MAGNETEK TRIAD F-18A Filament Transformer NEW For Tube Amplifier Amp Audio

New Old Stock Triad Power Transformer 120/240V Primary, 12V Secondary

Triad Magnetics N-68X Power Transformer Medical NEW EIA-17-1134-1A AXM

Triad R-11 Power Transformer Tube Used good

TRIAD F190U POWER TRANSFORMER NEW IN BOX

New Triad Transformer Jaf-31

🔋 NOS Triad F-16X Filament Transformer – Vintage Tube Amp Supply – With Box

Triad Distributor F-40X Filament Transformer New Old Stock Vintage