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PEX Sovtek 12AX7LPS Vacuum Tube P1264381PEX-072-425 https://cdnimages.opentip.com/full/PEX/PEX-072-425.jpg Sovtek 12AX7LPS Vacuum Tube Manufacturer Part Number: 12AX7LPSThe Sovtek 12AX7LPS has a \"S\" Spiral filament for no hum with AC heaters.Sovtek 12AX7LPS Vacuum TubeThe Sovtek brand of military grade vacuum tubes are made in Russia and considered to be among the finest currently available. \"S\" Spiral filament for no hum with AC heaters. High gain, and low noise, is nicely balanced all around - not bright.Product Details BrandSovtek Model12AX7LPS Part Number072-425 UPC844632021947 Unit of MeasureEach Weight0.2 Product Specifications MatchingSingle Tube Code12AX7 Tube TypePreamp Tubes 1264381 844632021947 0.6000lbs 0.00 0.00 0.00
Sovtek
31.1800 2025-05-06 Out of Stock
customer review - by , May 5, 2018
5/ 5stars
Phenomenal tube in the V1 spot. The long plate filament provides high gain, a warm yet articulate treble response, beautifully rich overdrive, and low noise. Bass and low-mid response is articulate and tight; harmonics are nuanced and clear. This tube works particularly well in my Fender Blues Jr. tweed and I think it is far superior to Groove Tube, Mullard, or Tung-Sol alternatives. An easy and oft-overlooked preamp upgrade for middle-of-the-road and boutique guitar amps. Don't hesitate!
customer review - by , January 1, 2018
5/ 5stars
I like the tones and breakup. Bugera amp. Strat.
customer review - by , December 12, 2017
5/ 5stars
Excellent gain. I like it in my silver face champ.
customer review - by , December 12, 2017
5/ 5stars
Excellant 12AX7 tube. Does well in any position but seems made to order for V3 phase Inverter position on my amp. Pushes the power tubes, plenty of gain, and very quiet with no hum or fizzy tone.
customer review - by , December 12, 2017
5/ 5stars
Perfect. The tone has a bit of emphasis on the mids and is perfectly clean. Just the right amount of punch. Arrived extremely quickly too.
customer review - by , May 5, 2017
5/ 5stars
Nice tube at a reasonable price. I use these in V2/3 positions, I prefer the Tungsol or Mullard in the V1 of my amps.
customer review - by , December 12, 2016
5/ 5stars
I got this for the phase inverter slot in a Rivera combo amp and I am happy with the results. In my experience, Sovtek tubes have been very durable which makes this the perfect tube for a phase inverter that needs to be pushed hard.
customer review - by , October 10, 2016
4/ 5stars
My Peavey Delta Blues amp had a loud hum which was driving me nuts, plus I had just bought it. So I read that I should change the v3 preamp tube with this one. Well, it's seems to have worked because the hum is gone. I also bought new guitar cables just to be sure. I'm a happy camper now.
customer review - by , September 9, 2016
3/ 5stars
Not as good as I expected. Over rated IMO.
customer review - by , August 8, 2016
5/ 5stars
Great deal, came quick. Thanks!
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Sovtek 12AX7LPS Vacuum Tube

stars Rating 5 | 10 reviews
Brand Sovtek
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UPC: 844632021947
SKU: PEX-072-425
Price:
$31.18Free shipping on orders over $65 on select PEX- items. Details
Quantity:
Backorder. Due: 05/31/2024
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Product Description

Manufacturer Part Number: 12AX7LPS

The Sovtek 12AX7LPS has a "S" Spiral filament for no hum with AC heaters.

Sovtek 12AX7LPS Vacuum Tube

The Sovtek brand of military grade vacuum tubes are made in Russia and considered to be among the finest currently available. "S" Spiral filament for no hum with AC heaters. High gain, and low noise, is nicely balanced all around - not bright.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
5 out of 5
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5 stars
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4 stars
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By Aaron
Date: May 21, 2018
Phenomenal tube in the V1 spot. The long plate filament provides high gain, a warm yet articulate treble response, beautifully rich overdrive, and low noise. Bass and low-mid response is articulate and tight; harmonics are nuanced and clear. This tube works particularly well in my Fender Blues Jr. tweed and I think it is far superior to Groove Tube, Mullard, or Tung-Sol alternatives. An easy and oft-overlooked preamp upgrade for middle-of-the-road and boutique guitar amps. Don't hesitate!
Rating: 5 stars [5 of 5 Stars!]
By sound yogi
Date: January 07, 2018
I like the tones and breakup. Bugera amp. Strat.
Rating: 5 stars [5 of 5 Stars!]
By A Customer
Date: December 23, 2017
Excellent gain. I like it in my silver face champ.
Rating: 5 stars [5 of 5 Stars!]
By Dan W.
Date: December 23, 2017
Excellant 12AX7 tube. Does well in any position but seems made to order for V3 phase Inverter position on my amp. Pushes the power tubes, plenty of gain, and very quiet with no hum or fizzy tone.
Rating: 5 stars [5 of 5 Stars!]
By LucyFuhr
Date: December 22, 2017
Perfect. The tone has a bit of emphasis on the mids and is perfectly clean. Just the right amount of punch. Arrived extremely quickly too.
Rating: 5 stars [5 of 5 Stars!]
By aceofbase
Date: May 01, 2017
Nice tube at a reasonable price. I use these in V2/3 positions, I prefer the Tungsol or Mullard in the V1 of my amps.
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 10 reviews
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