Guitar Amplifier Cap. question.

[Low_Boy]

I am putting together a guitar amplifier and have a question about a couple brands of 450 Volt capacitors.
I am trying to buy what I need from one seller. Parts Express and a seller on eBay both have what I want but I am not sure of either brand. The parts express capacitors are listed as there brand. The brand the seller on eBay offers are Supertech. There is another popular brand called F&T out of Germany but the one Cap alone is about $15.00 with out shipping for a 33UF 450 Volt capacitor. Can it be that much better? Has anyone ever herd of or used the Supertech and what are thoughts on Parts Express brand?
Thanks

 

[sp5it]

I think it's snake oil.
Just get TDK, Vshay or similar.
Remember to test it's capacity, usually they are way out of specs.

 

[BJ radionut]

Parts Express 33uF 450V Polarized Electrolytic Axial Capacitor (parts-express.com)

 

[Dr_DX]

https://www.digikey.com/en/products/detail/kemet/A142MP330Q450A/14722146

Low ESR, 22,000 hours @ 105C

Newark has 1 for $9+

 

[Low_Boy]

Thanks DR DX. I actually found a place called Hoffman Amps he had a bunch of parts I needed so I ordered the caps. from him along with the other parts. His prices were fair. So I just went with him. Thanks