# WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI45EW 4.5" Outdoor Speakers

If you want to add music to your garden, patio or outdoor spaces then look no further!

This bundle pairs the bestselling WiiM AMP with Q Acoustics QI45EW 4.5" Outdoor speakers for discreet but powerful outdoor sound.

**WIIM AMP WiFi & Bluetooth Amplifier**

The WiiM AMP is a powerful 120W stereo amplifier that can comfortably drive your in ceiling speakers.

It features WiFi streaming, Airplay 2, Internet Radio, Spotify Connect, Tidal Connect, Bluetooth and much more. You can also connect wired devices such as a turntable into the RCA input and a TV into the HDMI input.

However you want to play your music the WiiM AMP has you covered!

[View All Product Details](/products/wiim-amp-wifi-multiroom-amplifier-with-bluetooth-airplay-2-alexa "WiiM AMP WiFi Multiroom Amplifier with Bluetooth, Airplay 2, Alexa")

**Q Acoustics QI45EW 4.5" Outdoor Speakers**

The Q Install by Q Acoustics QI45EW is an attractive and compact wall mounted two-way speaker system ideally suited to both indoor or outdoor environments.

Featuring a tough UV resistant ABS enclosure and aluminium speaker grille the Qi45 is designed to provide many years of trouble free service whatever the weather.

Its diminutive dimensions and versatile mounting bracket make it both easy to install and the perfect solution to providing music in many applications; including outdoor dining and restaurant areas and indoor public spaces and conference facilities.

Q Acoustics engineers have carefully crafted the Qi 45's audio performance to deliver an exceptional combination of clarity and focused power using a rigid polypropylene driver cone, high quality crossover network and bass reflex enclosure to deliver results that comfortably exceed expectations.

[View All Product](/products/q-install-qi65c-6-5-in-ceiling-speakers-pair "Q Acoustics QI65C 6.5\" In Ceiling Speakers (Pair)") [Details](/products/q-acoustics-install-qi45ew-4-5-weatherproof-outdoor-speakers "Q Acoustics Install QI45EW 4.5\" Weatherproof Outdoor Speakers")

###### What You Get

**AMPLIFIER**

-   1 x WiiM Amp (Space Grey or Silver: Colour May Vary)
-   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 QI45EW On Wall Speakers
-   2 x Mounting Brackets
-   1 x User Manual
-   20M x Outdoor Speaker Cable

**SPEAKERS (TWO PAIRS OPTION)**

-   4 x QI45EW On Wall Speakers
-   4 x Mounting Brackets
-   1 x User Manual
-   30M x Outdoor Speaker Cable

###### Specifications

AMPLIFIER

-   **Dimensions:** 190 x 60 x 190 mm
-   **Amplification Type:** Class D TPA3255
-   **Inputs:** WiFi / Bluetooth / Stereo RCA / Optical / HDMI ARC / USB-A / HDMI ARC / Ethernet RJ45
-   **Outputs:** Speaker terminals / Subwoofer output
-   **Output Power:** 60W @ 8Ω / 100W @ 4Ω
-   **Supported Network Protocols:** AirPlay 2 / DLNA / Chromecast
-   **Control App:** WiiM Home
-   **Compatible Voice Assistants:** Amazon Alexa / Google Assistant / Siri

SPEAKERS

-   **Tweeter:** 0.5"PEI dome
-   **Sensitivity:** 86 dB/1W
-   **Impedance (nominal) ohms:** 8ohm
-   **Dimensions (w x h x d):** 135mm x 245mm x 170mm
-   **Bracket hole spacing:** 70mm
-   **Woofer:** 4.5"Polypropylene
-   **Power handling:** 10 W to 50 W
-   **Frequency response:** 85 Hz to 20 kHz
-   **Warranty:** 5 Years

## Details

- **Price:** 499.0 GBP - 699.0 GBP
- **Vendor:** WiiM / Q Acoustics
- **Type:** Outdoor Speaker Systems
- **Tags:** BF10, BLACK10, BLACK5, Bundle, Prime, SALE5

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| One Pair / Black | 499.00 GBP | In stock |
| One Pair / White | 499.00 GBP | In stock |
| Two Pairs / Black | 699.00 GBP | In stock |
| Two Pairs / White | 699.00 GBP | In stock |

## Images

- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI45EW 4.5" Outdoor Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI45EW 4.5" Outdoor Speakers - K&B Audio
- WiiM AMP + Q Acoustics 3020c Bookshelf Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI45EW 4.5" Outdoor Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI45EW 4.5" Outdoor Speakers - K&B Audio
- WiiM AMP + Q Acoustics QI65C Ceiling Speakers + QI45EW Indoor / Outdoor Speaker System - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI45EW 4.5" Outdoor Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Klipsch CS-16CSM 6.5" Stereo Ceiling Speaker - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI45EW 4.5" Outdoor Speakers - K&B Audio
- WiiM AMP Wi-Fi & Bluetooth Amplifier + Q Acoustics QI45EW 4.5" Outdoor Speakers - K&B Audio

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> Source: [K&B Audio](https://www.kbaudio.co.uk/products/wiim-amp-wifi-bluetooth-speaker-system-with-q-acoustics-4-5-outdoor-speakers)
> Updated: 2026-06-03