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W2XN9500 - Low-frequency amplification case - rated bipolar transistors
W1XK4488NA20L - Tube
W2XN021 - High Frequency Amplifier Ambient Rated Bipolar Transistor
W2XN9155 - Low-frequency amplification shell rated bipolar transistors
W2XN003 - High Frequency Amplifier Ambient Rated Bipolar Transistor
W2XN9386 - Low-frequency amplification case - rated bipolar transistors
W2XN934 - Low-frequency amplification shell rated bipolar transistors
W2XN004 - High Frequency Amplifier Ambient Rated Bipolar Transistor
