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marcochezzi's latest activity
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marcochezzi
reacted to
marantz123's post
in the thread
How often does an amp need servicing?
with
Like
.
To definitely rule in/out those mains filter capacitors, bypass them each with a 100uF electrolytic (hopefully there's enough space in...
Jul 9, 2024
marcochezzi
reacted to
pwatts's post
in the thread
How often does an amp need servicing?
with
Like
.
I use Digikey and Mouser almost exclusively, with RS only when in a real pinch. Never Mantech or Communica unless for something basic...
Jul 8, 2024
marcochezzi
replied to the thread
How often does an amp need servicing?
.
I must note that I have a very similar amp in my stable which goes unused, and we did run it on Saturday to compare 'hum' levels and...
Jul 8, 2024
marcochezzi
replied to the thread
How often does an amp need servicing?
.
Unfortunately my Saturday ran away from me, but if you want to repeat the exercise you can come back and the first thing we do is gut...
Jul 8, 2024
marcochezzi
replied to the thread
Revox Motor Capacitors
.
I have replaced the motor caps on my B77’s with as close as I can get off the shelf motor caps, the white plastic ones with a bolt and...
Jul 6, 2024
marcochezzi
reacted to
Charles Barnes's post
in the thread
How often does an amp need servicing?
with
Like
.
In my opinion, most amps just need a blast of DRY air now and then to blow away dust and fibre that ingresses through the ventilation slots.
Jul 5, 2024
marcochezzi
reacted to
Shonver's post
in the thread
How often does an amp need servicing?
with
Like
.
One thing about a circuit such as an amplifier is that it can conceal degraded components. Negative feedback can do that (getting...
Jul 5, 2024
marcochezzi
replied to the thread
How often does an amp need servicing?
.
Kinos you are jhb based, if you want to bring this amp past me we can quickly evaluate at no cost if the caps are originals or not, or...
Jul 5, 2024
marcochezzi
reacted to
Baseline's post
in the thread
How music has changed.
with
Like
.
I think one of the saddest examples of the narrow-mindedness of studio executives on insisting that an artist must be labeled and fit...
Jun 30, 2024
marcochezzi
replied to the thread
Alignment Tape?
.
Just remember to get the reference fluxivity spec from the machine you want to use as the source of the alignment tape and take that...
Jun 29, 2024
marcochezzi
replied to the thread
Alignment Tape?
.
Doubt you are going to find them locally, I am needing to purchase reference tapes for both 1/4" IEC & NAB setup, will go with MRL in...
Jun 28, 2024
marcochezzi
reacted to
zer0's post
in the thread
Is the SA ship being steadied?
with
Like
.
Until BBBEE and quotas everywhere end, and if all criminals like John Hlophe is excluded by law to serve as MP's I doubt much will change.
Jun 26, 2024
marcochezzi
reacted to
Baseline's post
in the thread
Is the SA ship being steadied?
with
Like
.
I don't see any improvement on the horizon. It will be the same old same old, lots of talk and promises that amount to nothing. When it...
Jun 25, 2024
marcochezzi
reacted to
AlleyCat's post
in the thread
REW Measurements of AlleyCat's Room- Take 2
with
Like
.
Had one of my fiercest critics last time round of my system, room, setup and sounds, whom came to visit and stayed over to “re-assess”...
Jun 24, 2024
marcochezzi
replied to the thread
FdlSys - Sad news
.
Some years ago I posted on this forum asking if anyone had any reel to reels gathering dust on an arbitrary shelf in a storeroom or...
Jun 23, 2024
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