Proton T-440
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Product
Site
Price
Listed


Proton 440 tuner
Den Blå Avis
DKK 350
Jun 19, 2025



Proton 520 versterker en proton 440 tuner
Marktplaats
€50
Jun 4, 2025



Proton AM/FM 440 Tuner with Schotz tuning
AudioCircle
-
May 29, 2025



Proton 440 Vintage Digital Hi-fi Stereo Tuner Made in Taiwan in 1986 Fully Functional
$62
16%
May 15, 2025




Proton 440 AM/FM Tuner with Schotz Circuitry
US Audio Mart
$105
16%
May 9, 2025



Proton 440 Stereo Tuner
$60
53%
Nov 14, 2023




Proton 440 tuner in very good condition - 2000's
$95
Sep 1, 2023


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