# WiiM AMP Wi-Fi & Bluetooth Amplifier + OSD Audio ACE840 8" Ceiling Speakers

Enhance your home audio experience with the WiiM AMP + OSD Audio ACE840 package.

This versatile setup combines a powerful 100W amplifier with premium 8" ceiling speakers, delivering exceptional sound quality for any room.

With advanced connectivity options and intuitive app control, this system is perfect for music enthusiasts and those looking to upgrade their TV audio.

Designed for both functionality and elegance, the WiiM AMP offers a compact yet powerful solution for multiroom audio.

Paired with the OSD Audio ACE840 ceiling speakers, this setup creates immersive soundscapes while maintaining a clean and clutter-free aesthetic.

**FEATURES**

-   **Powerful 100W Amplifier:** Delivers robust and crystal-clear sound, ideal for both music and TV audio.
-   **Wi-Fi Streaming:** Connect wirelessly to stream your favourite tracks from various platforms with ease.
-   **Multiroom Audio Support:** Synchronise your music across multiple rooms for a cohesive listening experience.
-   **HDMI Audio Input for TV:** Enhance your TV's audio quality with simple and direct connectivity.
-   **RCA Audio Input:** Supports additional devices, ensuring versatility for all your audio sources.
-   **8" Ceiling Speakers:** High-quality speakers designed for excellent sound performance and a sleek, unobtrusive look.
-   **Free WiiM Home App:** Control and customise your audio settings effortlessly from your smartphone.
-   **AirPlay 2 Compatibility:** Stream directly from Apple devices for a seamless experience.
-   **Optical Audio Input:** Provides a high-quality connection for superior audio fidelity.
-   **Spotify & Tidal Connect:** Enjoy direct streaming from your favourite music services.
-   **Internet Radio:** Access thousands of online radio stations for endless entertainment.
-   **Ethernet Port:** Ensures a stable, wired connection for uninterrupted streaming.

Transform your living space into an audio haven with this dynamic duo of powerful amplification and elegant speaker design.

###### What You Get

**AMPLIFIER**

-   1 x WiiM Amp
-   1 x RCA Audio Cable
-   1 x Optical Audio Cable
-   1 x HDMI Cable
-   1 x Remote Control
-   1 x Power Cable
-   1 x Quick Start Guide

**SPEAKERS (ONE PAIR OPTION)**

-   2 x ACE840 Ceiling Speakers
-   2 x White Grilles
-   1 x Cut Out Template
-   1 x User Manual
-   20M x 2 Core Speaker Cable

**SPEAKERS (TWO PAIRS OPTION)**

-   4 x ACE840 Ceiling Speakers
-   4 x White Grilles
-   1 x Cut Out Template
-   1 x User Manual
-   30M x 2 Core Speaker Cable

###### Specifications

AMPLIFIER

-   **Supported Streaming Services:** Spotify Connect, Tidal, Qobuz, Amazon Music, Deezer, and SoundCloud
-   **Apple AirPlay Support:** AirPlay 2
-   **Roon Support:** Roon Ready + Roon Tested
-   **Network Connectivity:** Wi-Fi&Ethernet
-   **Amplifier Class:** D
-   **Power Output (4Ω):** 120 W
-   **Power Output (8Ω):** 60 W
-   **Tone Control:** Adaptive EQ and Graphic Equaliser built-in
-   **Signal To Noise Ratio:** 108 dB
-   **THD + N:** (-92dB) 0.0025 %
-   **RCA Input(s):** Yes
-   **Bluetooth Input:** Yes
-   **Bluetooth Version:** 5.1
-   **HDMI Input(s):** ARC Input
-   **Optical Input(s):** 1
-   **DAC Chip:** ESS 9018K2M
-   **File Limit Support (PCM):** 24-bit, 192kHz
-   **Subwoofer Output(s):** Yes
-   **App Control:** WiiM Home
-   **Dimensions (W x H x D):** 190 x 190 x 63 mm
-   **Weight:** 1.84 kg

SPEAKERS

-   **Speaker Type:** 8"High Definition Trimless Ceiling Speakers
-   **Woofer:** 8"Fiber Glass with Rubber Butyl Surround
-   **Tweeter:** 1"Pivoting Titanium Dome
-   **Frequency Response:** 35Hz - 20kHz
-   **Power Handling:** 150W
-   **Sensitivity:** 88 dB
-   **Impedance:** 8 Ohms
-   Spray Paintable Magnetic Grille Included
-   **Inputs:** Gold-plated 5-way Binding Posts
-   Install-friendly Dog Ear Installation Brackets
-   See New Construction Brackets For Compatibility
-   **Diameter&Depth:** 10.79"x 4.41"
-   **Cutout Diameter:** 9.37"
-   **Sold As:** Pair
-   **Warranty:** 10 Years

## Details

- **Price:** 499.0 GBP - 649.0 GBP
- **Vendor:** WiiM / OSD Audio
- **Type:** In Ceiling Speaker Systems
- **Tags:** BLACK5, dfw_feed_exclude, Large Rooms, Medium Rooms, Prime, SALE5, Small Rooms

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| One Pair | 499.00 GBP | In stock |
| Two Pairs | 649.00 GBP | In stock |

## Images

- WiiM AMP Wi-Fi & Bluetooth Amplifier + OSD Audio ACE840 8" Ceiling Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI65CW 6.5" Water Resistant Ceiling Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI65CW 6.5" Water Resistant Ceiling Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI65CW 6.5" Water Resistant Ceiling Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI65CW 6.5" Water Resistant Ceiling Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + OSD Audio ACE840 8" Ceiling Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + OSD Audio Black Series R63 6.5" Ceiling Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + OSD Audio Black Series R63 6.5" Ceiling Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + OSD Audio Black Series R63 6.5" Ceiling Speakers - K&B Audio
- OSD Audio Nero Stream ARC Amplifier + ACE640 6.5" Ceiling Speakers - K&B Audio

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> Source: [K&B Audio](https://www.kbaudio.co.uk/products/wiim-amp-osd-audio-ace840-8-ceiling-speakers)
> Updated: 2026-05-29