Onkyo Muse Y-40 Integrated Amplifier

Onkyo Muse Y-40 Network Streamer & Integrated High-Power Amplifier

The Onkyo Muse Y-40 Network Streamer & Integrated High-Power Amplifier is a compact all-in-one hi-fi solution built for listeners who want premium stereo sound, modern streaming convenience, and elegant design in one centerpiece. Drawing on Onkyo’s long heritage in Japanese audio craftsmanship, the Y-40 combines a full digital circuit, an Axign Class D amplifier with MOSFET output stage, and up to 150 watts at 4 ohms to deliver detailed, controlled, room-filling sound for a wide range of speakers. Its 5.46-inch color LCD display, intuitive controls, and Onkyo Controller app support make it easy to manage music, settings, and playback, while built-in Spotify Connect, TIDAL Connect, Qobuz Connect, AirPlay 2, and Chromecast expand your listening options. With HDMI ARC, phono MM input, analog and digital connections, Wi-Fi, Ethernet, Bluetooth, USB playback, and a clean fanless design, the Muse Y-40 is engineered to be the modern hub for music, TV, and vinyl enjoyment.

What It’s Good At:

• Delivering powerful 2-channel hi-fi sound with up to 150W at 4 ohms for confident speaker control
• Streaming music easily through Spotify Connect, TIDAL Connect, Qobuz Connect, AirPlay 2, and Chromecast
• Serving as a stylish all-in-one stereo hub with a 5.46-inch color LCD and app-based control
• Connecting to turntables, TVs, streamers, and legacy audio gear through phono, HDMI ARC, analog, and digital inputs
• Maintaining quieter performance with a fanless, temperature-managed design and premium speaker terminals
• Blending compact size, refined industrial styling, and modern functionality for living-room-friendly hi-fi systems

Onkyo Muse Y-40 Full Specifications:

• Model: Onkyo Muse Y-40
• Product type: Network streamer and integrated high-power amplifier
• Series: Muse Series
• Finishes: Silver, Black
• Custom app: Onkyo Control / Onkyo Controller app
• Display: 5.46-inch color LCD
• Amplifier type: Class D
• Output power (U.S.): 75W FTC at 8Ω, 20Hz–20kHz, THD 0.08%, 2 channels driven; 150W at 4Ω, 1kHz, THD 0.7%, 2 channels driven
• Output power (EMEA/APAC): 150W at 4Ω, 1kHz, THD 0.7%, 2 channels driven; 75W at 8Ω, 20Hz–20kHz, THD 0.08%, 2 channels driven
• Amplifier channels: 2ch
• Pre-amplifier channels: 2.0ch / 2ch
• Frequency response: 20Hz–30kHz (+1/-3dB); 20Hz–30kHz/+1dB, -3dB (Direct)
• Tone control: Bass 100Hz ±10dB; Treble 10kHz ±10dB
• THD+N: 0.08% (20Hz–20kHz, half power)
• Speaker impedance: 4–16Ω
• Input sensitivity and impedance: 200mV/20kΩ (LINE RCA); 4mV, 47kΩ
• Rated RCA output level and impedance: 1V/470Ω (PRE OUT L/R)
• Phono maximum input signal voltage: 50mV (MM 1kHz 0.5%)
• Signal-to-noise ratio: 100dB (IHF-A, LINE 2V IN, SP OUT); 106dB (IHF-A, digital source with 0dB input, SP OUT); 76dB (IHF-A, PHONO MM 5mV IN, SP OUT)
• Headphone rated output: 80mW + 80mW (32Ω, 1kHz, 10% THD)
• Supported headphone impedance: 13–600Ω
• Headphone frequency response: 20Hz–40kHz
• Analog audio inputs: RCA (unbalanced) x 3 pairs
• Phono input: 1 pair (MM)
• Digital audio inputs: HDMI ARC x 1, COAX x 1, Optical x 1, USB-A x 1 for storage playback
• Audio pre output: RCA (unbalanced) x 1 pair
• Headphone output: 1/4-inch (6.3mm) jack x 1
• Other terminals: Speaker terminal, USB port, GND terminal
• Network connectivity: Wi-Fi, Ethernet terminal (10BASE-T/100BASE-TX)
• Wireless LAN standard: IEEE 802.11 a/b/g/n/ac, 5GHz/2.4GHz
• Bluetooth version: 5.1
• Bluetooth codecs: SBC, AAC
• Bluetooth profiles: A2DP 1.4, AVCTP 1.4, AVDTP 1.3, AVRCP 1.6.2
• Bluetooth frequency band: 2.4GHz (2.402–2.480GHz)
• Bluetooth modulation method: FHSS
• Maximum Bluetooth communication range: Approx. 15m line of sight
• Network services: Spotify Connect, TIDAL Connect, Qobuz Connect, AirPlay 2, Chromecast
• Supported PCM sampling rates via digital input: 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz; 16-bit, 20-bit, 24-bit (stereo/mono)
• USB supported file systems: FAT16, FAT32
• USB storage supported audio formats: MP3, WMA, WAV, AIFF, AAC, FLAC, Apple Lossless
• Music server supported audio formats: MP3, WMA, WAV, AIFF, AAC, FLAC, LPCM, Apple Lossless
• Product dimensions (W x H x D): 350 x 99 x 337 mm / 13.8 x 3.9 x 13.3 in / 13-3/4 x 3-7/8 x 13-1/4 in
• Product weight: 4.4kg / 9.7 lbs
• Package dimensions (W x H x D): 465 x 225 x 405 mm / 18.3 x 8.9 x 15.9 in
• Package weight (U.S.): 6.6kg / 14.6 lbs
• Package weight (EMEA/APAC): CUM 7.0kg / 15.4 lbs; CUP 6.8kg / 15.0 lbs; CUR/CUJ 6.6kg / 14.6 lbs
• Standby power consumption: Less than 0.4W
• Network standby power consumption: 1.8W
• HDMI CEC standby: 0.4W
• Standby mode (all on): 1.8W
• Power consumption: 65W
• AC voltage / power supply: AC 100–240V 50Hz/60Hz; manual also lists AC 120–240V, 50/60Hz for Y-40
• In the box: Main unit, power cord, wireless antenna, initial setup guide, safety information, remote controller (RC-994S), AAA/R03 batteries x 2
• Rear-panel connections: GND terminal, PHONO input, AUDIO IN jacks, PRE OUT jacks, antenna terminal, DIGITAL IN optical/coaxial, Ethernet port, HDMI ARC jack, speaker terminals, AC IN terminal

Onkyo Muse Y-40 Q&A:

What kind of product is the Onkyo Muse Y-40?

It is a compact network streamer and integrated stereo amplifier designed to power passive speakers while also handling modern music streaming, TV audio through HDMI ARC, and analog sources like a turntable.

How much power does the Y-40 deliver?

The Y-40 outputs up to 150 watts at 4 ohms and 75 watts at 8 ohms, giving it the headroom needed to drive a broad range of bookshelf and floorstanding speakers.

Which streaming platforms are built in?

Built-in streaming support includes Spotify Connect, TIDAL Connect, Qobuz Connect, AirPlay 2, and Chromecast, giving users several flexible ways to play music wirelessly.

Can I connect a turntable directly to the Y-40?

Yes. The unit includes a phono input compatible with MM cartridges, along with a GND terminal for proper turntable grounding.

Does it support TV audio?

Yes. The Muse Y-40 includes an HDMI ARC input so it can function as a high-quality stereo upgrade for TV, movies, and gaming audio.

What wired and wireless connections are available?

It offers three pairs of analog RCA inputs, phono MM input, optical input, coaxial input, USB-A for storage playback, Ethernet, Wi-Fi, Bluetooth, a headphone jack, and RCA pre-out connections.

Does the Y-40 have app control?

Yes. The Onkyo Controller app allows users to control playback and configure settings from a mobile device for a more convenient day-to-day listening experience.

Is the design suitable for quiet listening rooms and visible placement?

Yes. The Y-40 uses a compact fanless design with temperature-managed circuitry for quieter operation, and it features a refined chassis with a 5.46-inch color LCD that looks at home in modern living spaces.

Onkyo Muse Y-40 Downloads:

Onkyo Muse Y-40 User Manual
Onkyo Muse Y-40 Specifications Sheet