Stereo Professional Cutting Head and System

Anything goes! Inventors! Artists! Cutting edge solutions to old problems. But also non-commercial usage of record cutting. Cost- effective, cost-ineffective, nutso, brilliant, terribly fabulous and sometimes fabulously terrible ideas.

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zdenek
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Re: Stereo Professional Cutting Head and System

Post: # 69200Unread post zdenek
Sat Feb 28, 2026 10:39 pm

We're achieving phenomenal recording results using the NINJA head.

Factory production of NINJA heads will have to wait a while, however.

Building a production line is a serious undertaking, and $100,000 seems a bit low, but we'll see. :)
It is important that there is a lot of interest and I am not surprised at all, because everything starts with the cutting head - without this element there is no way to do serious mastering work.


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zdenek
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Re: Stereo Professional Cutting Head and System

Post: # 69211Unread post zdenek
Sun Mar 01, 2026 12:01 pm

Thelurker wrote:
Sun Mar 01, 2026 5:34 am
😴😴😴😂😂😂
I am also so happy because I will soon achieve success thanks to the President of this forum and it is no longer my belief in this success, but the certainty that we have developed a wonderful thing that will go into industrial production not 10 pieces and each for $3k but we will produce several thousand pieces for $100 each so that everyone can have this NINGA at home and admire its magnificence.
You will always have an alternative and you will be able to buy something from the competition for $3000 and improvise a bit on Chinese speakers for $20 called cutterhead vinyl.... :)

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zdenek
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Re: Stereo Professional Cutting Head and System

Post: # 69334Unread post zdenek
Sat Mar 28, 2026 3:08 pm

This is the NINGA head logo.
[Unfortunately, it cannot be seen publicly because it is NINGA invisible. You can see NINGA when it is on your hand.]
NINGA cutting head can only be heard in public. :)
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rubenr
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Re: Stereo Professional Cutting Head and System

Post: # 69345Unread post rubenr
Mon Mar 30, 2026 2:13 pm

zdenek wrote:
Sun Feb 15, 2026 3:17 am
And one more photo.

The aluminum body houses drivers with an output of approximately 2W, 8ohms, 8mm coil diameter, and flat-wire coils. Helium-cooled.

Frequency response is almost 30kHz, with a resonance of 2kHz. This prototype head is capable of recording signals up to 20kHz with a falloff of about -6dB. This is a truly dynamic and fantastic amateur head.

Believe it or not, I'm telling you the truth. :)
Im in love with your nural27 "drops" 😂

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zdenek
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Re: Stereo Professional Cutting Head and System

Post: # 69348Unread post zdenek
Tue Mar 31, 2026 3:16 pm

rubenr wrote:
Mon Mar 30, 2026 2:13 pm
zdenek wrote:
Sun Feb 15, 2026 3:17 am
And one more photo.

The aluminum body houses drivers with an output of approximately 2W, 8ohms, 8mm coil diameter, and flat-wire coils. Helium-cooled.

Frequency response is almost 30kHz, with a resonance of 2kHz. This prototype head is capable of recording signals up to 20kHz with a falloff of about -6dB. This is a truly dynamic and fantastic amateur head.

Believe it or not, I'm telling you the truth. :)
Im in love with your nural27 "drops" 😂
I'm reminded of a Jewish proverb:
"A bee doesn't need to convince a fly that honey is better than shit, because honey has always been expensive to produce, whereas shit is expensive these days." :)

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zdenek
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Re: Stereo Professional Cutting Head and System

Post: # 69353Unread post zdenek
Fri Apr 03, 2026 12:53 am

We estimate that the first professional stereo cutting heads will roll off the production line around 2030 [so you could say soon].
We are currently securing funding to begin building the factory.
Our goal will be to produce approximately 100 super cutting heads per month.
So, it's worth the wait.
As a reminder, there are still 7 heads available as grants [the heads are completely free, including shipping]. Numbers 4, 5, 6, 7, 8, 9, and 10 are available.
The first three heads, numbers 1, 2, and 3, are already reserved.
The estimated retail price per head will not exceed $15,000 US per unit. :)
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rubenr
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Re: Stereo Professional Cutting Head and System

Post: # 69363Unread post rubenr
Sat Apr 04, 2026 4:31 pm

bees often flee from smoke ,we old people have enough experience not to waste money on products that are not properly measured and seriously tested by professional hands and measurement equipment approved by the industry. :)

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zdenek
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Re: Stereo Professional Cutting Head and System

Post: # 69376Unread post zdenek
Sun Apr 05, 2026 6:46 pm

And I'll quote the Jewish proverb again: "Only flies flock to shit."
Why did I quote it to you?
Listen to me, old man [which doesn't mean you should listen to me and follow my instructions, absolutely not.]
Listening doesn't mean following what you've heard as an instruction; you can listen with one ear and not listen with the other.

Second thing:
$15,000 for a copy of an original German SX74-type warhead—you'd have to be completely crazy to pay such a huge amount for such a cloned piece of crap!

For a copy, for a clone?

Regardless of whether such a copy is very similar to the original in terms of aesthetics or functionality!

For a reproduction?

A copy will never be an original and in the future you will not get the same money you paid for something that pretends to be an original work but is not original because no one will take such a thing to a pawn shop [unless a fraudster finds a sucker for shit pretending to be an original] :)
So, "if someone sells a copy of something and doesn't provide details, just claims that perspective depends on the point of view and everything depends on what you can do with it because the item is very similar to the original, but your skills don't allow you to use the device's capabilities," but the seller doesn't physically and actually demonstrate the device to the interested buyer, but "extorts money from them under the condition that they won't receive support if they reveal the crappy advantages of what they bought," such a seller is a common fraud and a con artist. :)such a seller is an ordinary fraudster
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Thelurker
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Re: Stereo Professional Cutting Head and System

Post: # 69440Unread post Thelurker
Wed Apr 15, 2026 3:24 am

Blah blah blah 😴😴😴

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zdenek
Posts: 536
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Re: Stereo Professional Cutting Head and System

Post: # 69442Unread post zdenek
Wed Apr 15, 2026 3:39 pm

I recently visited a seller of vinyl record cutting knives [he sold me quartz knives, they were supposed to be made of diamonds...], he was very surprised by my visit. :)
Someone visited him before me.
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zdenek
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Re: Stereo Professional Cutting Head and System

Post: # 69443Unread post zdenek
Wed Apr 15, 2026 3:46 pm

Here is a recording with the H9 head... :)

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zdenek
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Re: Stereo Professional Cutting Head and System

Post: # 69444Unread post zdenek
Wed Apr 15, 2026 3:53 pm

Here's a recording with an H9 head...
The new factory speakers fell apart after three minutes. The voice coils didn't even burn out, but the glue quickly evaporated and everything started rattling. :)
https://www.youtube.com/watch?v=Ka--RqeAJK4

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Estrada
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Re: Stereo Professional Cutting Head and System

Post: # 69449Unread post Estrada
Wed Apr 15, 2026 5:03 pm

What is an H9 head? Who makes those?

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zdenek
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Re: Stereo Professional Cutting Head and System

Post: # 69454Unread post zdenek
Thu Apr 16, 2026 1:42 pm

Without this head protection system, you won't achieve much.
Your head won't be working for long, my head won't be working for long.
Sometimes my head works for 0.01 seconds without this system.... But it's a lot of work constantly connecting experimental heads with feedback to this SEL CB system, so if I'm in a hurry, I go too fast, sometimes through a 1A fuse.
Quick and cheap, it burns out quickly. I don't regret it at all, because I assume that INVESTMENTS COST A LOT OF MONEY and very often don't pay off, but THEY LEAVE KNOWLEDGE AND EXPERIENCE, which I'm a fan of. :)
[
This is a fragment of the diagram [a small fragment of the German warhead protection system].
The seller did not authorize me to publish the entire diagram.]
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