Dynaco PAT-4

Solid State Stereo Preamplifier (1971-72)

Description

The Dyanco PAT-4 is an all silicon solid-state control centre and preamplifier which must be used in conjunction with a basic power amplifier, such as the Dynaco stereo 80 or Stereo 120, and a pair of loudspeakers.

In addition, the PAT-4 provides sufficient power for a pair of 600 ohm headphones.

Specifications

Frequency response: 10Hz to 100kHz

Total harmonic distortion: 0.05%

Gain: 54dB (MM), 20dB (line)

Input sensitivity: 10mV (MM), 500mV (line)

Signal to noise ratio: 70dB (MM), 85dB (line)

Semiconductors: 8 transistors, 2 diodes

Dimensions: 13.5 x 14.25 x 9 inches

Weight: 10lbs