I have a 600VA transformer from toroidy.pl in my F4turbo and it is dead quiet!! It is the audio grade range with electrostatic shielding in between windings.
Hi
I used Canterbury Windings 2x 400va in my mono F5s, not the cheapest, but dead silent.
Have now a F5t build under way with 2x 600va.
Heard a quote from the industry, "with Canterbury Windings you get what you pay for".
I used Canterbury Windings 2x 400va in my mono F5s, not the cheapest, but dead silent.
Have now a F5t build under way with 2x 600va.
Heard a quote from the industry, "with Canterbury Windings you get what you pay for".
This one works very well for me.
400Va so plenty of power.
RKD 400/2x18 | 2 Output Toroidal Transformer, 400VA, 2 x 18V ac | Block
From a German manufacturer.
BLOCK Transformatoren-Elektronik GmbH :::: Products
Does anyone has experience with Block ?
We have some of them here, with power rating fitting for Pass Amps 🙂
So I am curious whether it is good.
Oleg
The 18V 500VA Sedlbauer looks very well made with connectors on the cables for easier install. I will check in a few weeks if they sound good as well. Price was €90 including shipping and taxes to Sweden.
unfortunately my sedlbauer RSO-825059 hums. I suspect the metal plate its sat on isnt helping the situation. I keep meaning to try dampening it.
Its in an F4 with the deluxe 4u case
Its in an F4 with the deluxe 4u case
I know toroidy.pl and owner 10+ years. I bought more than 15 trafos both in normal and audio grades. Some were even made with really strange voltages. Once i asked to have my nick on trafo label. Never got any problem. Never heard hum or buzz. And owner makes valve amps for fun. Search no more...The Sedlbauer is the same almost.
€75, 500VA 2x115V -> 2x18V / 1x36V; Sedlbauer, RSO-825059
Ringkerntrafo 500VA 2x115V -> 2x18V / 1x36V ; Sedlbauer, RSO-825059
7
German or Polish quality. Hm.
I've said it before and I'll say it again, toroidy makes awesome transformers. Beautiful quality, exactly to specifications, silent. No hum, no buzz, and I have not run into any problems with stay fields yet (the audio series has a Gauss band).I have several of their transformers ranging from 50VA to 600VA in use. Phono pre, preamps, headphone amps, power amps. I certainly won't be looking for another manufacturer, toroidy is the bee's knees.
An stereo amp with one trafo , is like running on one leg !!!
for me stereo have a meaning , so why not follow it !!!
.
for me stereo have a meaning , so why not follow it !!!
.
I've said it before and I'll say it again, toroidy makes awesome transformers. Beautiful quality, exactly to specifications, silent. No hum, no buzz, and I have not run into any problems with stay fields yet (the audio series has a Gauss band).I have several of their transformers ranging from 50VA to 600VA in use. Phono pre, preamps, headphone amps, power amps. I certainly won't be looking for another manufacturer, toroidy is the bee's knees.
rodeodave is right. I wish I lived in Europe so I could get TOROIDY transformers without spending a fortune in freight.
fabrice63 is even more right. For stereo to really work there needs to be two completely separate channels. NO shared power supplies between channels for the best effect. Let the lazy try to convince you otherwise that a cap here and a wire placed there (just so) will make it as good as two transformers. They probably say the same thing about mp3s ...
I can give another good source: RONDO Müller- a little Manufacturer here.
My Amplimo NL 18V-300VA is huming time to time too like Sedlbaur, also a Talema 225VA is doing that hum any times.
Toroidy has to high shipping costs here- with that you came up to by from other.
My Amplimo NL 18V-300VA is huming time to time too like Sedlbaur, also a Talema 225VA is doing that hum any times.
Toroidy has to high shipping costs here- with that you came up to by from other.
Just got this quote from Tomasz at Toroidy:
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Please find an offer for Supreme version (STAINLESS STEEL COVER, fully potted) with side-wiring mounting plate:
SUPREME TS200VA PRI:230V SEC:2x22V side–wiring : 89,30 EUR / pc.
Price is given per piece and without VAT tax.
Shipping to South Africa including customs service (shipped 2 pcs in one package): 85,20 EUR
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Ouch!
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Please find an offer for Supreme version (STAINLESS STEEL COVER, fully potted) with side-wiring mounting plate:
SUPREME TS200VA PRI:230V SEC:2x22V side–wiring : 89,30 EUR / pc.
Price is given per piece and without VAT tax.
Shipping to South Africa including customs service (shipped 2 pcs in one package): 85,20 EUR
------------------
Ouch!
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