Onkyo - Icon A-50 - Network Integrated Amplifier
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Onkyo - Icon A-50 - Network Integrated Amplifier
The Onkyo A-50 Network Integrated Amplifier is designed as an all-in-one HiFi centerpiece for listeners who want strong two-channel power, modern streaming, and flexible source connectivity. With 110W per channel at 8 Ohms and 180W at 4 Ohms, it can drive a wide range of bookshelf and floorstanding speakers with confidence.
Inside, the A-50 uses a Class AB amplifier with a three-stage Inverted Darlington design, DIDRC noise-reduction circuitry, a 32-bit / 768kHz stereo DAC, custom 10000uF capacitors, a copper bus bar, and a fanless chassis design. These engineering choices are intended to reduce distortion, suppress vibration, and preserve clarity from digital and analog sources.
The A-50 supports HDMI ARC, RCA analog inputs, MM/MC phono, coaxial, optical, USB-A, headphone output, Wi-Fi, LAN, Bluetooth, and Onkyo Controller app control. Built-in streaming includes Spotify Connect, TIDAL Connect, Qobuz Connect, Amazon Music, Qplay, TuneIn, AirPlay 2, Chromecast, and Roon Ready, while Dirac Live Room Correction helps adjust playback to the listening room.
FEATURES:
- Network integrated amplifier built for high-performance stereo systems
- 110W per channel drives bookshelf and floorstanding speakers
- Class AB amplifier with three-stage Inverted Darlington design
- DIDRC circuitry helps reduce high-frequency digital noise
- 32-bit / 768kHz stereo DAC supports high-resolution playback
- Built-in Dirac Live Room Correction supports room-based calibration
- HDMI ARC, coaxial, optical, USB-A, RCA, and headphone connections
- MM/MC phono input supports moving magnet and moving coil cartridges
- Spotify Connect, TIDAL Connect, Qobuz Connect, AirPlay 2, Chromecast, and Roon Ready
- Fanless design, aluminum front panel, and oval chassis reduce vibration
SPECIFICATIONS:
| Product Type | Network Integrated Amplifier |
| Series | Onkyo Icon Series |
| Model Number | A-50 |
| Available Finishes | Black / Silver |
| Amplifier Type | Class AB |
| Amplifier Channels | 2 Channels |
| Pre-Amplifier Channels | 2 Channels |
| Output Power | 110W/Ch at 8 Ohms, 20Hz - 20kHz, 0.08% THD, 2 Channels Driven / 180W at 4 Ohms, 1kHz, 0.7% THD, 2 Channels Driven |
| Amplifier Design | Three-Stage Inverted Darlington Amplifier |
| Noise Reduction | Dynamic Intermodulation Distortion Reduction Circuitry (DIDRC) |
| DAC | 32-bit / 768kHz Stereo DAC |
| Room Calibration | Dirac Live Room Correction, Full Version Optional |
| Frequency Response | 5Hz - 100kHz (+1dB / -3dB) |
| Tone Control | Bass: 100Hz ±10dB, Treble: 10kHz ±10dB |
| Speaker Impedance | 4 Ohms - 16 Ohms |
| Analog Audio Inputs | 3 Pair RCA Unbalanced Inputs |
| Phono Input | 1 Pair MM/MC Phono Input with Ground Terminal |
| Digital Audio Inputs | HDMI ARC, Coaxial, 2 x Optical, USB-A Storage Playback |
| Audio Pre Output | 1 Pair RCA Unbalanced |
| Headphone Output | 1/4" (6.3mm) Jack |
| Setup Mic Input | 1/8" (3.5mm) Jack |
| Network Connectivity | Wi-Fi, LAN |
| Bluetooth Codec Support | SBC, aptX, aptX HD |
| Streaming Support | Spotify Connect, TIDAL Connect, Qobuz Connect, Amazon Music, Qplay, TuneIn, AirPlay 2, Chromecast, Roon Ready |
| App Control | Onkyo Controller |
| Power Consumption | 350W Operating, 47W Idle, Less Than 0.3W Standby |
| Dimensions (W x H x D) | 17.1" x 5.3" x 14.0" (435mm x 135mm x 355mm) |
| Weight | 28.6 lbs (13.0kg) |
| Package Dimensions (W x H x D) | 21.3" x 9.3" x 17.4" (542mm x 236mm x 441mm) |


