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Dynaco PAT-5

Bi-FET Preamplifier

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Dynaco PAT-5


The Dyanco PAT-5 is the control centre and preamplifier for your high fidelity stereo system, which is used in conjunction with a power amplifier, such as the Dynaco Stereo 416 or other power amplifier, and a pair of loudspeakers.

The unit provides flexibility and features not found in many other preamplifiers.


Frequency response: 10Hz to 50kHz

Total harmonic distortion: 0.007%

Gain: 57dB (MM), 20dB (line)

Signal to noise ratio: 70dB (MM), 90dB (line)

Channel separation: 45dB (line)

Output: 7V (Pre out Max)

Semiconductors: 13 transistors, 2 ICs, 3 zener diodes, 4 diodes

Dimensions: 13.5 x 14.25 x 11.75 inches

Weight: 13lbs


instruction/owners manual   English -

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Reviewed Aug 27th, 2016 by Counterpoint

An old friend and among the nostalgic favourites. Sounds wonderful with fine dynamic and clear sound after upgraded with later fresh IC`s. LF357 bi fets changed to AD825`s. Even exchange of some capacitors and mostly new filmresistors upgrades.



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