Author Topic: PSI Active Bass Trap  (Read 16659 times)

Offline Sound Affairs

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Re: PSI Active Bass Trap
« Reply #75 on: March 21, 2019, 09:35 »
Some Recent Setups in Singapore bought in Feb 2019 who uses the PSI AVAA to improve the bass performance of their setup.

Setup 1:  White PSI AVAA C20 Active bass trap behind the Manger Speaker.   Just 1 piece at the wall side.  Not only does it improve the bass, image focus, smoothness, quietness all up few notches





Setup 2:  Same as above, 1 piece black PSI AVAA C20 at the wall side for this living room setup to improve the bass issues for the wall.  Improved performance across the whole frequency spectrum.



Setup 3: Another setup with 1 piece black PSI AVAA C20 at the wall side of the hifi setup as well for this living room setup. 



These setups are very typical of living room setups in Singapore, with a window / wall side and an open side to the corridor / dining area.  The PSI AVAA C20 Active pass trap will be a great help to solve the bass issues arising from the wall side.  Its the only PROVEN solution to be this small in size and help with bass issues down to 15Hz.
PLiXiR Balanced AC Power Conditioners/DC Supplies and Cables.  Made in Singapore.

Swiss PSI Active Bass Traps and Active Speakers

OPPO Digital Distributor and Product Modifications Centre.

DAC and Digital source modifications with True Femto Clock modules.

Other Brands : MELCO, Black Cat Cables, Weiss Digital, Benchmark, Bfly, Frank Ultrabank Products UB25000

www.mysoundaffairs.com

Offline Sound Affairs

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Re: PSI Active Bass Trap
« Reply #76 on: August 12, 2019, 14:30 »
Another Customer Using the Swiss Made Revolutionary PSI AVAA C20 Active Bass Trap, With Measurements!

Customer placed the PSI AVAA C20 active behind his speaker which is beside the wall (further speaker in the picture). This is very typical of Singapore home living room HIFI setup. Where 1 side of the setup is close to a wall / window and the back of the listening area is also a wall.

The results speaks for itself. The red graph is the Original performance with no Bass Trap. Bass Boom experienced. This is typical of the bass energy measurement in such a setup.

The green graph is the performance with just 1 PSI AVAA C20 Active Bass Trap. The low bass energy is greatly reduced and customer feedback no more bass boom at all! All the details is increased in the bass region and no smearing of the bass. As a result, the mids and highs are also improved dramatically.








Customer is very happy!
PLiXiR Balanced AC Power Conditioners/DC Supplies and Cables.  Made in Singapore.

Swiss PSI Active Bass Traps and Active Speakers

OPPO Digital Distributor and Product Modifications Centre.

DAC and Digital source modifications with True Femto Clock modules.

Other Brands : MELCO, Black Cat Cables, Weiss Digital, Benchmark, Bfly, Frank Ultrabank Products UB25000

www.mysoundaffairs.com

Offline ralfale

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Re: PSI Active Bass Trap
« Reply #77 on: August 12, 2019, 19:48 »
PSI are great stuff ! Having witness its effects personally, they are a real gem. Small and effective. Replaces all the bulky bass traps and surpasses them in results.

Offline Sound Affairs

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Re: PSI Active Bass Trap
« Reply #78 on: November 09, 2019, 10:43 »
Dear all,

We have updated our website Gallery with some Actual PSI AVAA C20 users in Singapore.  This Gallery hope to provide potential users in SG with ideas on how effectively to place the bass traps.

https://www.mysoundaffairs.com/blogs/gallery/tagged/psi-avaa-basstrap

Thank you.

James.
PLiXiR Balanced AC Power Conditioners/DC Supplies and Cables.  Made in Singapore.

Swiss PSI Active Bass Traps and Active Speakers

OPPO Digital Distributor and Product Modifications Centre.

DAC and Digital source modifications with True Femto Clock modules.

Other Brands : MELCO, Black Cat Cables, Weiss Digital, Benchmark, Bfly, Frank Ultrabank Products UB25000

www.mysoundaffairs.com

Offline ronildoq

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Re: PSI Active Bass Trap
« Reply #79 on: November 20, 2019, 19:32 »
Ok something just crossed my mind

Has anyone tried having the psi facing wall ? I figured the first reflection off the trihedral section is where we need to control the reflected  energy . Haven’t tried, just curious

Second option is try placing it at midwall from ground ? Or 60cm from ground?

Any difference ?

Care to share your views ?