Tube Amp Doctor 7027A Power Tube

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Special offer ends April 21, 2026 at 4:00PM ET

StewMAX Member Appreciation Event
20% OFF + FREE SHIPPING*
Special offer ends April 21, 2026 at 4:00PM ET

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Tube Amp Doctor 7027A Power Tube, Single Tube
Single Tube Item # 50261-S In stock, ready to ship!
$52.20
Tube Amp Doctor 7027A Power Tube, Matched Pair
Matched Pair Item # 50261-MP In stock, ready to ship!
Not eligible for discount
$104.40
Tube Amp Doctor 7027A Power Tube, Matched Quad
Matched Quad Item # 50261-MQ In stock, ready to ship!
Not eligible for discount
$208.80
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Tube Amp Doctor 7027A Power Tube

Heavy duty version of 7027A. Perfect in Ampegs and lots of HiFi amps.

Color may vary. 

Tube rating may vary from image. We're unable to accommodate requests for specific ratings.

California Proposition 65 Warning
Cancer and Reproductive Harm
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