Short summary

A compact all-in-one system from AVM combining a streaming amplifier with a built-in CD player. Class D power, a DAC and wide format support, including MM/MC phono and Bluetooth, sit in a minimalist, screw-free chassis.

Key info

  • All-in-one CD receiver from AVM, handmade in Germany
  • Power output: 125 watts per ch/ at 8Ω
  • Slot-in Pure CD drive for Red Book playback
  • X-Stream Engine w/ Roon Ready and multiroom
  • ESS 9038 Q2M DAC, 384kHz/32-bit and DSD256
  • MM/MC phono input w/ plug-in loading resistors
  • HDMI ARC, Bluetooth 5.0, USB-A and digital inputs
  • AirPlay 2, Spotify, Tidal Connect and Qobuz
  • Headphone output and dimmable graphic display
  • Screwless aluminium chassis w/ RC 3 remote

Specifications

Physical characteristics
Weight 6.9 kg
Dimensions (HxWxD) 430 x 115 x 360 mm
Technical specifications
Power output 125W
THD < 0.005%
Frequency response 5Hz - 80kHz
S/N Ratio > 95dB
Input sensitivity 275 mV
Sampling rate DSD256, 32Bit/384kHz PCM
Inputs/Outputs
Analog inputs 2x Line-in (RCA), 3x Phono (RCA), 1x Load Input (RCA)
Digital inputs 1x COAX, 1x Optical, 1x HDMI ARC, 1x USB Port for RC9/10 dongle, USB A (Harddrive)
Analog outputs 1x Pre-out (RCA), 1x Line-out (RCA)
Digital outputs 1x COAX, 1x Optical
Supported audio formats
Audio Codecs Supported WAV, MP3, WM, AAC, FLAC, ALAC, DSD, Ogg, AIFF
Connectivity
Wi-Fi 2.4 / 5 GHz 802.11a/b/g/n/ac
Bluetooth 5.0 LE , AVRCP 1.5 AD2P
Ethernet 100Mbit/s
Streaming
Streaming services AirPlay, Qobuz, Roon Ready, Spotify, TIDAL Connect MAX, HighResAudio

Description

Compact Powerhouse: The New CS 30.3

The CS 30.3 CD receiver merges AVM’s long-standing proficiency in premium all-in-one components with state-of-the-art advancements. Powered by the AVM X-STREAM Engine®, it provides effortless control via the upgraded RC X App and extensive connectivity, including HDMI ARC for seamless TV linkage—eliminating bulky device stacks and cable chaos. This smart integration simplifies complex setups without compromising performance. It’s the ideal fusion of minimalism and high fidelity.

Next-Gen Control via RC X App

The AVM RC X App delivers a fully revamped control system with a sleek and user-friendly interface. It simplifies navigation of large music libraries and supports discovery on streaming platforms like TIDAL, Qobuz, and HighResAudio. The app is compatible with both iOS and Android devices, while core features can also be accessed using the included RC 3 solid-aluminum remote. Fast response times make browsing and playback smooth and efficient. The app ensures a consistent user experience across all supported platforms.

Top-Tier Performance in a Compact Format

Built on the robust AVM X-STREAM Engine®, the CS 30.3 CD receiver fuses years of all-in-one engineering with the newest in audio innovation. The updated RC X App takes full command of the device, while contemporary inputs like HDMI ARC make stacks of gear and cluttered wiring obsolete. AVM has condensed the proven acoustic technologies of the flagship CS 8.3 into a refined, screw-free chassis to produce one of the most potent compact receivers on the market. Compact doesn’t mean compromise here—it means convenience paired with power. The CS 30.3 stands as a benchmark in small-format high-end systems.

AVM’s Evolving X-STREAM Engine®

The AVM X-STREAM Engine® supports all major high-resolution file types, including DSD (up to DSD256), and remains upgrade-ready with online firmware updates. It includes HDMI ARC, Bluetooth 5.0, digital inputs, and a USB-A port, ensuring a broad range of playback choices. Standout features include a refined MM/MC phono input and volume-regulated digital outputs. HDMI ARC enables direct and synchronized TV integration for unified control and operation. Streaming and connectivity merge in a system that prioritizes both quality and convenience.

Redesigned Digital Core for Superior Fidelity

The CS 30.3’s digital section has been thoroughly reengineered, reflecting AVM’s extensive knowledge in audio design. It incorporates a carefully selected next-gen ESS DAC (9038 Q2M), delivering elevated sound clarity and precise playback of high-resolution content. This advanced DAC substantially improves the performance of all digital music sources. Whether you’re listening to classic CDs or high-bitrate streams, every note is delivered with breathtaking realism. It ensures that every sonic detail is heard exactly as intended by the artist.

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AVM (Audio Video Manufaktur) is a German hi-fi manufacturer best known for its cleanly built amplifiers, streaming amplifiers, CD players, all-in-one systems and high-end separates. Founded in 1986 and still based in…