Chet Wilson
Stunt Coordinator
- Joined
- Apr 10, 2002
- Messages
- 92
Although I have measured the spl levels for my system a half dozen times I still find myself experimenting. My wife doesn't understand she keeps asking aren't you done yet...sounds OK to me...
Here is where I am now. I have a denon 3802 and SPL settings (with test tone) in the front seating is right at 58db for all channels. The back row of seating (4 movie seats) drops as expected to 52db across the board. I think having dipoles helps alot in setup and evening out the readings. Now the questions:
Question 1. I am curious just how inefficient my maggies are. What readings do some of you others get with the standard denon 3802 test tone? I am using a RadioShack digital SPL meter at 8' from FL and FR speakers.
Question 2. Having the SPL equal across the speakers is that always best? Sometimes I find myself wanting to increase the center channel a db or 2.
Question 3. I run my subs at a much higher level- with the test tone and all subs (4) powered I hit around 67db. Is it critical with the subs to be equal to the other speaker level or is really a personal preference?
Link Removed
Here is where I am now. I have a denon 3802 and SPL settings (with test tone) in the front seating is right at 58db for all channels. The back row of seating (4 movie seats) drops as expected to 52db across the board. I think having dipoles helps alot in setup and evening out the readings. Now the questions:
Question 1. I am curious just how inefficient my maggies are. What readings do some of you others get with the standard denon 3802 test tone? I am using a RadioShack digital SPL meter at 8' from FL and FR speakers.
Question 2. Having the SPL equal across the speakers is that always best? Sometimes I find myself wanting to increase the center channel a db or 2.
Question 3. I run my subs at a much higher level- with the test tone and all subs (4) powered I hit around 67db. Is it critical with the subs to be equal to the other speaker level or is really a personal preference?
Link Removed