The Audio Type Transformers.

 

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P.C. Board Lead Mount
Potted
(107, 108, 109 Series)

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P.C. Board Pin Mount
Epoxy Potted
(101 Series)

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P.C. Board Long Lead Mount
Epoxy Potted
(102 - 106 Series)

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"Classic" Tube Driver Audio
Open Type
(124 Series)

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P.C. Board Mount
Open Type
(141, 148, 149 Series)

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Chassis Mount
Open Type
(140, 143 - 146 Series)

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Broadcast Quality
(560, 800, 850 Series)

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"Classic" Tube Output
(Overview)

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"Classic" Tube Output
Single Ended
(1627 - 1642 Series)

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"Classic" Tube Output
Push - Pull
(1608 - 1620, 1645 & 1650 Series)

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"Classic" Tube Output
Push - Pull Potted
(1650P Series)

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Universal Tube Output
Push-Pull
(125 Series)


Hook Up Data & Impedance Chart
(125 Data)

(125J Data)

 

Single Ended
125SE Series

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Sound Distribution &
Speaker Matching
(117, 119 Series)

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Voice
(150, 151 Series)