SKU: 20513414428

6N23P Reflektor Holy Grail 1974 SWGP Silver Shields NOS Matched Pair Tested 75%

$134.78 $149.75
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Description

6N23P Reflektor Holy Grail 1974 SWGP Silver Shields NOS Matched Pair Tested 75%One matched pair (2 tubes) rare 6N23P Reflektor "Holy Grail" SWGP Silver Shield (ECC88 6DJ8 E88CC 6922 CCa), produced at the Reflektor plant in Saratov, USSR, in 1974. These are true gems: low noise, carefully selected, and precisely matched, two pairs in stock, the measurements are written on the boxes, tested with 100V on anodes and 1. 5V on grids. Very strong examples, over 75%, perfectly balanced. Tested on a calibrated Tesla BM215M for plate

One matched pair (2 tubes) rare 6N23P Reflektor "Holy Grail" SWGP Silver Shield (ECC88 / 6DJ8 / E88CC / 6922 / CCa), produced at the Reflektor plant in Saratov, USSR, in 1974.

These are true gems: low-noise, carefully selected, and precisely matched, two pairs in stock, the measurements are written on the boxes, tested with 100V on anodes and -1.5V on grids.

Very strong examples, over 75%, perfectly balanced.

Tested on a calibrated Tesla BM215M for plate current, and additionally checked in a preamplifier for hum and noise.

Original 6N23P Reflektor print markings are slightly faded.

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Exchange/Return Notes
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SKU: 20513414428

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4.7 ★★★★★
Based on 21 reviews
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Warlord Commander Mike
Port Orchard, US
★★★★★ 5
Very pleased
Color: Black, Size: 8' Wide x 30" Tall
This works great, and I find it to be very effective at soundproofing. The hinge is good quality, and it rolls up easily. It is slightly on the heavier side, but that is to be expected considering its larger size. The materials used to make it are top quality, and it will last a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
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Verified Purchase
Natalie
Carnegie, US
★★★★★ 5
Great socks
Fit Type: Classic Fit, Color: Gray Assorted, Size: Large
These worked perfectly for my son
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
M
Verified Purchase
My2cents
West Palm Beach, US
★★★★★ 5
My favorite low socks ever
Fit Type: Classic Fit, Color: Gray Assorted, Size: Large
Under armour adult essential Lite no-show socks are 96% polyester and 4% spandex footwear of imported origin. The polyester content of the socks enables them to hold their shape in a better manner along with having a non-absorbent nature. Additionally, it enables the socks to retain the colour in a better manner. Spandex improves their fit along with helping them last for longer time. The flat fit construction of UA Men's Essential Lite is so designed to conform to foot for superior touch and feel. The material wicks engineered within the fabric dry sweat quickly and keep the feet fresh. The embedded arch support further keeps you going by reducing foot fatigue. The set comes with 6 pairs of socks with pull on closure for the perfect fit. Ultrathin lightweight construction of the socks adds to user comfort by allowing users to conduct physical activity and work out while wearing it. Elastic strength of the socks prevents them from slipping down irrespective of the shoes they are worn with. The socks come in 8-12 men shoe size and 9-12 women shoe size. They can be machine washed and are extremely durable while being cost effective. I ordered the socks based on their colour and design symmetry. So far my socks have been through multiple washes and still look new and user ready. I wear them daily because of their amazing fit and plan to buy more as Christmas gifts.
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Reviewed in the United States on September 14, 2022
A
Verified Purchase
Amber Castillo
San Leandro, US
★★★★★ 5
Love these socks!
Fit Type: Classic Fit, Color: Black, Size: Large
They are a little on the thin side, but that is how I like them. Thin, comfortable, breathable, but still sturdy. They work great for me and I have bought them several times for me and my kids over the years.
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Reviewed in the United States on May 9, 2024
J
Verified Purchase
Jay Zuhosky
Louisville, US
★★★★★ 4
Thin
Fit Type: Classic Fit, Color: Gray Assorted, Size: Medium
I bought these thinking they would be slightly thicker material. They are thin but don't make my feet sweat working outside in the heat while wearing them during my work shift. They are comfortable and stay in place so I don't have to keep fishing for them inside my shoe to move them up a bit. The one thing I wish they had was the support band in the middle of the foot.
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Reviewed in the United States on June 22, 2023

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