KEF Q150 Upgrade Kit (Pair)

$300.00 Pair

This kit includes everything you need to correct a number of issues and take this speaker to another level across the board.

Compatibility:
This kit is NOT compatible with the Kef Q350 or any other Kef model.

The price of Sonicaps have just gone up and it caused a slight increase in the cost of this upgrade. This kit includes everything you need to correct a number of issues and take this speaker to another level across the board. Please see the videos and measurements in the accordion below. The kit includes all new parts, a set of tube connectors, a sheet of No Rez and new wiring.

Additional information

Weight 10 lbs
Dimensions 24 × 14 × 4 in

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Upgrade Kit Measurements

Take a look at the before and after measurements. With the modification kit, there is no question that you will not only end up with a subjectively better sounding speaker, but the measurements back it up as well! 

Frequency Response Before

Horizontal Off Axis Before

Spectral Decay Before

Impedance Sweep Before

Frequency Response After

Horizontal Off Axis After

Spectral Decay After

Impedance Sweep After