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I=E2=80=99m thinking of buying an Eastern Electric Minimax Preamp to drive =
a Quad 520f. Can anyone tell me whether this is a good match?=20

The power amp has an input impedance of 20K


The specs for the preamp a

Tube Compliment: one 6X4 and two 12AU7

Frequency Response: 10Hz to 150kHz

THD : 0.015%

Output : 2 Volts

S/N Ratio: 93dB

Input Impedance: 100 kOhm

Output Impedance: 1.5 kOhm

Total Gain : 20dB

Power Consumption: 13W