WiiM Amp, WiiM Voice Remote, AC power cable, HDMI cable, RCA stereo cable, optical cable, and a Quick Start Guide.

No. WiiM Amp is a self-powered stereo streaming amplifier—just add passive speakers (and an optional subwoofer such as WiiM Sub Pro).

Connect speakers and power, download WiiM Home on your phone, add the device, and follow the on-screen prompts to join Wi-Fi and select inputs/streaming options.

Yes. You can use the included voice remote to adjust volume, mute, change inputs, access presets, and control playback.

In WiiM Home: select your device → Device settings → Device Info > Check for Updates. Keep the Amp powered and on the same network until it completes.

No.WiiM Amp supports HDMI ARC with PCM stereo. It does not decode Dolby/DTS over ARC/Optical.

Set your TV’s Digital Audio Out to PCM (not Dolby/DTS). Ensure the TV’s HDMI port is ARC-labeled, enable CEC/ARC in TV settings, and make sure the Amp input is set to HDMI ARC.

Yes—use a WiiM-only multi-room group to distribute line-in/optical/ARC audio. AirPlay 2/Alexa/Google Cast groups generally work with network streaming services only.

Use ARC (PCM) or Optical (PCM) for lowest latency, avoid Bluetooth for TV, and adjust any Audio Delay/Lip-Sync control on your TV if available.

In most setups yes, via HDMI-CEC. If volume doesn’t track, toggle CEC on the TV, power-cycle TV and Amp, or use the WiiM remote/app.

WiiM Amp works seamlessly with AirPlay 2, Google Cast, Alexa Cast (Amazon Music), Spotify Connect, TIDAL Connect, DLNA, and is Roon Ready.

Yes—choose WiiM Amp as the playback device via AirPlay 2, Cast, Alexa Cast, Spotify/TIDAL Connect, or Roon.

Yes.

In WiiM Home, create a group of WiiM devices for synchronized playback. You can also group via AirPlay 2/Alexa/Google Cast for supported streaming services.

RoomFit™ room correction, 10-band Graphic EQ, Parametric EQ (PEQ), and per-source EQ presets—all in the WiiM Home app.

Run RoomFit™ first, then apply EQ/PEQ presets to taste. If you add a subwoofer, set crossover/level to blend smoothly with your mains.

Yes—use per-source EQ so TV, streaming, and local inputs each have their own tuning.

USB Audio Out supports up to 192 kHz/24-bit to an external DAC. Network/streaming resolution depends on the service and connection method.

HDMI ARC, Optical In, Line-In, USB port (for local playback), USB Audio Out (to an external DAC/amp), Sub Out, Ethernet, Wi-Fi, and 2-way Bluetooth.

Yes—use USB Audio Out (UAC 2.0, up to 192 kHz/24-bit) to feed an external DAC or amp.

Yes—Sub Out with adjustable crossover in the app for a 2.1 setup.

There’s no built-in phono stage. Use an external phono preamp into Line-In.

here’s no dedicated headphone output. However, you can connect an external DAC or headphone amp via USB Out, or use Bluetooth transmission to pair with wireless headphones (note: Bluetooth latency may vary).

Ensure your phone and the Amp are on the same network (and same SSID band if possible), avoid “guest” networks, and reboot the router and Amp. If you have a mesh system, ensure client isolation is off and mDNS/Bonjour is allowed. Ethernet is the quickest diagnostic.

Place your router closer or use Ethernet. If using Wi-Fi: try a cleaner channel, minimize obstacles, and consider 5 GHz for higher throughput (or 2.4 GHz for longer range). Avoid congested guest/isolated SSIDs.

In WiiM Home, go to device settings and follow the network/wifi prompts. As a last resort, perform a device reset (see manual) and set up again.

It’s designed for typical home passive speakers. For large rooms, low-sensitivity speakers, or very high listening levels, add a subwoofer and set an appropriate crossover to offload deep bass from the mains.

Most mainstream speakers are 4–8 Ω and work well. If you plan to use 3-Ω speakers or unusually difficult loads at high volume, consult the product spec sheet and consider adding a sub to reduce strain.

Start with speakers 15–30 cm from the rear wall, slightly toe-in, and run RoomFit™. If bass is boomy, adjust crossover, move speakers/sub slightly, or use PEQ to attenuate room modes.

Yes—connect a formatted USB drive to the Amp and browse/play from the app. Indexing time depends on library size and artwork.

The Amp supports common formats such as FAT32/exFAT/NTFS/EXT4. Keep folder structure tidy and artwork sizes reasonable for faster scanning.

Use a wired Ethernet connection during initial scanning, simplify folder depth, and reduce oversized album art. After the first scan, access will be faster.

Yes—2-way Bluetooth lets you receive audio from a phone/tablet and also transmit to Bluetooth headphones/speakers (codec/latency vary).

Bluetooth adds latency. For TV, use HDMI ARC (PCM) or Optical (PCM) for best sync.

Volume/mute, play/pause, track, input switching, presets, and voice control (where available).

Replace batteries, move closer to the Amp, and re-pair via the WiiM Home app (Device → Accessories/Remote). Power-ycle the Amp if needed and avoid other BLE devices during pairing.

Assign favorite stations/playlists/inputs to preset buttons in the app for quick access from the remote.

Verify the correct input, volume above mute, speaker wiring, and for TV use PCM over ARC/Optical. Try another source to isolate the issue.

Check Wi-Fi signal strength, try Ethernet, and ensure the phone/router and Amp are on the same subnet. Reboot the router and Amp.

Force-quit and reopen the app, ensure the latest firmware/app version, and reboot the Amp and phone. If issues persist, send feedback within the app and contact support.

On faq.wiimhome.com or within the WiiM Home app (More (…) Tab > Release Notes).

From the WiiM Home app or via the Support page on wiimhome.com. Include network details and steps you’ve tried for the fastest resolution.

Policies depend on your retailer/marketplace. Check your order details for the exact window and process.