Dynaco PAS-4

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Brand: Dynaco

The Dynaco PAS-4 is a classic tube amplifier designed in the 1950s by Theodore Dyson, founder of Dynaco. It is a single-ended triode (SET) amplifier which uses a single tube for both the input and output stages. The PAS-4 is known for its warm and rich sound, with a detailed midrange and smooth treble. It has a low-power output of around 6 watts per channel, but its high efficiency and excellent frequency response make it a popular choice among audiophiles and music enthusiasts. The PAS-4 is also known for its elegant design, with a clean and simple layout that emphasizes the beauty of the tubes inside. It is a classic piece of audio history that continues to be appreciated for its exceptional sound quality and timeless design.

Preamp Output: 2V
Frequency Response: 2Hz to 150kHz
Distortion: 0.025%
Gain: 40dB (mm), 18.5dB (line)
Input Sensitivity:
Signal to Noise Ratio: 86dB (mm), 90dB (line)
Line Output:
Dimensions: 17 x 3.75 x 12"
Weight: 12 lb
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