The loudspeaker that sets the standard other high-end designs will be judged by for years to come. Endowed with every new technology the 800 Series Diamond has to offer, the reference-quality 801 D4 is an instant icon.

Key Features

• Diamond Tweeter – Delivers unparalleled high-frequency performance.
• Solid Body Tweeter-on-Top – Enhances clarity and reduces distortion.
• Continuum™ Cone FST – A breakthrough in midrange technology for precise sound.
• Matrix™ – Advanced internal bracing for greater structural integrity and improved sound.
• Anti-Resonance Plug – Reduces cabinet resonances to improve overall sound quality.
• Biomimetic Suspension – Optimized for improved driver performance and smooth response.
• Turbine™ Head – Designed to improve low-frequency performance and reduce distortion.
• Aerofoil™ Cone Bass Units – Provides accurate bass with minimal distortion.
• Flowport – Helps to reduce air turbulence and provides better bass response.

Technical Specifications