Description
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
| Size & Weight | |
|---|---|
| Dimensions (Height x Width x Depth) | 1221mm x 451mm x 600mm (48.1 in x 17.8 in x 23.62 in) |
| Net Weight | 100.60kg (221.8 lb) |
| Drive Units | |
| High-Frequency Driver | 1 x 25mm (1in) Diamond dome |
| Midrange Driver | 1 x 150mm (6in) Continuum cone FST |
| Bass Drivers | 2 x 250mm (10in) Aerofoil cone |
| Performance | |
| Frequency Range | 13Hz to 35kHz |
| Frequency Response | 15Hz to 28kHz (+/-3dB from reference axis) |
| Sensitivity | 90dB (on axis at 2.83Vrms at 1m) |
| Harmonic Distortion | < 1% (30Hz – 20kHz), < 0.3% (100Hz – 20kHz) |
| Impedance & Power | |
| Nominal Impedance | 8 (minimum 3.0) |
| Recommended Amplifier Power | 50W 1000W into 8 on unclipped programme |
| Max Recommended Cable Impedance | 0.1 |
| Finishes | |
| Cabinet Finishes | Gloss Black, White, Satin Rosenut, Satin Walnut |
| Grille Finishes | Black, Grey |
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