Church Acoustics

Creating worship spaces people want to be in every week through learning and education

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Posts Tagged ‘diffusers’

Tube Radiators not just for Sanctuaries

Posted by jdbsound on September 9, 2016

Tube Radiators work great in any room where discerning listening is required.  Whether listening for pleasure or when recording music and laying down tracks, Tube Radiators creates an ideal space for all of those activities.  india-recording-studio

Here is one such studio.  This room is both a post editing suite and recording room.  The pattern of the diffusers uses 8 and 12 inch half rounds.   Instead of using cardboard tubes, these are made of plywood.  With the room dimensions, this pattern turned out best for creating a high end, high quality performance space that allows for quicker production times.  Way to go Caleb Daniel!  You did an excellent job.

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New Church Sound System Equalization Schedule

Posted by jdbsound on February 17, 2016

Notice to all Clients of JdB Sound Acoustics.

If you are in a new church building or you have done major renovations in your church, you will have to re-equalize the sound system many times in the first few years.  Here is the Schedule you should follow.

  1. First year – After the 1st month, 3rd month, 6th month, 9th month and 12th month
  2. Second year – After the 4th month, 8th month and 12th month.
  3. Third year – same as year 2
  4. Fourth year – after the 6th and 12 month.
  5. Fifth year – same as year 4
  6. Sixth to tenth year, every 8 month.
  7. After that, once a year.

It take up to ten years for most building to fully cure or longer depending on how much concrete and wood is used.  For that reason, the humidity of the church becomes lower and lower as the church ages which also changes the sound of the worship space.

Also, depending on the climate area you are in, you should be re-equalizing your church sound system for each season.  more so the further you are from the equator.  If you have a digital processor or mixer, you can have presets for the room changes.

Joseph De Buglio

 

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Stone Mason Gets Passed Over

Posted by jdbsound on April 23, 2015

What does a Stone Mason and a Church Acoustics expert have in common?

http://www.jdbsound.com/art/stone%20mason%20gets%20passed%20over.pdf

Would you know if the best person to do a job was a person from your church or church community?  What if that person was one of the most skilled persons in the world for that service?  Would you know it and would you hire them?  Would you rather hire someone who is worldly, charges huge fees, who give the best sales pitch over someone who is better skilled, who charge less because they want their work to be accessible to any church, not just churches who can afford the big buck and the hype?  Is it possible for a Christian to be the best in world at something else other than being a Christian?  Hope you enjoy the true story of a Stone Mason.

Blessings

Joseph De Buglio

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Singing at 105dBa!

Posted by jdbsound on April 10, 2015

Congregations can sing at 105dBa.  At least that is what they do in churches that I have fixed and that does happen in other churches too, that perform well.  When they do sing that loud, what do you do?  Or, what do you do when the congregation is starting to drown out the sound system?

  1. Keep pushing the sound system to keep up with them.
  2. Keep the sound system at 90dB and let the congregations voices dominate.
  3. Lower the sound system FOH levels so that the congregation can enjoy what they are doing.
  4. Push the sound system to drown out the congregation as always regardless if the sound system is distorting or not.

Please tell us what you do when mixing.

Joseph De Buglio

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Church Acoustics Advertising :-)

Posted by jdbsound on March 19, 2015

Do you have an echo problem?  We have a fix for that!

Do you have a reverberation problem?  We have a fix for that too!

Are you struggling with your sound system?  We have a fix for that as well!

Having problems with your rectangle shaped church?  We have a solution for that!

Having problems with you round church?  We have a fix for that!

Having problems with you octagon church?  We know how to fix those too!

Having problems with your fan-shaped, oval-shaped or square church?  We have custom solutions just for you!

Are you not happy with your commercial warehouse, storefront or converted mall space church?  We know how to fix that!

Have you already fixed your acoustics 9 times before and your still not happy?

We can fix any church that is absent of any acoustical planning and treatment.

We can also diagnose and fix any church that has the wrong acoustical treatment to get it back on track.

We have never been to a church that we couldn’t fix but we have had churches that were not ready to make the needed changes to get what they desperately wanted.  Oh, did you know that acoustics has always been the deciding factor in the aesthetics in a house of worship whether the acoustics are good or bad.  God taught us that beginning with Solomon’s Temple. (1 kings 6:29 (NIV)On the walls all around the temple, in both the inner and outer rooms, he carved cherubim, palm trees and open flowers.  (Please read my article about Solomon’s Temple http://www.jdbsound.com/art/art570.html))

Churches are not temples but they are dedicated as worship centers and houses of learning.  For worship and learning, you need tools. One of those tools is acoustics. You need a system of managing the air between the teacher and listener for the best worship and learning experience.  While a sound system is also a tool it cannot manage the air. It relies on acoustics for it to work. The better the acoustics, the more effective a sound system is.  Without the right acoustics, what are you really hearing or understanding?

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Message for Architects and New Church Buildings

Posted by jdbsound on February 19, 2015

It has been brought to my attention by a number of church members about who gets to decide the final aesthetics of worship space interiors.  Church members of some newly built churches which are less than one year old were pointing out to me that in the end, we acoustical designers get to ultimately decide the final aesthetics of a church – not the architect, no matter how much effort an Architect puts into the aesthetics of a worship space.   If this sounds familiar then check out my post in 2012 where I made a similar post.  This discussion comes up often.

It seems that when acoustics are included in the design stage of a worship space, the Architect has the last say on the rooms aesthetics – assuming the acoustical plans are not compromised later on.  When acoustics are left out of the design phase of planning a new church, it is people like me that get the final say in the room aesthetics. Whether it is while the building is being built or anytime later – even 200 years later, it is people such as myself that often make the final aesthetic changes that will last the life time of a church building. 

The good news is, is that when we are included in the design phase of a new church, often our acoustical designs blend into the architecture and it is often not seen or at least not seen as an acoustical add-on.  In fact, often our acoustical designs come off as the Architects design of the worship space and at times to the untrained person it looks like we had done nothing.   Where friction often comes up, is when after the design of the church has been completed and the church board has given the green light, that is when someone raises the issue of acoustics.  Often there are major acoustical issues as what is taught in Architectural schools is about concert hall acoustics, school auditorium acoustics and lecture room acoustics. 

Church acoustics is totally different and I don’t know of any place were “church acoustics” is taught.  This is often why bringing someone like me after a finished design is presented to a church where butting heads starts.  When there are glaring mistakes being made and we point them out, it often means major design changes which often cost money to change at this phase.  Once past the design phase, churches are rarely ready to pay for design changes that often means delaying the project which increases costs higher.  As a result acoustics is usually left until the church is finished.  But wait!  A church is not finished until the acoustics are done.

As stated before, it is people like me who get to decide the aesthetics of a church when acoustical design is left out.  This goes for new churches, storefront churches, churches moving into commercial buildings or are using commercial building designs and churches doing renovations.  If you are an architect, include us at the beginning of the design process and the aesthetics will be all about you.  Leave us out of the design process and no matter how beautiful a space you thought you designed, it will be people like me who get to decide it’s final finish and sometimes, what we do is not very flattering but when it sounds great, the less than pleasing acoustical treatment starts to look good. 

Joseph De Buglio  

PS: Don’t call us if you want someone to just rubber stamp your worship space designs.   

  

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