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KEF R900 User Manual

KEF R900
20 pages
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KEF R900 Specifications

General IconGeneral
Speaker type3-way
Speaker positionBack
Number of drivers-
Speaker enclosureReflex
Speaker placementFloor
Audio output channels1.0 channels
Driver diaphragm materialAluminum
Product colorBlack
Housing materialWood
Recommended usageSpeaker set unit
Recommended amplifier power (max)250 W
Recommended amplifier power (min)25 W
Impedance8 Ω
Sensitivity90 dB
Frequency range35 - 45000 Hz
Crossover frequency2900 Hz
EqualizerNo
Connectivity technologyWired
Weight and Dimensions IconWeight and Dimensions
Depth365.7 mm
Width238.7 mm
Height1130.3 mm
Weight29500 g
Depth (with stand)388.6 mm
Height (with stand)1181.1 mm

Summary

Using the manual

Important points

Important Usage and Safety Guidelines

Essential advice on following the manual, warranty, cleaning, and environmental conditions for speaker longevity.

Speaker Positioning Guidelines

Fault finding - I Problem / 2 Action / 3 Cause

Operational Status Troubleshooting

Troubleshooting steps for 'Working' and 'Not Working' scenarios.

Tone Adjustment Troubleshooting

Troubleshooting related to treble, mid-range, and bass frequency adjustments.

Sound Quality Troubleshooting

Troubleshooting for intermittent sound and distorted audio.

Cable Connection Troubleshooting

Troubleshooting steps related to speaker cable connections.

Speaker Specifications (R100, R300, R500)

Speaker Specifications (R700, R900, R200c)

Speaker Specifications (R600c, R800ds)

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