Pair of high-end filters for Sony APM-33W speakers.

Made without compromise, with high-end components rigorously selected for their qualities in their range of use, these new filters makes these speakers exceptional: Very high definition, fast bass, listening comfort, deep and accurate 3D staging. The sound becomes of a realism very rarely heard. Rogers LS3 / 5a XXL version! More information here.

Laser cut felt, bass port extension, screws included. Installation manual via email.

Worldwide delivery included. Technical support by email.

For customers with no budgetary limits, all our standard filters can be made with the highest quality components on the market, using state-of-the-art point-to-point wiring.

Shipments are made on Friday of each week.
International customers are welcome, I speak French and English.
I design all kinds of filters for high potential speakers.
I accept Wise transfers and bank transfers.