SKU: 80553843678

Siemens selenium rectifier B300C120 300V / 120mA Used, tested OK, DIY tube audio

Sale price$30.59 Regular price$33.99
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Description

Siemens selenium rectifier B300C120 300V / 120mA Used, tested OK, DIY tube audioMaximum Gate Trigger Voltage: 120 V Country Region of Manufacture: Germany Peak Reverse Repetitive Voltage: 300 V MPN: Does Not Apply Packaging: Tube Brand: Siemens Model: Selenium rectifier B90C600 For sale is one (1 pcs) Siemens selenium rectifier B300C120 300V 120mA used, tested 100% Perfect for tube audio SE mono blocks. Made in West Germany by Siemens back in 60s, without original boxes, dismantled from professional Siemens Klangfilm devices.

Maximum Gate Trigger Voltage: 120 V

Country/Region of Manufacture: Germany

Peak Reverse Repetitive Voltage: 300 V

MPN: Does Not Apply

Packaging: Tube

Brand: Siemens

Model: Selenium rectifier B90C600

For sale is one (1 pcs) Siemens selenium rectifier B300C120 300V / 120mA used, tested 100%

Perfect for tube audio SE mono blocks.  Made in West Germany by Siemens back in 60s, without original boxes, dismantled from professional Siemens Klangfilm devices.

Auction is for one (1) pcs.


If you want difference to modern silicone diode rectifiers try this vintage selenium rectifier, NOS, hard to find.


See also my other auctions and visit my store and my page for more vintage tubes and tube parts.

If you buy any item on ebay from me and for if you are not fully satisfied for any reason or have any complains, please send me message before leaving negative or neutral feedback or opening a case. I really do care about your satisfaction and I’ll do my best to solve any kind of problem.

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SKU: 80553843678

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4.5 ★★★★★
Based on 14 reviews
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Verified Purchase
MJ
New York, US
★★★★★ 5
Modern, Sturdy, and Perfect for Outdoor Projects
Size: 38"Height × 14" Wide
These metal pipes made fantastic table legs for our outdoor wood table. They have a sleek, modern look that feels high-end. We sprayed them with Rust-Oleum for added protection, and they’ve held up great. Solid, stylish, and functional—highly recommend for any DIY furniture project!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 25, 2025
N
Verified Purchase
Nana V
Pawtucket, US
★★★★★ 1
Wobbly
Size: 38"Height × 14" Wide
Not sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
R
Verified Purchase
R
Draper, US
★★★★★ 5
Strong legs, somewhat industrial but trendy also
Size: side table leg
Good legs, some what utilitarian or industrial, they are strong as they are made out of pipe, and assembly is fairly easy once you get the idea of how it goes together. They are roughly 1.5 feet across maybe a bit less adjustable height on each leg, if you have wood floors you may want to put a pad under each leg as they are full metal pipes. Pretty interesting idea and does not cost much.
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Reviewed in the United States on May 31, 2026
N
Verified Purchase
Nc
Carnegie, US
★★★★★ 4
Pretty good, take your time and install it well
Size: side table leg
Materials are pretty solid, but once assembled it’s not as sturdy as you would think it should be since the material itself was solid, i say give them a chance, everything out there that’s similar is way over priced
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Reviewed in the United States on May 4, 2026
R
Verified Purchase
Roberta Mayes
Pawtucket, US
★★★★★ 5
Heavy duty legs for table.
Size: side table leg
Perfect legs for a table I am having made. I have an cottonwood slice. It's heavy and needed something substantial. These are perfect.
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Reviewed in the United States on May 25, 2026

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