Stay Safe for now, Feel free to Call though!


3,250,000    (Inclusive of GST)

Floorstanding speaker

The smallest 800 Series Diamond model to feature the revolutionary Turbine Head, 803 D3 is designed for clarity, power and purity even in modestly-sized listening rooms.

Available Options

Hear small details in a big way

Mounted atop the main enclosure, the Diamond dome tweeter in its solid aluminum housing delivers space, ambience and precise soundstage imaging.

Less resonance, more dispersion

The Turbine Head's massive midrange housing is carefully shaped and inert, ensuring voices and instruments are delivered with extreme purity.

Truly amazing sound

Voices and instruments are delivered with purity and precision, thanks to the smooth, accurate Continuum� cone midrange driver.

Nimble and powerful

Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil� cone.

Braced for impact

Unwanted resonances can blunt the punch of the sound: advanced Matrix bracing keeps the cabinet ultra-rigid and damps out superfluous vibrations.

Stable foundations

Perfect sound is about moving air, not the speakers: a stable plinth makes for easy positioning, then keeps it rock-solid for listening.

Technical features

Diamond tweeter    

Continuum� Cone FST�    

Anti-Resonance plug    

Turbine head    

Aerofoil� cone bass units    


Optimised Matrix    

Solid body tweeter    



3-way vented-box system    

Drive units

1x �25mm (1 in) Diamond dome high-frequency    

1x �130mm (5 in) Continuum� cone FST� midrange    

2x �180mm (7 in) Aerofoil� cone bass units    

Frequency range

16Hz to 35kHz    

Frequency response (+/-3dB from reference axis)

19Hz to 28kHz    

Sensitivity (1m on axis at 2.83Vrms)


Harmonic distortion

2nd and 3rd harmonics (90dB, 1m on axis)    

<1 % 70Hz - 20kHz    

<0.3% 100Hz - 20kHz    

Nominal impedance (min)

8ohm (minimum 3.0ohm)     

Recommended amplifier power

50W - 500W into 8ohm on unclipped programme    

Max. recommended cable impedance



Height: 1160mm (not including feet)

Width: 334mm

Depth: 498mm

Net weight

65.5kg (144lb)    

Cabinet finishes

Gloss black

Satin white


Grille finishes



Add a review

Your email address will not be published. Required fields are marked

Your rating*