Michael WH
Auditioning
- Joined
- Aug 8, 2001
- Messages
- 3
Hi all,
I have just upgraded my AV Receiver from the Onkyo 525 (1995) to the Onkyo 595.
This took me from just Dolby Prologic to Dolby Digital, DTS, and Prologic II.
I have my CD player connected to the new receiver using digital coax.
The 595 sounds better than my old receiver when playing CDs in Stereo mode (this was big a surprise as I was not expecting any improvement). The music seems to more naturally have a full dynamic range, and I can hear words which I could not hear before.
Unlike the 525, my new 595 has a Direct mode (where the signal bypasses the tone controls and maybe other processing).
My next big surprise was that the Direct mode sounds different from the Stereo mode. Initially it was like I needed to turn the treble tone control 30 degrees to the right to make the Stereo sound about the same as the Direct.
This made me think that my new 595 might be faulty. I bought a sound level meter (Radioshack analogue) and compared the Direct with the Stereo (tone set to neutral) using Pink noise in 25 steps from 25Hz to 20KHz. I expected to see a difference - there was none! The frequency response of Direct and Stereo was exactly the same!
For most CDs, Direct sounds better. There is much more detail, the sound opens up, is more transparent. In fact, Direct is so good that it makes me want to listen to my whole music collection again!
But remember that Stereo is not faulty, in the sense that Stereo in the new 595 does sound better than on my old 525.
My questions to this group are:
Do others hear a noticable difference on this or other receivers between Direct and Stereo?
How do people describe the differences?
Does anyone know what is causing the differences?
What measurement could be made that would show that there is a difference?
I have read here of people saying that they like to listen to music using Prologic II on the 595. Whilst I need to explore myself the difference between Stereo and Surround (Music), I have not done so much because to me the Direct is far superior for music than either Stereo or Surround. What do others think?
Regards,
Michael Wilbur-Ham
Melbourne, Australia
I have just upgraded my AV Receiver from the Onkyo 525 (1995) to the Onkyo 595.
This took me from just Dolby Prologic to Dolby Digital, DTS, and Prologic II.
I have my CD player connected to the new receiver using digital coax.
The 595 sounds better than my old receiver when playing CDs in Stereo mode (this was big a surprise as I was not expecting any improvement). The music seems to more naturally have a full dynamic range, and I can hear words which I could not hear before.
Unlike the 525, my new 595 has a Direct mode (where the signal bypasses the tone controls and maybe other processing).
My next big surprise was that the Direct mode sounds different from the Stereo mode. Initially it was like I needed to turn the treble tone control 30 degrees to the right to make the Stereo sound about the same as the Direct.
This made me think that my new 595 might be faulty. I bought a sound level meter (Radioshack analogue) and compared the Direct with the Stereo (tone set to neutral) using Pink noise in 25 steps from 25Hz to 20KHz. I expected to see a difference - there was none! The frequency response of Direct and Stereo was exactly the same!
For most CDs, Direct sounds better. There is much more detail, the sound opens up, is more transparent. In fact, Direct is so good that it makes me want to listen to my whole music collection again!
But remember that Stereo is not faulty, in the sense that Stereo in the new 595 does sound better than on my old 525.
My questions to this group are:
Do others hear a noticable difference on this or other receivers between Direct and Stereo?
How do people describe the differences?
Does anyone know what is causing the differences?
What measurement could be made that would show that there is a difference?
I have read here of people saying that they like to listen to music using Prologic II on the 595. Whilst I need to explore myself the difference between Stereo and Surround (Music), I have not done so much because to me the Direct is far superior for music than either Stereo or Surround. What do others think?
Regards,
Michael Wilbur-Ham
Melbourne, Australia