Black Mamba from post #2719 is probably best sounding First One, silver multi-filament wire gives obvious excess of quality not encountered so far. Combined with interconnect and speaker cables made from the same wire and Graham Nalty connectors the sound really elevated to![]()
Hi LC,
Can you give a link for that cable ?
Finally done...
I know V1.4 is out there (want a pair of these...later). I am listening with great pleasure for some time now to my V1.3. But my first DIY case still needed finishing... Today I found some time.
I am very pleased with tHe result...(need some minor repair on one of the wood panels later).
R.
I know V1.4 is out there (want a pair of these...later). I am listening with great pleasure for some time now to my V1.3. But my first DIY case still needed finishing... Today I found some time.
I am very pleased with tHe result...(need some minor repair on one of the wood panels later).
R.
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Hello R., it has been a while, nice to have you back here. 
I like your both cases very much, they have that unmistakable vintage charm on a first look. Power amp has large front plate surface just calling to install nice big dimmed light analog VU-meters. Also FO v1.4 upgrade will be very simple task if you decide to do it sometime.
PSU is classic or SMPS, what kind of preamp circuit there is? Rest of the system, speakers?
Regards, L.C.

I like your both cases very much, they have that unmistakable vintage charm on a first look. Power amp has large front plate surface just calling to install nice big dimmed light analog VU-meters. Also FO v1.4 upgrade will be very simple task if you decide to do it sometime.

PSU is classic or SMPS, what kind of preamp circuit there is? Rest of the system, speakers?
Regards, L.C.

Those Graham`s nearly look like Bullet Plugs,hopefully it is better Material.
The material is best of quality, personally made one pair of interconnect cables, just love these Graham's RCA plugs. Speaker bananas are the same quality, not cheap though but completely justifies themselves pricewise 😎
Hi LC,
Can you give a link for that cable ?
There's no link in existence for this super duper wire, send me a PM. 😀
FO v1.4 reviews wanted!
Some more reviews expected soon. Do not forget to post few pics with short system presentation.
L.C.
Some more reviews expected soon. Do not forget to post few pics with short system presentation.
L.C.

Hello R., it has been a while, nice to have you back here.
I like your both cases very much, they have that unmistakable vintage charm on a first look. Power amp has large front plate surface just calling to install nice big dimmed light analog VU-meters. Also FO v1.4 upgrade will be very simple task if you decide to do it sometime.
PSU is classic or SMPS, what kind of preamp circuit there is? Rest of the system, speakers?
Regards, L.C.![]()
Xerxes75, nice case you have there
Thanks!
My Preamp is a PCM5102 DAC designed by a member of the Dutch diy forum. He also has designed an Sabre version which is very nice. I can't find the inside pictures...
My speakers are the lovely Philips AD12202M. They have a problem tough, the cabinet I designed is too small. They look nice but do have some sonic problems..
The power supply is HYPEX
And yes...a pair of VU meters would be very nice...
R.
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LC ,did You try pure Silver Wire too ? If so,if Yours is better than that ,I like to try it too.
Regards DT
Regards DT
Hi tacco
Pure silver could be as good as well but it has to be multi-filament wire, not solid core. My wire has 60-70 very thin filaments inside, 0,165 mm2 cross sectional surface in one teflon isolation. 😉
Pure silver could be as good as well but it has to be multi-filament wire, not solid core. My wire has 60-70 very thin filaments inside, 0,165 mm2 cross sectional surface in one teflon isolation. 😉
Thanks!
...
And yes...a pair of VU meters would be very nice...
R.
Yeees

hi guys
1.4 M arrived last monday, then finally today after 3 hours of driling the stereo module is ready for wiring, hopefully tomorow;
I m going with a compact box with single hypex 1200A400 for stereo testing, but the target is dual box (each biamp). let see
1.4 M arrived last monday, then finally today after 3 hours of driling the stereo module is ready for wiring, hopefully tomorow;
I m going with a compact box with single hypex 1200A400 for stereo testing, but the target is dual box (each biamp). let see
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First One Black Monolith monoblock premiere soon
First One Black Monolith monoblock chassis is coming to assembly this week. It will be impressive in its simplicity, still fully functional as Black Mamba.
Black Mamba and Black Monolith will be available as ready made products as well.
L.C.
First One Black Monolith monoblock chassis is coming to assembly this week. It will be impressive in its simplicity, still fully functional as Black Mamba.
Black Mamba and Black Monolith will be available as ready made products as well.
L.C.

Great.
I usually listen music for one hour in the morning, before going to work...it is increasingly difficult to decide to stand-up and actually go there 🙁 after living with your amp...
Please remind us the price of the S and L modules. 🙂
Nice musical weekend to all.
M.
I usually listen music for one hour in the morning, before going to work...it is increasingly difficult to decide to stand-up and actually go there 🙁 after living with your amp...
Please remind us the price of the S and L modules. 🙂
Nice musical weekend to all.
M.
Cant stop listening to music since turning on the FO, I even noticed that I hear music for the first time, more clarity indeed.
Is that normal? 😀
Is that normal? 😀
I usually listen music for one hour in the morning, before going to work...it is increasingly difficult to decide to stand-up and actually go there 🙁 after living with your amp...
Cant stop listening to music since turning on the FO, I even noticed that I hear music for the first time, more clarity indeed.
Is that normal? 😀
Guys, I know few fellas here with the same problem.. 😀
Once First One is heard in a proper system, the person can't go back anymore.
According to the latest news First One won the OEM competition amongst others very competent amp modules, which is great.
Hi,
sorry for my english.
How much power into 8Ohm for a bridge of two FO 1.4 L
SMPS3KA700 or SMPS1200A700, for a 400W sub power Amp ?
a date for Shipping FO 1.4 L ? and how much ?
thanks
léo
sorry for my english.
How much power into 8Ohm for a bridge of two FO 1.4 L
SMPS3KA700 or SMPS1200A700, for a 400W sub power Amp ?
a date for Shipping FO 1.4 L ? and how much ?
thanks
léo
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