ellisdj
New member
Get yourself invited to the next WHF Big Question when they do it.
Hear a system in a treated room - HiFi never sound the same to you again
Hear a system in a treated room - HiFi never sound the same to you again
ric71 said:I've had a few demos of Meridian kit back in the day and loved it,but far too rich for me....shame. I probably shouldn't even tell you that i don't even listen in stereo just Multi channel. Always have,no matter the system/room or how exotic it is. Hence I have the Apex monitors as they really excel in this area regardless of their price even though they are being driven by £3.5k's worth of power amp. Overkill? Nah fun. Sub sat systems are my preference as I like the detail provided by sat speakers backed up by deep tight bass provided by good subs that have been EQ'd and calibrated properly.
The EQ's I mentioned are very good with music.
You will always chase the next step up, it's an addiction :help:
ellisdj said:ric71 said:I've had a few demos of Meridian kit back in the day and loved it,but far too rich for me....shame. I probably shouldn't even tell you that i don't even listen in stereo just Multi channel. Always have,no matter the system/room or how exotic it is. Hence I have the Apex monitors as they really excel in this area regardless of their price even though they are being driven by £3.5k's worth of power amp. Overkill? Nah fun. Sub sat systems are my preference as I like the detail provided by sat speakers backed up by deep tight bass provided by good subs that have been EQ'd and calibrated properly.
The EQ's I mentioned are very good with music.
You will always chase the next step up, it's an addiction :help:
Whats your seating position sub frequency response look like? Do you have it saved as a jpeg or simialr?
How does ARC setup your sub (after its internal systems has already done an EQ)?
Does it set it to a flat curve or a house curve?
ric71 said:ellisdj said:ric71 said:I've had a few demos of Meridian kit back in the day and loved it,but far too rich for me....shame. I probably shouldn't even tell you that i don't even listen in stereo just Multi channel. Always have,no matter the system/room or how exotic it is. Hence I have the Apex monitors as they really excel in this area regardless of their price even though they are being driven by £3.5k's worth of power amp. Overkill? Nah fun. Sub sat systems are my preference as I like the detail provided by sat speakers backed up by deep tight bass provided by good subs that have been EQ'd and calibrated properly.
The EQ's I mentioned are very good with music.
You will always chase the next step up, it's an addiction :help:
Whats your seating position sub frequency response look like? Do you have it saved as a jpeg or simialr?
How does ARC setup your sub (after its internal systems has already done an EQ)?
Does it set it to a flat curve or a house curve?
My sub is set to a flat curve.
From my seating position it is flat down to below 20hz with a very slight dip at 22hz due to its location in an alcove under a shelf!!!
i have the EQ graph saved on my old laptop which I will try to dig out this week. ARC is run on a Windows programme then uploaded to the the Anthem.
As I have a Paradigm sub who also make Anthem I first EQ the sub with Paradigms Perfect Bass Kit followed by ARC. The two compliment one another. The PBK has double the number crunching power of ARC ie equivalent to the D2v.
ellisdj said:I have got a flat reponse to 60hz and then rising as per his db suggestion 1db @50, 4db @ 40, approx 6db @ 35
ellisdj said:I have done something similar to what you suggested - its a bit more long winded. I already knew what level I had for 80hz so I knew that I needed to raise the volume on the sub to hit 6db hot of that.
I actually explained that incorrectly in my post before - its 6db @ 30 hz and 4db at 35hz. However to hit 6+ db @ 30hz with this sub I had to raise the volume too much and it didnt sound great as it introudced too bad modes that I could do nothing about - so I worked to 35 @ + 4db.
I also did a 30 / 80hz test - play 80 hz - then play 30hz and up the volume until they sound the same - thats how much increase is needed. 6 db sounded spot on
ellisdj said:The trick to the hard knee house curve is the steep linear nature of it - a standard house curve has a bulge and that apparently causes bloom to the bass. Keeping it linear means smooth transitions and makes it leaner in the key area around the 60hz to crossover region so it doesnt mask anything else such as the mid range despite the extra volume - very clever whoever thought of it.
ellisdj said:You are also right what you are saying about the Bryston procesor - unless thats in the right room it will sound average, however in the right room stunning. I firmly believe people dont hear differences in cables etc because they are hearing their room and not their kit in the first place.
Good example of this before my room treatment and moving my listening position off the back wall I would have said that a pc with a £150 soundcard and a certain software at the time sounded close to my Meridian MS600. Its notnear as good but I wasnt getting anything like its full potential at the time because of the room, speaker / seating placement etc, still prbably not even now.
I also know that no room EQ can fully take away the effect of the room - so even with ARC unless you have room treatment you will not hear the D2V at its best either, regardless of what they market. A first reflection will always be there - eq maybe can reduce the amplitude but its still there, dont forget there are lots of reflections especially for 5.1. Its trickery really - and its easy to do it for moves - but music reproduction I find is a lot more sensitive and difficult to get right. Not sure why that is but its always the same.
ellisdj said:Companies like Meridian had room correction in the processors over 10 years ago and basic room correction in their dsp speakers before that. They have always pushed the benefits of digital processing and if a full frequency equalisation improved the sound I am sure they would have implemented them years ago. They actually say the opposite - its damaging to the sound above nyquist frequency approx 250hz
jmjones said:Back again!
Thanks to David at Frank Harvey, decided to buy the Oppo 105 and try out its capabilities as processor. Should be interesting. I'll be posting my findings here.
Chaps, with all due respect I'd suggest another thread for room acoustics. We have gone a little off-topic. Any more suggestions on DVD32r and AV32r replacements?
Chewy said:Hi ellisdj,
Thanks for this vids, your treatments look great, and I bet your system sounds great too - a video camera recording played back on my iPad is never going to do it justice. It's great to see someone actually realising that treating their room is as important a part of the system as any piece of equipment.
Out of interest, what audible differences did you notice after putting your panels up?
- Gareth