SKU: 80553843678

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

$30.59 $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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4.1 ★★★★★
Based on 18 reviews
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J
Verified Purchase
Jarrett Austin pirtle
Omaha, US
★★★★★ 5
❤️
Size: 32W x 34L, Color: Light Stonewash
These Wrangler work jeans have been a solid choice for everyday work. They’re comfortable enough to wear all day while still feeling tough and durable for job site use. The material holds up well through bending, kneeling, and regular wear without feeling too stiff or restrictive once broken in. They fit true to size and allow good movement, especially when working in different positions. The pockets are practical for tools and everyday items, and the overall build feels sturdy and reliable for work conditions. Overall, they’re dependable work jeans that balance comfort and durability well, making them a good go-to option for everyday hard use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
B
Verified Purchase
Bob G
West Palm Beach, US
★★★★★ 5
Elastic waist
Size: 38W x 32L, Color: Carbon
Love these jeans. They fit well and are accurate in size. I especially love the stretch waist as I sometimes go up or down in wait by a few pounds.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
A
Verified Purchase
Alberto
Grantham, US
★★★★★ 4
Overall good quality for the price.
Size: 48W x 32L, Color: Carbon
Overall I’ve been happy with these jeans. They have a tight fit when washed and putting them on but loosen up shortly after wearing them. I’m in between sizes so 46 fits snug and 48 basically falls to my ankle if I didn’t have a belt after they loosen up. Most pairs have lasted me 1-1.5 years roughly before they all seem to tear at the crotch area, front thigh areas or near belt loops wear i grab to pull them up. I primarily have 5-6 pairs for work and use them once a week with regular washing once a week. I do a lot of walking and squatting for work and am regularly exposed to water. Occasionally I do get a pair that tear in the crotch area within a month or two but for the most part can expect 1-1.5 years before replacing. I would purchase again considering cost and average use i get out of them.
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Reviewed in the United States on June 11, 2026
J
Verified Purchase
Jason Jackson
Cuba, US
★★★★★ 5
Perfect Fit, Durable, and Stylish!
Size: 44W x 32L, Color: Smoke
⭐️⭐️⭐️⭐️⭐️ Perfect Fit, Durable, and Stylish! I’ve been wearing Wrangler jeans for years, and they never disappoint. The fit is spot-on—comfortable around the waist and hips, with just the right amount of room through the legs. The denim feels tough and durable, yet soft enough for all-day wear. What I really like is how versatile they are. I can wear them to work, out in the yard, or even on a casual night out. They hold their shape after multiple washes and don’t fade like cheaper brands. The stitching is solid, and the pockets are deep enough to actually hold a phone or wallet without feeling bulky. Overall, Wrangler jeans deliver quality, comfort, and value. If you’re looking for jeans that can handle real-life wear while still looking sharp, these are the ones. Highly recommend!
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Reviewed in the United States on August 29, 2025
S
Verified Purchase
Slitten
Chelsea, US
★★★★★ 5
Husband loves them
Size: 42W x 32L, Color: Carbon
Husband's favorite pair of work jeans. Loves the stretch waistband, says it makes them more comfortable. So glad I found these for him!
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Reviewed in the United States on May 9, 2026

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