Recent content by warek

HI John Thanks it is on 100, is there an approximate setting in % it should be set on? Currently not set up, will adjust tomorrow Regards Kevin

Hi All I have a Dell desktop PC , 2017 model with an additional Nvidia Geforce GTX 1070 graphics card. I use Windows 10. I have been making subwoofer sweeps since 2023 with no problems. I use a Umik 1 and REW version 5.31.3. I also have a Minidsp 2by4 HD I plug the HDMI cable into the Nvidia...

sm52 Thank you, it working now. It is a very powerful program, I find anything but the basic features take a long time to understand. Regards

Hi all I am using REW 5.30 on Windows 10 computer. I am trying to align speakers in a home cinema system and trying to align left mains with right mains and centre. I have taken individual sweeps and then using overlays and impulse peaks. I tried using left mains as acoustic timing reference...

Thanks John Seems to be good from 1024 up. Problem solved Thanks again for your advice Kevin

Thanks John Currently have buffer size of 512, I can select up to 2048. What setting would you suggest? Regards Kevin

Hi I have a windows 10 computer and have been testing my centre speaker using REW version 5.20.13, and a UMIK 1 and HDMI cable to the AVR. On my speaker frequency response there is a climbing treble response from 7 kz to 20K when I use ASIO4All compared to when I use java. I am using a...

Hi Jtalden Thanks for your efforts, I am learning from you. I will stop asking you questions soon, although I do appreciate your patience and knowledge. Q1 if I want to shake the room is it sensible to go to my AVR processor which has individual sub PEQ with 4 bands and boost the bottom...

Hi Jtalden I have moves some subs around and now have sub 1 and 4 at front of room under TV between main left and main right with centre speaker between the two subs. Sub 2 is on next furthest away on side wall and sub 3 is on rear wall closest to main listening position.. I have tried the...

Hi Jtalden Following your suggestion that sub positions may be a limitation. I looked at previous output of sub 4 and decided it was not contributing much, so I am moving 1 and 4 around in hope I can get more bass in 15-30 hz region and less at peak 40-50 hz. At this stage results are a WIP...

Hi I do not have a plan on line, but is is a rectangular room about 5.3 m *4.0 M with ceiling about 2.7M Currently it has not acoustic treatment except carpet, curtains and furniture. Thanks for your interest

Thanks jtalden A question re levels, Before I started the subwoofer sweeps, I ran each sub individually and set its output to give a level of 75 db Slow C weighed at the LP. Is this too high considering I have 4 18 subs in a room that is 5.3m * 4m *2.7 M High. when I aligned and Eq subwoofers I...

Hi All I think I am getting closer. I have uploaded a zip file of front, left and right and centre speaker REW sweeps with acoustic timing reference. I have also sweep each of the 4 subs, 18 inch sealed identical units. Subs are connected to 1 mono output of AVR, All Eq is off and processing...

Thanks for the replies and for looking at my posts. I will be on an extended holiday and will not be able to do any more with REW and Minidsp until October. Hope to get some more tips at that time and learn some more about REW

Thanks for the links, I have made some progress and found more success with not using REW time alignment menu , instead I followed the you tube video home theatre gamer minidsp part 2 to set delays and phase. I then used REW to eq and produce file for export into the dsp.