Diamond 11.3 Floorstanding Speakers

Sold Out $1,549.99

The Diamond 11.3 is a slim 2.5-way floorstanding speaker — the compact tower of the Diamond 11 Series, ideal for small to medium rooms. Twin 5" (130 mm) woven Kevlar® drivers and a 1" (25 mm) textile-dome tweeter deliver full-range sound with a 35 Hz bass extension and a high 90 dB sensitivity.

The 2.5-way design uses its two drivers to balance deep bass and midrange clarity, loading a 29.2 L cabinet through Wharfedale’s slot-loaded distributed port and crossing over at 3.1 kHz for a 44 Hz – 20 kHz response and a 102 dB peak SPL. With 8 Ω (3.9 Ω minimum), it makes easy work of amplifiers from 25 to 125 W.

It is the entry floorstander of the Diamond 11 Series, sitting below the larger 11.4 and 11.5. See it alongside our other floorstanding speakers.

Wharfedale Australia is the official, AVR-authorised distributor — every Diamond 11.3 is backed by genuine Australian warranty and local support.

Champagne Speakers on a Beer Budget.

The most loved Wharfedale loudspeaker is ready to make your ears drool all over again. Available in Black, White, Rosewood and Walnut, the new Diamond 11 series features slot-loaded bass ports, the latest generation Diamond drive units, kevlar woven cones and a sandwiched cabinet construction. The result, our best Diamond series to date and your most affordable high-end audio experience. And with a wide range of bookshelf, floorstanding and centre channel options, there’s the perfect Diamond 11 loudspeaker to suit your listening space.

High-end drivers. Low-end cost. It’s music to your ears

With massive ceramic magnets to extend the midrange response and provide absolute cone control, the listening experience is breathtaking. Vocals are wonderfully textured, instruments beautifully expressive. A newly evolved tweeter design delivers crisp, detailed high-frequencies while the slot-loaded bass port improves overall low-frequency performance. This makes each Diamond loudspeaker in the series a true all-rounder, perfectly compatible with every album in your collection, every new release, EP, and playlist on your provider. Let’s face it, you’re going to fall in love with music all over again.

Enjoy Music Full Throttle Enjoy Diamond 11.3

Diamond 11.3 are a 2.5-way floorstanding loudspeaker featuring a 25mm textile dome tweeter and 2 x 130mm woven kevlar drivers. The introduction of seperate bass and midrange drivers in combination with a chassis size of 875mm x 194mm x 285mm makes Diamond 11.3 perfect for medium to large sized living rooms and listening spaces. However, slot-loading technology permits near-wall positioning, meaning they’ll sound great almost anywhere you put them. Enjoy much greater dynamics, finer clarity, and deeper, more beautiful bass from the first floorstanding speaker in the Diamond 11 series. Experience music like never before thanks to Diamond 11.3.

Available in these styles


Black	White	Rosewood	Walnut

Available in these styles


Piano Black	Piano White


Rosewood	Walnut

TECHNICAL SPECIFICATIONS

Description	2.5 Way floor standing speaker
Enclosure Type	Rectilinear Bass Reflex (slot loaded)
Bass Driver	130mm (5") Woven Kevlar cone
Midrange Driver	130mm (5") Woven Kevlar cone
Tweeter	25mm (1") Textile dome
Frequency Response (+/-3dB)	44Hz - 20kHz
Sensitivity (2.83V@1m)	90dB
Recommended Amplifier Power	15W-150W
Nominal Impedance	8 Ohms Compatible
Dimensions (H x W x D) in mm	875 x 194 x 285
Weight	13.8kg each
Stocked Colours	Blackwood, Rosewood, Walnut, White Sandex