# WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers

The WIIM AMP TPA3255 Class D Stereo Amplifier serves as the ultimate audio hub for your entertainment, blending advanced technology with a sleek grey design. It supports a variety of platforms, allowing you to enjoy your music, movies, and more with outstanding clarity and convenience.

As the flagship model of the Wharfedale DIAMOND 12 series, the DIAMOND 12.4 delivers an impactful, immersive performance, making it ideal for larger systems and cinema-style home theaters. Featuring a 2.5-way configuration with exceptional crossover technology, it utilizes dual 150mm (6.5”) Klarity™ drivers for rich mid-range and bass, complemented by a 25mm (1”) dome tweeter for smooth, extended high frequencies.

**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](https://www.kbaudio.co.uk/products/wiim-amp-wifi-multiroom-amplifier-with-bluetooth-airplay-2-alexa "WiiM AMP WiFi Multiroom Amplifier with Bluetooth, Airplay 2, Alexa")

**Wharfedale Diamond 12.4 Floorstanding Speakers**

The powerhouse model of the Wharfedale DIAMOND 12 series, the DIAMOND 12.4 is the room-filling, chest-pounding, largest model in the series.

For larger, more powerful systems and cinema-style home theatre experiences, the DIAMOND 12.4 will fill your room with an impactful, immersive performance.

Configured in a 2.5 way system with exception crossover technology, the DIAMOND 12.3 utilises dual 150mm (6.5”) KlarityTM drivers for impactful yet refined mid-range and bass frequencies, while the 25mm (1”) dome tweeter delivers open and smoothly extended high frequencies.

[View All Product Details](/products/wharfedale-diamond-12-4-floorstanding-speakers-pairs "Wharfedale Diamond 12.4 Floorstanding Speakers")

###### What You Get

**AMPLIFIER**

-   1 x WiiM Amp
-   1 x Remote Control
-   1 x Power Cable

**SPEAKERS**

-   2 x Diamond 12.4 Floorstanding Speakers
-   1 x User Manual

###### 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

-   **General Description:** 2.5-way floorstanding speaker
-   **Enclosure Type:** bass reflex
-   **Bass Driver:** 6.5"(150mm) advanced PP Cone
-   **Midrange Driver:** 6.5"(150mm) advanced PP Cone
-   **Treble Driver:** 1"(25mm) Textile Dome
-   **AV Shield:** No
-   **Sensitivity(2.83V @ 1m):** 89dB
-   **Recommended Amplifier Power:** 30-200W
-   **Peak SPL:** 102dB
-   **Nominal Impedance:** 8Ω Compatible
-   **Minimum Impedance:** 5Ω
-   **Frequency Response(+/-3dB):** 40Hz ~ 20kHz
-   **Bass Extension(-6dB):** 35Hz
-   **Crossover Frequency:** 2.1kHz
-   **Cabinet Volume (in litres):** 40.8L
-   **Dimensions (H x W x D):** (1100+50) x 200 x (350+28) mm
-   **Net Weight:** 22.4kg/pcs
-   **Warranty:** 2 Years

## Details

- **Price:** 999.0 GBP
- **Vendor:** WiiM / Wharfedale
- **Type:** HiFi Systems
- **Tags:** BLACK5, Bundle, Free HiFi Wiring Kit, SALE5

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black Oak | 999.00 GBP | In stock |
| Walnut Pearl | 999.00 GBP | In stock |
| Light Oak | 999.00 GBP | In stock |

## Images

- WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers - K&B Audio
- WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers - K&B Audio
- WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers - K&B Audio
- WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers - K&B Audio
- WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers - K&B Audio
- WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers - K&B Audio
- WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers - K&B Audio
- WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers - K&B Audio
- WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers - K&B Audio
- WiiM AMP + Wharfedale Diamond 12.4 Floorstanding Speakers - K&B Audio

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> Source: [K&B Audio](https://www.kbaudio.co.uk/products/wiim-amp-wharfedale-diamond-12-4-floorstanding-speakers)
> Updated: 2026-04-29