# Wharfedale Diamond 12.Ci Centre Speaker (Each)

The Wharfedale Diamond 12.Ci centre speaker is designed to anchor dialogue and on-screen action with clarity and precision, making it a crucial component of any home cinema system.

Perfect for pairing with other Diamond 12i speakers, it ensures voices sound natural and clearly positioned, even during busy film soundtracks.

As part of the Diamond 12i range from Wharfedale, the 12.Ci shares the same driver technology and tuning as the rest of the series.

This creates seamless tonal matching across the front soundstage, helping films and TV shows sound cohesive and immersive.

**FEATURES**

-   **Dedicated Centre Channel Design**: Optimised for dialogue reproduction, keeping speech clear, focused and easy to understand.
-   **Dual Klarity™ Mid/Bass Drivers**: Two woven polypropylene drivers deliver controlled midrange performance and improved vocal presence with reduced cabinet resonance.
-   **Precision Dome Tweeter**: A 25mm textile dome tweeter produces smooth, detailed high frequencies without sounding harsh or fatiguing.
-   **Wide Dispersion Layout**: Ensures consistent sound across the seating area, so everyone hears dialogue clearly.
-   **Perfect Series Matching**: Voiced to blend seamlessly with Diamond 12 and 12i bookshelf and floorstanding speakers.
-   **Low-Resonance Cabinet Construction**: Internally braced cabinet reduces vibration, allowing clearer dialogue and improved overall definition.

###### What You Get

-   1 x Speaker
-   1 x Grille

###### Specifications

-   **Model:** DIAMOND 12.Ci
-   **General Description:** 2-way centre speaker
-   **Enclosure Type:** Closed-box system
-   **Transducer Complement:** 2-way
-   **Bass Driver:** 5"(130mm) advanced PP Cone ×2
-   **Treble Driver:** 1"(25mm) Textile Dome
-   **AV Shield:** No
-   **Sensitivity (2.83V @ 1m):** 90dB
-   **Recommended Amplifier Power:** 20–120W
-   **Peak SPL:** 96dB
-   **Nominal Impedance:** 8Ω compatible
-   **Minimum Impedance:** 4.0Ω
-   **Frequency Response (+/-3dB):** 90Hz – 20kHz
-   **Bass Extension (-6dB):** 80Hz
-   **Crossover Frequency:** 2.2kHz
-   **Cabinet Volume:** 8.7L
-   **Dimensions (H x W x D):** 180 x 480 x (180 + 28) mm
-   **Net Weight:** 8.5kg / pcs
-   **Warranty:** 3 Years

## Details

- **Price:** 229.95 GBP
- **Vendor:** Wharfedale
- **Type:** Bookshelf Speakers
- **Tags:** Available To Order

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Walnut | 229.95 GBP | In stock |
| Black | 229.95 GBP | In stock |
| Grey | 229.95 GBP | In stock |

## Images

- Wharfedale Diamond 12.Ci Centre Speaker (Each) - K&B Audio
- Wharfedale Diamond 12.Ci Centre Speaker (Each) - K&B Audio
- Wharfedale Diamond 12.Ci Centre Speaker (Each) - K&B Audio
- Wharfedale Diamond 12.Ci Centre Speaker (Each) - K&B Audio
- Wharfedale Diamond 12.Ci Centre Speaker (Each) - K&B Audio
- Wharfedale Diamond 12.Ci Centre Speaker (Each) - K&B Audio
- Wharfedale Diamond 12.Ci Centre Speaker (Each) - K&B Audio
- Wharfedale Diamond 12.Ci Centre Speaker (Each) - K&B Audio
- Wharfedale Diamond 12.Ci Centre Speaker (Each) - K&B Audio

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> Source: [K&B Audio](https://www.kbaudio.co.uk/products/wharfedale-diamond-12-ci-centre-speaker-each)
> Updated: 2026-04-29