3A72

The Tektronix 3A72 is a two-channel amplifier designed for use in the 561 and 565.

• Frequency response: DC to 650 kHz
• Input sensitivity: 10 mV/div to 20 V/div
• Input impedance: 1 megohm in parallel with 47 pF

Prior to serial number 1420, the 3A72 was called the Type 72.

• Tektronix 3A72 Manual (DjVu)
• Tektronix 3A72 Manual (PDF)

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