They are very well made. Rather than being a single piece they are a cap piece over a fractionally smaller diameter base piece. Pushing gently down on the speaker there's a springy suspension between the cap and base. Before you disclose to us the personal information of another person, you must obtain that person’s consent to both the disclosure and the processing of that personal information in accordance with this policy

It can be used on a wide range of surfaces from desktops and consoles to floor stands, meter bridges and much more. They work by isolating your monitors/speaker for surfaces where energy could be transferred, resulting in colouration and unwanted vibration. Features IsoAcoustics kindly sent me a set to try out with the bookshelf loudspeakers currently making music at home; which include the Klipsch RP-600M, Wharfedale Diamond 10.1, Micca RB42, Acoustic Energy AE100, and the Quad S-2s. The results with each pair were fairly uniform, and I tried each loudspeaker on a CB2 media unit, and on a pair of 24” iron stands manufactured by Gig Harbor Audio. Please let us know if the personal information that we hold about you needs to be corrected or updated.The Aperta has moved another step forward in terms of design, aesthetics, quality, and performance.

In practice, you will usually either expressly agree in advance to our use of your personal information for marketing purposes, or we will provide you with an opportunity to opt out of the use of your personal information for marketing purposes. Listening to Hank Mobley’s Workout(Tidal/16-bit/44.1kHz), there was a noticeable change in the solidity of the percussion, and overall focus of the music. The presentation also seemed to move slightly forward without becoming more aggressive in the top end. Depending on the loudspeaker, I did perceive a tinyreduction in midrange energy – but the improvements in focus, detail, transparency, and bass solidity were evident across the board.Listening to Hank Mobley’s Workout (Tidal/16-bit/44.1kHz), there was a noticeable change in the solidity of the percussion, and overall focus of the music. The presentation also seemed to move slightly forward without becoming more aggressive in the top end. Depending on the loudspeaker, I did perceive a tiny reduction in midrange energy – but the improvements in focus, detail, transparency, and bass solidity were evident across the board. IsoAcoustics kindly sent me a set to try out with the bookshelf loudspeakers currently making music at home, which include the Polk Audio L100, Klipsch RP-600M, Quad S-2, Wharfedale Diamond 10.1, PSB Alpha P5, and Q Acoustics 3030i.