AVM Inspiration CS 2.3
A high-performance version
The CS 2.3 continues the tradition of compact streaming CD receivers and represents a high-performance version of the Inspiration All-in-One. It is built on the innovative AVM X-STREAM Engine® and features numerous advancements, making it a modern streaming and audio all-rounder.
New app control and streaming capabilities
A key feature is the new RC X App, which enables modern and user-friendly control. The AVM X-STREAM Engine® supports high-resolution formats such as DSD (up to DSD256) and remains future-proof through software-based updates. Additional highlights include:
• HDMI (ARC) iInterface
• Bluetooth 5.0
• Multiple Digital Inputs and USB-A Interface
• Powerful Phono Input Stage for MM and MC
• New: Volume-Controlled Digital Outputs
Sound quality, design… What can we say – it’s truly impressive!
The new amplifier technology of the CS 2.3, inspired by the Ovation CS 8.3, effortlessly delivers premium sound with 140 watts at 4 ohms, suitable for bookshelf speakers and medium-sized floor-standing speakers. High-resolution audio formats are faithfully reproduced, thanks to the latest ESS DAC (9038 Q2M) in the enhanced digital section.
This technical excellence is complemented by elegant design: the CS 2.3 is available in aluminum (silver or black) as well as in the exclusive CELLINI version with a chrome front. Each unit is handcrafted at the AVM facility in Malsch, with local suppliers ensuring high-quality housing components and impeccable craftsmanship.
SPECIFICATIONS
| Gain factor | 30 |
| Distortion factor | < 0.005% |
| Signal-to-noise ratio | > 95dB |
| Input sensitivity | 275 mV |
| Frequency response (-3dB) | < 5Hz to > 80kHz |
| Output power (1% THD, 4 Ohm, 2 Channel) | 2 x 140W |
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| Input impedance | 3.4 kΩ |
| Output impedance | 470 Ω |
| Gain factor | 1 |
| Distortion factor | < 0.001% |
| Signal-to-noise ratio | > 100dB |
| Frequency response (-3dB) | < 5Hz to > 80kHz |
| Crosstalk attenuation (channels) | > 95dB |
| Crosstalk attenuation (inputs) | > 85dB |
| Input headroom (1% THD) | 3.5 V |
| Output headroom (1% THD) | 3V |
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| Output impedance | 47 Ω |
| Gain factor | 1 |
| Distortion factor | < 0.001% |
| Signal-to-noise ratio | > 100dB |
| Output headroom (1% THD) | 3.5 V |
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| Output impedance | 80 Ω |
| Gain factor | 4 |
| Distortion factor | < 0.001% |
| Signal-to-noise ratio | > 100dB |
| Output headroom (1% THD) | 4.5 V |
Preamplifier (Phono) | |
| RIAA equalization | < 0.2dB |
| Gain MM | 40dB |
| Signal-to-noise ratio MM | > 83dB(A) |
| Gain MC | 60dB |
| Signal-to-noise ratio MC | > 74dB(A) |
| Input headroom MM (1% THD) | 30 mV |
| Input headroom MC (1% THD) | 3 mV |
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| Playable formats | CD Audio, CDR (according to Red-Book standard) |
| Frequency response CD | < 20 – 20 kHz |
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| LAN connection (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 |
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| Max. sampling rates | DSD256, 32Bit/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 |
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| Bluetooth standard | 5.0 LE |
| Supported Bluetooth profiles | AVRCP 1.5 AD2P |
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| USB standard | USB 2.0 |
| Max. current | 500 mA |
| Supported formats | FAT16, FAT 32, NTFS |
| WARNING: | The USB input is exclusively for hard drives and USB sticks! |
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| Max. sampling/bit rate (OPTO) | 96 kHz / 24 Bit |
| Deemphasis (OPTO) | Yes, automatic |
| Max. sampling/bit rate (COAX) | 192 kHz / 24 Bit |
| Min. signal level [Vpp] at 195kHz (COAX) | > 150 mVpp |
| Input impedance (COAX) | 75 Ω |
| Deemphasis (OPTO) | Yes, automatic |
| Max. sampling/bit rate (ARC) | 192 kHz / 24 Bit |
| Input impedance | 100 Ω |
| NOTE: | The maximum cable length for using digital inputs is 3 meters. |
| |
| Max. sampling/bit rate (OPTO) | 96 kHz / 24 Bit |
| Max. sampling/bit rate (COAX) | 192 kHz / 24 Bit |
| Output impedance (COAX) | 75 Ω |
| NOTE: | The maximum cable length for using digital outputs is 3 meters. |
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| Standby | < 0.5 Watt |
| Extended standby (network connection) | < 2 Watt |
| Idle | < 16 Watt |
| Fuse used | T 3.15A H |
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| Mains voltage and frequency | 100 – 240V / 50 – 60Hz |
| Operating altitude | Up to 2000m |
| Allowed temperature range: | 20 – 30°C |
| Weight | 7.1 kg |
| Dimensions (WxHxD) | 340 x 92 x 325 |
| Warranty | 2 years (+ 2 years with online registration*) *Warranty periods may vary in different distribution countries. |