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- USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
One (1 pcs) 6136 (6AU6WA EF94) RCA NOS NIB Microphone pentode Low Noise TestedCountry of Manufacture: USA Brand: RCA Model: 6AU6 Auction is for one (1 pcs) tube 6136 RCA (6AU6WA EF94) I have more than 40 pcs of 6136 RCA Command series, they are premium quality EF94 6AU6A made in US. They are used in McIntosh & Hallicrafters devices and in many microphone preamps. Tested for low noise and microphonics. Matched pairs available two, just buy two and drop me a message. Registered airmail shipping worldwide from Europe! See also my
Country of Manufacture: USA
Brand: RCA
Model: 6AU6
Auction is for one (1 pcs) tube 6136 RCA (6AU6WA EF94)I have more than 40 pcs of 6136 RCA Command series, they are premium quality EF94 / 6AU6A made in US.
They are used in McIntosh & Hallicrafters devices and in many microphone preamps.
Tested for low noise and microphonics. Matched pairs available two, just buy two and drop me a message.
Registered airmail shipping worldwide from Europe!
See also my other auctions, after almost 35 years of collecting I start to sell part of my stock of more than 250000 tubes, vintage parts and other tube gear.
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4.6 ★★★★★
Based on 393 reviews
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Product Reviews
★★★★★ 4
Fun dog toy
Color: 5 in 1, Size: Small
Cute dog toys but don’t last long- my dogs are only 11 pounds
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
★★★★★ 5
Great
Color: Cannoli, Size: Small
Very durable for my teething puppy. She loves the squeaker
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Reviewed in the United States on May 12, 2026
★★★★★ 5
A Nice Treat for Doogies!
Color: Cannoli, Size: Large
This is a super adorable doggie toy. I bought the cannoli for my son's beagle. There are no "legs or arms or noses" to bite off and swallow - just a cute little cuddly roll with embroidered features.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2025
★★★★★ 3
Nothing necessarily wrong with it
Color: Croissant, Size: Small
Pretty much too small to matter..meh.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Special dog toy
Color: Cannoli, Size: Large
Great toy
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Reviewed in the United States on February 2, 2026