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KEF PSW2000

Powered Subwoofer System

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KEF PSW2000

Specifications

Type: single driver subwoofer

Frequency Response: 35Hz to 150Hz

Sub Bass: 1 x 210mm B200 long throw cone

Enclosure: closed box

Finish: Video Grey

Dimensions: 370 x 320 x 320mm

Weight: 14kg

Note: built in 120W power amplifier

Year: 2000

Downloads

Comments

PSW2000 service manual

There are two versions of the pre-amp board fitted to the PSW2000.
This SM has details of the earlier pre-amp.
In later versions, there is a much improved crossover circuit.
The newer version can be identified as the crossover control uses a 4-gang pot whereas the earlier version is a 2-gang pot.
The PCB layout is also completely different.
I have not found a circuit for the later pre-amp.
Frank

re: PSW2000 service manual

Frank
Repairing a KEF 2010 for my son..yes the manual PCB layout looks OK
no the circuit does not match no Q16 or Q17 on the circuit diagram relay in protect mode. need a proper diagram

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