EVOLUTION AS 5.3 + 3.3
Streaming Amplifier
Streaming Amplifier with 2 x 350 W · X-Stream Engine® for HiRes streaming including DSD, controllable via the RC-X APP · Prepared for Spotify Connect, Qobuz Connect, Tidal Connect MAX, web radio (expandable) · Bluetooth 5.0, Airplay 2, ROON ready · AVM multiroom function · High Performance Phono input with complete MM & MC customisation · HDMI (ARC) input · 2 digital inputs (SPDIF coax & optical) · USB A for external hard drives · 3 RCA + 1 XLR high-level inputs · 6.3 mm headphone output on front with dedicated headphone amp · Signal processing with ESS 9028 PRO Double-Quad DAC for max. 384/32 PCM and DSD 256 · Dimmable graphic display with touchpoint sensor technology and proximity sensor · Speaker A & B
High-performance streaming amplifier with phono excellence
The AVM AS 3.3 and AS 5.3 streaming amplifiers are based on the AVM X-Stream Engine® and offer modern, intuitive control through the RC-X app. They combine all modern connections, such as HDMI ARC for TV and a high-performance phono input for MM/MC systems with complete customisation, thus replacing complex device combinations. The screwless aluminum casing impresses with minimalist elegance and high-quality design.
Experience vinyl anew – with the high-performance phono stage
The completely redesigned phono input stage of the AS 5.3 unlocks the full fascination of analog music reproduction. Whether MM or MC cartridge – every pickup system finds its ideal partner here. All sound-relevant settings can be uniquely and conveniently adjusted directly in the AVM app – without any cable connections or complicated switches. The connection between your turntable and the AS 5.3 becomes an experience: precise, musical, vibrant. In perfect harmony with our ROTATION turntables, an analog sound emerges that captivates – richly detailed, emotional, and simply incomparable. Once you’ve heard it, you won’t want to lift the tonearm.
Tube sound versus pure transistor: AS 5.3 and AS 3.3
The AS 5.3 stands out with its Tube Line Stage, located in the preamplifier section. These tubes, custom-made for AVM, reveal their sonic charm through a specially developed tube stage. AVM’s proprietary circuitry ensures a long tube lifespan of approximately 20,000 hours.
The AS 3.3 operates as a pure transistor device, offering a more neutral sound signature. All other connectivity and performance specifications are identical to the AS 5.3.
Sound technology and amplifier power
The AS 3.3 and AS 5.3 offer significant sound quality thanks to powerful amplifier stages delivering 350 watts at 4 ohms, effortlessly driving any speaker. The digital section is based on the ESS9028 PRO Double-Quad DAC, which operates with four DACs per channel and perfectly reproduces high-resolution formats up to 384/32 PCM and DSD 256.
Hand-crafted precision and quality control
The Evolution AS devices are available in aluminum silver or black, and can also be ordered in the exclusive Cellini version with a chrome front and polished knobs on request. All devices are handmade in the AVM factory in Malsch and undergo intensive quality controls. An extended warranty of up to four years is available with online registration.
Technical data
AS 5.3
Power amplifier (Only CS AND AS models) | |
| Gain factor | 30 |
| Distortion factor | < 0.005% |
| Signal-to-noise ratio | > 95dB |
| Input sensitivity (2x350W, 4Ω) | 1.2 V |
| Output power | 2x 350W (4Ω) / 2x 180W (8Ω) |
Preamplifier (analog) | |
| Input impedance (RCA) | 50 kΩ |
| Input impedance (XLR) | 40 kΩ |
| Output impedance (RCA: PRE, LINE) | 47 Ω |
| Output impedance (XLR) | 94 Ω |
| Gain factor | 1 |
| Distortion factor (3.3) | < 0.001% |
| Distortion factor (5.3) | < 0.025% |
| Signal-to-noise ratio | > 100dB |
| Crosstalk attenuation (channels) | > 94dB |
| Crosstalk attenuation (inputs) | > 85dB |
| Input headroom (1% THD) | 8.4 V |
| Output headroom PRE OUT (1% THD) | 8.5 V |
| Output level LINE OUT | 2.5 V |
| Frequency response at -3dB (3.3) | < 0Hz to > 100kHz |
| Frequency response at -3dB (5.3) | < 5Hz to > 100kHz |
Headphone amplifier | |
| Output impedance | 24 Ω |
| Gain factor | 2.0 |
| Distortion factor | < 0.001% |
| Signal-to-noise ratio | > 100dB |
| Output headroom (1% THD) | 7 V |
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) | 76 mV |
| Input headroom MC (1% THD, 60dB) | 7.4 mV |
| Frequency response (Line-Out) | 11Hz – 100kHz |
| Adjustable resistance values MC (in Ω) | 100; 180; 220; 330; 660; 1k; 2k |
| Adjustable capacitance values MM (in pF) | 47; 100; 150; 200; 270; 310; 410 |
CD-Player (ONLY CS MODELS) | |
| Playable formats | CD Audio, CDR (according to Red-Book standard) |
| Frequency response CD | < 20 – 20 kHz |
Network | |
| LAN connection (hot-plug capable) | 100 Mbit/s |
| Supported WLAN/WiFi standards | 2.4 / 5GHz / 802.11a/b/g/n/ac |
| Number of antennas | 2 |
| WPS | yes |
Streaming | |
| Max. sampling rates | DSD256, 32 Bit/384 kHz 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, AD2P |
USB Input (Rear) | |
| USB standard | USB 2.0 |
| Max. current | 500 mA |
| Supported formats | FAT16, FAT32, NTFS |
| WARNING: | The USB input is exclusively for hard drives and USB sticks! |
Digital inputs (S/P-DIF/Coaxial) | |
| Max. sampling/bit rate (OPTO) | 96 kHz / 24 Bit |
| Max. sampling/bit rate (COAX) | 192 kHz / 24 Bit |
| Min. signal level [Vpp] at 192kHz (COAX) | > 150 mVpp |
| Input impedance (COAX) | 75 Ω |
| Deemphasis (OPTO, COAX) | Yes, automatic |
| Max. sampling/bit rate (ARC) | 192 kHz / 24 Bit |
| Input impedance | 75 Ω |
| NOTE: | When using digital inputs |
Digital outputs (S/P-DIF/Coaxial) | |
| Max. sampling/bit rate (OPTO) | 96 kHz / 24 Bit |
| Max. sampling/bit rate (COAX) | 192 kHz / 24 Bit |
| Output impedance (COAX) | 75 Ω |
| NOTE: | When using digital outputs |
Control | |
| Trigger input | 5 – 20V |
| Trigger output (2x) | 12V (sequentially switched) |
| NOTE: | The second trigger-out is delayed from the first trigger-out to protect against excessive current surges. Please use a standard 3.5mm mono jack cable for the trigger connections. |
Power connection (CS/AS 3.3/5.3) | |
| Power supply | 100V-240V / 50Hz-60Hz |
| Power consumption standby | < 0.5 Watt |
| Power consumption network standby | < 2 Watt |
| Power consumption idle | < 25 Watt |
| Power consumption maximum | 1000 Watt |
| Fuse used | T 10A |
Power connection (PAS 3.3/5.3) | |
| Power supply | 100V-240V / 50Hz-60Hz |
| Power consumption standby | < 0.5 Watt |
| Power consumption network standby | < 2 Watt |
| Power consumption idle | < 16 Watt |
| Power consumption maximum | 25 Watt |
| Fuse used | T 1A |
General | |
| Weight (CS/AS 3.3/5.3) | 11 kg |
| Weight (PAS 3.3/5.3) | 8 kg |
| Dimensions (WxHxD) | 430 x 122 x 350 mm |
| Warranty | 2 years + 2 years with online registration |
| *Warranty periods may vary in different distribution countries. | |
We reserve the right to make changes to technical specifications and features. | |
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