I finally got two identical CD's, one is BMG version, brand new right out of the case; of Steve Winwood's "Arc of a Diver". The other is from the library.
The library CD had minor scratches all over it. It also had two thin metal detection strips taped to the back of it. So I would expect the library CD to sound worse.
First I put the BMG in my Marantz CDR-500 CDR (better) drive and the LIB (library version) in the CD drive.
The BMG version sounded "better" by quite a noticeable amount. I put in quotes because the clarity seemed to accentuate the "digital nasties".
- Listening the BMG was subjectively louder but the output level meters on the CDP showed identical output levels.
- BMG was clearer and more dynamic. This is probably why it accentuated the "digital nasties".
Switched BMG to CD drive and LIB version to CDR drive. Same results but perhaps BMG was TINY bit worse than the first time due to worse quality CD drive.
Put Auric Illuminator on BMG CD and digital nasties reduced by 10%. I'm calling the difference between the two CD's was 100% so A-I reduced the difference by 10%.
After 20-30 minutes of this my ears got fatigued and I couldn't really hear differences anymore.
My conclusion - compilation CD's not BMG CD's are worse.
The library CD had minor scratches all over it. It also had two thin metal detection strips taped to the back of it. So I would expect the library CD to sound worse.
First I put the BMG in my Marantz CDR-500 CDR (better) drive and the LIB (library version) in the CD drive.
The BMG version sounded "better" by quite a noticeable amount. I put in quotes because the clarity seemed to accentuate the "digital nasties".
- Listening the BMG was subjectively louder but the output level meters on the CDP showed identical output levels.
- BMG was clearer and more dynamic. This is probably why it accentuated the "digital nasties".
Switched BMG to CD drive and LIB version to CDR drive. Same results but perhaps BMG was TINY bit worse than the first time due to worse quality CD drive.
Put Auric Illuminator on BMG CD and digital nasties reduced by 10%. I'm calling the difference between the two CD's was 100% so A-I reduced the difference by 10%.
After 20-30 minutes of this my ears got fatigued and I couldn't really hear differences anymore.
My conclusion - compilation CD's not BMG CD's are worse.