Special Purpose
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EBF80 Telefunken Double Diode-Pentode (NOS)
$9.91Pentode intended for use as a Radio Frequency, Intermediate Frequency, or Audio Frequency amplifier
New Old Stock * No longer available for export
MFR: Telefunken - West Germany
SKU: EBF80-TELEFor more information go here
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Z729 / EF86 Emitron Low Noise AF Pentode (NOS)
$71.91An indirectly heated pentode with low hum and low microphony, suitable for use in low level low frequency amplifiers, measuring instruments, industrial control circuits, etc. Its low grid current makes it particularly useful in circuits requiring a high input impedance.
New Old Stock * No longer available for export
MFR: Emitron * MFG: England
SKU: Z729-EMFor more information go here
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EF83 Telefunken AF Pentode (NOS)
$19.91 -
ECH42 / 6CU7 Telefunken Triode-Hexode (NOS)
$21.91Used as a frequency changer and phase inverter.
New Old Stock * No longer available for export
MFR: Telkefunken
SKU: ECH42-TELEFor more information go here
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6201 General Electric High Frequency Black Plate Twin Triode (NOS)
$39.91 -
12AT7 Tung-Sol High Frequency Black Plate Twin Triode (Pull)
$34.91 -
12AT7 Westinghouse High Frequency Black Plate Twin Triode (Pull)
$26.91