K42D JFD Ballast NOS (sold out)
K42E Clarostat Ballast NOS
K49B Marshall used/good 1940's white flakes inside tube (180ohms and 160ohms)
K80B JFD Ballast NOS (590ohms and 558ohms)
K80B JFD Ballast NOS some corrosion on metal can (937ohms and 890ohms)
K92B JFD Ballast NOS (420ohms and 325ohms)
KL-75 Amperite ballast used
KX-23/R ballast used/good (78 ohms)
L36B JFD NOS (395ohms and 268ohms)
L42D JFD Air Cooled Ballast NOS
M73B ballast NOS (317 ohms and 337 ohms)
R3003A Amperite Ballast NOS (2 in stock)
TBR-102D Tele-Tone ballast NOS by JFD (sold out)
TBR-104D Ballast NOS by JFD tests good on ohm-meter (0 in stock)
Type C JFD Air Cooled Ballast NOS (1 in stock)
W-45788 Crosley ballast used/good 1940's (247 ohms pins 3-7)
