AVM - CS 3.3 - Evolution CD Receiver with Streaming

AVM - CS 3.3 - Evolution CD Receiver with Streaming
The AVM Evolution CS 3.3 is a high-performance all-in-one streaming CD receiver designed to bring amplification, physical media, network streaming, and extensive source connectivity together in one refined component. Its integrated power amplifier delivers 2 x 350 watts into 4 Ohms, providing substantial control and dynamic headroom for a wide range of loudspeakers. A Pure CD slot-in drive, HDMI ARC, MM/MC phono input, Bluetooth 5.0, USB storage playback, and analog and digital connections allow the CS 3.3 to serve as the central component of a complete two-channel audio system.
The digital section is built around the ESS9028 PRO Double-Quad DAC, using four DAC channels per audio channel and supporting high-resolution playback up to DSD256 and 32-bit/384kHz PCM. AVM's X-Stream Engine® provides access to AirPlay 2, Qobuz, Spotify Connect, TIDAL Connect MAX, HighResAudio, Internet Radio, and Roon Ready operation, while AVM RoomConneXion® adds multiroom functionality. Optical and coaxial digital inputs, volume-controlled digital outputs, dual-band Wi-Fi, Ethernet, and the RC X App provide flexible integration and control for both local and network-based music sources.
The CS 3.3 uses an all-transistor signal path and is housed in AVM's screwless aluminum chassis for a clean, understated appearance. Its front panel includes a dimmable graphic display with touchpoint controls and a proximity sensor, while sound control and parametric loudness can be adjusted or bypassed as desired. The CS 3.3 is handcrafted at AVM's facility in Malsch, Germany, and is available in aluminum silver, brushed black, or an optional CELLINI version with a chrome front and polished knobs. Online registration extends the standard warranty to as much as four years.
FEATURES:
- All-in-one streaming CD receiver with powerful integrated amplification
- Delivers 2 x 350W into 4 Ohms for demanding loudspeakers
- Pure solid-state transistor design throughout the signal path
- AVM X-Stream Engine® supports high-resolution network streaming
- Supports DSD256 and PCM playback up to 32-bit/384kHz
- ESS9028 PRO Double-Quad DAC uses four DAC channels per audio channel
- Integrated slot-in Pure CD Drive supports CD Audio and CDR playback
- Streaming support includes AirPlay 2, Qobuz, Spotify Connect, TIDAL Connect MAX, HighResAudio, and Internet Radio
- Roon Ready for integration with compatible Roon music systems
- AVM RoomConneXion® provides multiroom playback functionality
- Bluetooth 5.0 provides convenient wireless audio playback
- HDMI ARC input simplifies connection to compatible televisions
- High-performance phono input supports MM and MC cartridges
- Adjustable MM capacitance and MC resistance allow cartridge matching
- Two high-level analog inputs provide flexible source connectivity
- Analog inputs can be configured for home theater throughput
- Optical and coaxial digital inputs support external digital sources
- Volume-adjustable optical and coaxial digital outputs expand system integration
- USB-A input supports compatible hard drives and USB storage devices
- Front-panel headphone output provides convenient private listening
- Sound control and parametric loudness include bypass functionality
- Dimmable graphic display includes touchpoint and proximity sensors
- RC X App provides intuitive control of playback and streaming functions
- Screwless aluminum chassis provides a clean, minimalist appearance
- Available in aluminum silver, brushed black, or optional CELLINI chrome-front finish
- Handcrafted and individually quality-controlled at AVM's facility in Malsch, Germany
- Extended warranty of up to four years available with online registration
SPECIFICATIONS:
| Power Amplifier | |
| Gain Factor: | 30 |
| Distortion Factor: | < 0.005% |
| Signal-to-Noise Ratio: | > 95dB |
| Input Sensitivity (2 x 350W, 4 Ohms): | 1.2V |
| Output Power: | 2 x 350W into 4 Ohms / 2 x 180W into 8 Ohms |
| Preamplifier (Analog) | |
| Input Impedance (RCA): | 50k Ohms |
| Input Impedance (XLR): | 40k Ohms |
| Output Impedance (RCA PRE / LINE): | 47 Ohms |
| Output Impedance (XLR): | 94 Ohms |
| Gain Factor: | 1 |
| Distortion Factor: | < 0.001% |
| Signal-to-Noise Ratio: | > 100dB |
| Crosstalk Attenuation (Channels): | > 94dB |
| Crosstalk Attenuation (Inputs): | > 85dB |
| Input Headroom (1% THD): | 8.4V |
| PRE OUT Output Headroom (1% THD): | 8.5V |
| LINE OUT Output Level: | 2.5V |
| Frequency Response (-3dB): | < 0Hz to > 100kHz |
| Headphone Amplifier | |
| Output Impedance: | 24 Ohms |
| Gain Factor: | 2.0 |
| Distortion Factor: | < 0.001% |
| Signal-to-Noise Ratio: | > 100dB |
| Output Headroom (1% THD): | 7V |
| Preamplifier (Phono) | |
| RIAA Equalization (20Hz-20kHz): | +/-0.3dB |
| Gain MM: | 40dB / 50dB |
| Signal-to-Noise Ratio MM: | > 84dB(A) |
| Gain MC: | 60dB / 70dB |
| Signal-to-Noise Ratio MC: | > 75dB(A) |
| Input Headroom MM (1% THD, 40dB): | 76mV |
| Input Headroom MC (1% THD, 60dB): | 7.4mV |
| Frequency Response (Line-Out): | 11Hz-100kHz |
| Adjustable MC Resistance: | 100, 180, 220, 330, 660, 1k, 2k Ohms |
| Adjustable MM Capacitance: | 47, 100, 150, 200, 270, 310, 410pF |
| CD Player | |
| Playable Formats: | CD Audio, CDR (According to Red Book Standard) |
| Frequency Response CD: | < 20Hz-20kHz |
| Network | |
| LAN Connection: | 100Mbit/s, Hot-Plug Capable |
| Supported WLAN / Wi-Fi Standards: | 2.4 / 5GHz / 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, Spotify, TIDAL, HighResAudio |
| Supported File Formats: | WAV, MP3, WM, AAC, FLAC, ALAC, DSD, Ogg, AIFF |
| Bluetooth | |
| Bluetooth Standard: | 5.0 |
| Supported Bluetooth Profiles: | AVRCP 1.5, A2DP |
| USB Input (Rear) | |
| USB Standard: | USB 2.0 |
| Maximum Current: | 500mA |
| Supported Formats: | FAT16, FAT32, NTFS |
| USB Input Usage: | Exclusively for hard drives and USB sticks |
| Digital Inputs (S/PDIF / Coaxial) | |
| Maximum Sampling / Bit Rate (Optical): | 96kHz / 24-bit |
| Maximum Sampling / Bit Rate (Coaxial): | 192kHz / 24-bit |
| Minimum Signal Level at 192kHz (Coaxial): | > 150mVpp |
| Input Impedance (Coaxial): | 75 Ohms |
| Deemphasis (Optical / Coaxial): | Yes, Automatic |
| Maximum Sampling / Bit Rate (ARC): | 192kHz / 24-bit |
| ARC Input Impedance: | 75 Ohms |
| Digital Outputs (S/PDIF / Coaxial) | |
| Maximum Sampling / Bit Rate (Optical): | 96kHz / 24-bit |
| Maximum Sampling / Bit Rate (Coaxial): | 192kHz / 24-bit |
| Output Impedance (Coaxial): | 75 Ohms |
| Control | |
| Trigger Input: | 5-20V |
| Trigger Outputs: | 2 x 12V, Sequentially Switched |
| Trigger Connection: | Standard 3.5mm Mono Jack |
| Trigger Output Note: | Second trigger output is delayed from the first to help protect against excessive current surges. |
| Power | |
| Power Supply: | 100-240V / 50-60Hz |
| Standby Power Consumption: | < 0.5W |
| Network Standby Power Consumption: | < 2W |
| Idle Power Consumption: | < 25W |
| Maximum Power Consumption: | 1000W |
| Fuse: | T 10A |
| General | |
| Dimensions (W x H x D): | 16.9" x 4.8" x 13.8" (430 x 122 x 350mm) |
| Weight: | 24.3 lbs. (11kg) |
| Warranty: | 2 Years (+2 Years with Online Registration) |


