Dear Raul.We are waiting for J.Carr but I made some investigation in between.There is obviously the problem
of the language we use to describe 'sound' so no wonder
the musician invented they own notation (Pearson also
mention this problem and trys some Chinise metaphors).
Despite of this we are aiming,it seems to me,at 'the same'
goal. Your description was: 'more linearity' my was 'more
neutrality'. But I attributed this,say, 'quality' to the
'not-iron bobbins'. Not I but the Swiss guy (from Benz)
stated that Ortofons SPU is a'classic example' of 'iron-bobbin'construction. I knew that there are persons who
will kill,so to speak, for this cart but also that the
majority don't care about this cart.But I had no idea why.
So the information from the Swiss 'lightened' something in
my brain. 'Spying' is also 'a form' of investigation so I
deed some 'spy- work' at your cart-collection.Alas nobody
will pay me on 'cent' for my effort. One 'second alas' is
the fact that I deed not see SPU of any(Ortofon) kind there. So my quess is:someone with such an collection can
unlikely have forget or miss such one 'item'. So my second
quess is:there is something about the SPU that Raul don't
like(?).
BTW there is one 'special' about the SPU on our forum.
About the SPU I will quote two statements:
a.'unusualy high output and a soft IRON circuit with high
saturation';
b. SPU Synergy versus Jubilee. SPU 'more weight&solidity
but not the air of the Jubilee.
You mentioned Ortofon in the context of 'bobbin kinds'and
you named 'armature' and 'carbon-fiber' as ,I assume,the
material of which the 'bobbin' is made.
HI-FInews (from UK) has payd a visit to Ortofon as a kind
of introduction for the review of Windfeld (Dec.2007).
The information:80% are MM carts. The MC carts are produced
by special 'force' with the ability to 'wind' with accuracy
the wire on the 'bobbins'. The 'top' carts are an fraction
of the production and SPU is a small part of MC carts.
I don't know if you know that Windfeld has the same diamond
as your 7500: Replicant 100.
Windfeld is 'basicaly' Jubilee with some mod. As mentioned
the Replicant (more extension in both 'extremes')and some
small mod. to the 'bobbin' so that the coils (copper-gold
alloy) should be more precise wound. The result:0.2 dB
channel sep. and Fre.20-20000 +/_ 1dB.
So there is still progress in the 'art'.
Cheers
of the language we use to describe 'sound' so no wonder
the musician invented they own notation (Pearson also
mention this problem and trys some Chinise metaphors).
Despite of this we are aiming,it seems to me,at 'the same'
goal. Your description was: 'more linearity' my was 'more
neutrality'. But I attributed this,say, 'quality' to the
'not-iron bobbins'. Not I but the Swiss guy (from Benz)
stated that Ortofons SPU is a'classic example' of 'iron-bobbin'construction. I knew that there are persons who
will kill,so to speak, for this cart but also that the
majority don't care about this cart.But I had no idea why.
So the information from the Swiss 'lightened' something in
my brain. 'Spying' is also 'a form' of investigation so I
deed some 'spy- work' at your cart-collection.Alas nobody
will pay me on 'cent' for my effort. One 'second alas' is
the fact that I deed not see SPU of any(Ortofon) kind there. So my quess is:someone with such an collection can
unlikely have forget or miss such one 'item'. So my second
quess is:there is something about the SPU that Raul don't
like(?).
BTW there is one 'special' about the SPU on our forum.
About the SPU I will quote two statements:
a.'unusualy high output and a soft IRON circuit with high
saturation';
b. SPU Synergy versus Jubilee. SPU 'more weight&solidity
but not the air of the Jubilee.
You mentioned Ortofon in the context of 'bobbin kinds'and
you named 'armature' and 'carbon-fiber' as ,I assume,the
material of which the 'bobbin' is made.
HI-FInews (from UK) has payd a visit to Ortofon as a kind
of introduction for the review of Windfeld (Dec.2007).
The information:80% are MM carts. The MC carts are produced
by special 'force' with the ability to 'wind' with accuracy
the wire on the 'bobbins'. The 'top' carts are an fraction
of the production and SPU is a small part of MC carts.
I don't know if you know that Windfeld has the same diamond
as your 7500: Replicant 100.
Windfeld is 'basicaly' Jubilee with some mod. As mentioned
the Replicant (more extension in both 'extremes')and some
small mod. to the 'bobbin' so that the coils (copper-gold
alloy) should be more precise wound. The result:0.2 dB
channel sep. and Fre.20-20000 +/_ 1dB.
So there is still progress in the 'art'.
Cheers