Wharfedale DIAMOND IW-1 In-Wall Speaker
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Wharfedale Diamond IW-1 In-Wall Speaker
The Wharfedale Diamond IW-1 creates a truly immersive audio experience that transports you into the heart of the action. Designed to blend seamlessly into your walls, this premium 2-way in-wall speaker delivers lifelike sound from every angle — built on Wharfedale’s 90+ years of acoustic expertise and the acclaimed Diamond 12 series heritage.
With a 5.25″ woven Kevlar bass/midrange driver and a 25mm soft dome tweeter, the IW-1 is the ideal compact solution for home theatre surround channels, multi-room audio, and Dolby Atmos height installations. Its magnetic paintable grille and flush-mount design preserve your room aesthetics while delivering premium Wharfedale performance.
Key Features
- 5.25″ (133mm) woven Kevlar cone bass/midrange driver
- 25mm (1″) soft dome tweeter for smooth, extended high frequencies
- 2-way crossover design
- Magnetic paintable grille for a clean, discreet finish
- Gold-plated binding posts for secure, corrosion-free connections
- Suitable for stereo, surround sound, and Dolby Atmos height channel installations
- Engineered in the UK with Wharfedale’s 90+ years of acoustic expertise
Specifications
| Specification | Detail |
|---|---|
| Model | Diamond IW-1 |
| Series | Diamond IW |
| Speaker Type | 2-Way In-Wall |
| Bass/Midrange Driver | 5.25" (133mm) Woven Kevlar Cone |
| Tweeter | 25mm (1") Soft Dome |
| Frequency Response | 60Hz – 20kHz |
| Sensitivity | 87dB (2.83V @ 1m) |
| Nominal Impedance | 8 Ohms |
| Recommended Amplifier Power | 20 – 75 Watts |
| Cut-Out Dimensions | 195 × 280 mm (7.68" × 11.02") |
| Mounting Depth | 80mm (3.15") |
| Overall Dimensions (H × W) | 220 × 305 mm (8.66" × 12.0") |
| Weight (Each) | 1.8 kg (3.97 lbs) |
| Grille | Magnetic, Paintable White |
| Terminals | Gold-Plated Binding Posts |
| Finish | White (Paintable) |
| Country of Design | United Kingdom |
| Manufacturer | Wharfedale |
Caring for your Speakers and Amplifiers
To Keep your equipment safe these are some best practices to note. Please be advised that this is only to reduce the risk of misuse and is not an exhaustive list.
Speakers
- Speaker terminals are marked red and black, ensure your amplifier to the speakers are wired on the same colours
- Ensure no loose speaker wire from the red touches a loose wire from the black as this will lead to a short circuit and damage either the speaker, the amplifier or both.
- Not all speakers are designed to play at max volume, kindly consider the pairing of your amplifier and speakers
- Speaker cabinets cannot be replaced please handle with care.
AV & Stereo Amplifiers
- If your amplifier has HDMI ports, ensure all devices are off before plugging in the HDMI cable
- Turn off the amplifier before swoping out or adding speaker cable
- Amplifiers generate heat, place them in a well ventilated space. if possible avoid having anything on top of the unit.
- adding a surge protector can assist with power dips which are likely to damage your devices. Isotek and Furman are industry standard.
- Dusty environments can sometimes lead to accumulation of dust in the electronic components that might affect heat regulation
Shipping & Returns
- Free shipping on orders over R500 within the country.
- Standard delivery within 2–5 business days. Delays will be communicated. This might vary slightly depending on your location.
- Return items in original condition for a full refund. (unopened state)
- Returns that are open/unboxed will be subject to a handling fee. Refunds will only be processed after testing the unit.