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AVM
AVM Audio CS 30.3 All-in-One Streaming Media Receiver
AVM Audio CS 30.3 All-in-One Streaming Media Receiver
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AVM30 CS 30.3
CD receiver with streaming

Compact streaming CD receiver with 2 x 125 W
AVM

Compact power:
The new CS 30.3
CD receiver including streaming.
The CS 30.3 CD receiver combines AVM's decades of experience in high-performance all-in-one devices with state-of-the-art technology. Based on the AVM X-STREAM Engine®, it offers easy operation thanks to the new RC X app and versatile connections, including HDMI ARC for TV connections, and replaces complex stacks of devices and tangled cables.
Modernized control with
the RC X app
The AVM RC X app offers a completely modernized control system with an intuitive and elegant user interface. It allows for easy management of large music collections and encourages the discovery of new music on platforms such as TIDAL, Qobuz, and HighResAudio. The app is available for iOS and Android, while basic functions can also be controlled via the included RC 3 all-aluminum remote control.
High performance
in a compact design
Based on the AVM X-STREAM Engine®, the CS 30.3 CD receiver combines decades of experience in developing all-in-one devices with state-of-the-art technology. The new RC X app provides complete control of the unit, and thanks to modern connections, including HDMI ARC, stacks of equipment and cable clutter are a thing of the past. AVM has miniaturized proven sound technologies from its flagship CS 8.3 and integrated them into a sleek, screwless chassis to create one of the most powerful-sounding compact receivers in the world.
AVM's
X-STREAM Engine®
The AVM X-STREAM Engine® streams all high-resolution formats, including DSD (up to DSD256), and can be updated online for future-proofing. It features HDMI ARC, Bluetooth 5.0, digital inputs, and a USB-A interface. Particularly noteworthy are the new phono input stage for MM/MC cartridges and the volume-controlled digital outputs. The HDMI ARC input also allows for easy TV connection and control.
The CS 30.3's digital section has been completely redesigned, drawing on AVM's decades of experience. A selected, next-generation ESS DAC (9038 Q 2 M) delivers a significant sonic improvement, enabling perfect, lifelike reproduction of high-resolution formats. This advanced converter substantially enhances the playback of all digital audio sources.
Technical data
CS 30.3
|
Power amplifier (AS and CS 30.3 only) |
|
| Amplification factor | 30 |
| Total harmonic distortion | < 0.005% |
| Signal-to-noise ratio | > 95dB |
| Input sensitivity | 275 mV |
| Frequency response (at -3dB) | < 5Hz to > 80kHz |
| Output power (1% THD, 4 ohms, 2 channels) | 2 x 125W |
|
Pre-out stage |
|
| Input resistance | 3.4 kΩ |
| Output resistance | 470 Ω |
| Amplification factor | 1 |
| Total harmonic distortion | < 0.001% |
| Signal-to-noise ratio | > 100dB |
| Frequency response (at -3dB) | < 5Hz to > 80kHz |
| Crosstalk attenuation (channels) | > 95dB |
| Crosstalk attenuation (inputs) | > 85dB |
| Input level (1% THD) | 3.5 V |
| Output level (1% THD) | 3V |
|
Preamplifier (Line-Out) |
|
| Output resistance | 47 Ω |
| Amplification factor | 1 |
| Total harmonic distortion | < 0.001% |
| Signal-to-noise ratio | > 100dB |
| Output level (1% THD) | 3.5 V |
|
Preamplifier (Headphone Out) |
|
| Output resistance | 80 Ω |
| Amplification factor | 4 |
| Total harmonic distortion | < 0.001% |
| Signal-to-noise ratio | > 100dB |
| Output level (1% THD) | 4.5 V |
|
Preamplifier (Phono) |
|
| RIAA equalization | < 0.2dB |
| MM Gain | 40dB |
| Signal-to-noise ratio (SNR) MM | > 83dB(A) |
| Reinforcement MC | 60dB |
| Signal-to-noise ratio MC | > 74dB(A) |
| Input level MM (1% THD) | 30 mV |
| Input level MC (1% THD) | 3 mV |
|
CD player (CS 30.3 only) |
|
| Playable formats | CD Audio; CDR (according to Red Book standard) |
| CD frequency response | < 20 - 20 kHz |
|
network |
|
| LAN port (hot-plugging capable) | 100Mbit/s |
| Supported WLAN/WiFi standards | 2.4 / 5 GHz 802.11a/b/g/n/ac |
| Number of antennas | 2 |
| WPS | Yes |
|
Streaming |
|
| Maximum sampling rates | DSD256, 32-bit/384kHz PCM |
| Streaming Services | AirPlay, Qobuz, Roon Ready, Spotify, TIDAL Connect MAX, HighResAudio |
| Supported file formats | WAV, MP3, WM, AAC, FLAC, ALAC, DSD, Ogg, AIFF |
|
Bluetooth |
|
| Bluetooth standard | 5.0 LE |
| Supported Bluetooth profiles | AVRCP 1.5 A2P |
|
USB input (rear) |
|
| USB standard | USB 2.0 |
| Max. current | 500 mA |
| Supported formats | FAT16, FAT32, NTFS |
| DANGER: | The USB port is intended exclusively for hard drives and USB sticks! |
|
Digital inputs (S/P-DIF/coaxial) |
|
| Maximum sampling/bit rate (OPTO) | 96 kHz / 24 bit |
| Deemphasis (OPTO) | Yes, automatically |
| Max. sampling/bit rate (COAX) | 192 kHz / 24 bit |
| Minimum signal level [Vpp] at 195kHz (COAX) | > 150 mVpp |
| Input impedance (COAX) | 75 Ω |
| Deemphasis (OPTO) | Yes, automatically |
| Maximum sampling/bit rate (ARC) | 192 kHz / 24 bit |
| Input impedance | 100 Ω |
| A NOTICE: | When using the digital inputs, the cable length of the digital cables should not exceed three meters. |
|
Digital outputs (S/P-DIF / coaxial) |
|
| Maximum sampling/bit rate (OPTO) | 96 kHz / 24 bit |
| Max. sampling/bit rate (COAX) | 192 kHz / 24 bit |
| Output impedance (COAX) | 75 Ω |
| A NOTICE: | When using the digital outputs, the cable length of the digital cables should not exceed three meters. |
|
Line recording (AS/CS 30.3) |
|
| Standby | < 0.5 watts |
| Extended standby (network connection) | < 2 watts |
| idle | < 16 watts |
| Used backup | T 3.15A H |
|
Power consumption (PAS 30.3) |
|
| Standby | < 0.5 watts |
| Extended standby (network connection) | < 2 watts |
| idle | < 16 watts |
| Used backup | T 3.15A H |
|
General |
|
| Weight (AS/CS 30.3) | 6.9 kg |
| Weight (PAS 30.3) | 6.7 kg |
| Dimensions (WxHxD) (AS/CS 30.3) | 430 x 115 x 360 |
| Dimensions (WxHxD) (PAS 30.3) | 430 x 115 x 320 |
| guarantee | 2 years (+2 years with online registration*) |
| *Warranty periods may vary in individual sales countries. | |
