Floor-standing speaker
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.
Technical specifications
Technical features
Diamond tweeter
Solid body Tweeter-on-Top
Continuum™ cone FST
Anti-Resonance plug
Biomimetic Suspension
Turbine™ Head
Matrix™
Aerofoil™ cone bass units
Flowport
Description
3-way vented-box system
Drive units
1x ø25mm (1in) diamond dome high-frequency
1x ø150mm (6in) Continuum cone FST midrange
2x ø250mm (10in) Aerofoil cone bass units
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
2nd and 3rd harmonics (90dB,1m on axis)
<1% 30Hz – 20kHz
<0.3% 100Hz – 20kHz
Nominal impedance
8Ω (minimum 3.0Ω)
Recommended amplifier power
50W – 1000W into 8Ω on unclipped programme
Max. recommended cable impedance
0.1Ω
Dimensions
Height: 1221mm
Width: 451mm
Depth: 600mm
Net weight
100.60kg
Finishes
Cabinet:
Gloss Black
White
Satin Rosenut
Satin Walnut
Grille:
Black
Grey
Black
Grey
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800_Series_Diamond_D4_Brochure_low-res.pdf |
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801D4-Information-Sheet.pdf |
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801D4_802D4_803D4-Manual_0.pdf |
