/Wi-Fi, USB-A x3, SD card slot, coax/toslink, and high-resolution PCM/DSD support (up to DSD512/768k PCM) plus an AKM DAC chipset. It also includes sub outputs and an app-based remote; the main omissions are no headphone amp and no phono stage. The breadth and quality of digital/streaming/DAC capabilities justify a top-tier features score (capped below absolute maximum).
Value for Money
79/100
The review lists Cary Direct pricing at $5,995 and explicitly calls it a 'premium price' while noting missing items such as a phono stage and room correction. That language suggests the unit is aimed at buyers willing to pay for high-end streaming and sonic performance but may feel expensive relative to some omissions, yielding a mildly negative value assessment. Reviewers did not call it a bargain or 'must-buy' at the price.
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