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Old 1st September 2009, 08:27 PM   #2201
Salas is online now Salas  Greece
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Quote:
Originally Posted by Marinos View Post
Matching again..
I have a pair of 15.73 nf for RIAA. Is it worth to parallel 270pF to get exactly 16 nF or I'm overdoing it ?
It is worthwhile, and much audible in this case. It controls the overall voicing tilt. You can overshoot to 16n1, but don't let it be under 16n.
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Old 1st September 2009, 10:45 PM   #2202
RCruz is offline RCruz  Switzerland
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Originally Posted by disco View Post
I have to confirm this phono is revealing

Has anybody perhaps tried this isolator?
You can be sure it is revealing !

Regarding the isolator.... Do you believe the top screws are not connected to the lower nuts ?

I mean, does the isolator alow any compliance beween the arm and cart ?

Looks like the rubber part that isolates the counterweight from the arm tube in a SME3009....

Ricardo
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Old 1st September 2009, 10:50 PM   #2203
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for the isolator I have read good and bed ...as Salas suggestion better fun DIY ,copper ,nylon washer/screw ,not so tight ...
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Old 2nd September 2009, 02:10 AM   #2204
psgr is offline psgr  United States
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Hi,

Rcruz- do you have dimensions for your pcb layout posted in post #2180 ?
I will include it in my next revision. Is this OK with you ?

Pete
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Old 2nd September 2009, 02:26 PM   #2205
Salas is online now Salas  Greece
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Quote:
Originally Posted by nicoch46 View Post
for the isolator I have read good and bed ...as Salas suggestion better fun DIY ,copper ,nylon washer/screw ,not so tight ...
It was easy to DIY a finger lift for my 774 so I don't think it is not easy to DIY some damper interface ideas. Disco is very adept.

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Old 2nd September 2009, 03:31 PM   #2206
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Default OT

Ps I use ikea led ligth when I clean the vinyl ,same effect photoflash, a lot of dust
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Old 2nd September 2009, 03:47 PM   #2207
RCruz is offline RCruz  Switzerland
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Quote:
Originally Posted by psgr View Post
Hi,

Rcruz- do you have dimensions for your pcb layout posted in post #2180 ?
I will include it in my next revision. Is this OK with you ?
Hi Pete

It is not a pcb... I used it to guide me in a p2p riaa.

There is a last version and the measures are exactly as in the pdf (10 x 16cm)

Ricardo
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Old 2nd September 2009, 04:30 PM   #2208
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Cruz I mess a little with your design
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Last edited by nicoch58; 2nd September 2009 at 04:34 PM.
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Old 2nd September 2009, 04:33 PM   #2209
Salas is online now Salas  Greece
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Good guide for those wiring P2P. Useful.
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Old 2nd September 2009, 08:23 PM   #2210
disco is offline disco  Netherlands
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Quote:
Originally Posted by Salas View Post
It is worthwhile, and much audible in this case. It controls the overall voicing tilt. You can overshoot to 16n1, but don't let it be under 16n.
Also, be aware of a small offset introduced by the probes and wires. My Fluke 87 indicates 0,4nF without a component attached.

NB Nice tonearm Salas. Lots of praise still after so many years since introduction. Does your player have a heavy platter? The Dual 505 has a flimsy one
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