6550 / KT88
6550 / KT88 TUBES
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6550C Svetlana High Performance Audio Beam Power Pentode Matched Pair (2) (NIB)
$119.91 -
6550 Raytheon Vintage Beam Power Amplifier/Audio Tube (NOS)
$98.91 -
6550V1 RCA Vintage Beam Power Amplifier/Audio Tube Matched Pair (2) (NOS/NIB)
$359.91 -
6550C Svetlana High Performance Audio Beam Power Pentode (NIB)
$59.91 -
KT88 Svetlana Audio Tubes Matched Pair (2) (6550) (NIB)
$183.91 -
6550 RCA Vintage Beam Power Amplifier/Audio Tube (NOS/NIB)
$180.91 -
6550 Tung-Sol Vintage Beam Power Amplifier/Audio Tube (Pull)
$199.91 -
6550 Tung-Sol Beam Pentode Power Amplifier/Audio Tube USA (NOS/NIB)
$390.91 -
KT88 Genalex Beam Pentode Audio Tube Made in England (Pull)
$329.91