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expirediconian | Staff posted Nov 27, 2025 02:16 AM
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expirediconian | Staff posted Nov 27, 2025 02:16 AM

Fosi Audio T20X Bluetooth Vacuum Tube Amplifier $50 + Free S/H

$50

$99

49% off
AliExpress
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$50 + Free S/H w/ code AEUS12
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Ships from the US warehouse

deal [aliexpress.us]


$50 + Free S/H w/ code AEUS12

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Nov 27, 2025 04:01 AM
383 Posts
Joined Nov 2013
AlexW7764Nov 27, 2025 04:01 AM
383 Posts
All such amp below $200, the tube is fake, it does nothing.
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Nov 27, 2025 04:08 AM
76,208 Posts
Joined Feb 2006
iconianNov 27, 2025 04:08 AM
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Quote from AlexW7764 :
All such amp below $200, the tube is fake, it does nothing.

it's not really fake, but the tubes amplify power, vs sound...
1
Nov 28, 2025 01:52 PM
7,967 Posts
Joined May 2004
faheydNov 28, 2025 01:52 PM
7,967 Posts
Quote from iconian :
it's not really fake, but the tubes amplify power, vs sound...
Asking for a friend...
Is it really for power or for sound?
Model: 5654W tube
"It has a fuller, wider sound stage. The treble is smoother and the bass is a little bit tighter. And you can hear some details that you did not hear before while listening to more complex music."

https://fosiaudio.com/products/te...grade-pair

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